Giant 112 User Manual

IMPORTANT

READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING THE INSTALLATION. PROPER INSTALLA-

TION WILL PROVIDE SAFE AND EFFICIENT SERVICE, AND AVOID NEEDLESS EXPENSE NOT COVERED BY

THE WARRANTY. READ THE PRODUCT WARRANTY CONTAINED IN THIS MANUAL AND REMEMBER TO

FILL OUT AND RETURN TO THE MANUFACTURER ALL RELEVANT WARRANTY CARDS AND

CERTIFICATES. SHOULD YOU HAVE ANY QUESTIONS, PLEASE CONTACT YOUR LOCAL DEALER OR

REFER TO THE GETTING SERVICE FOR YOUR WATER HEATER SECTION OF THIS MANUAL.

SAVE THIS MANUAL FOR FUTURE REFERENCES.

COMMERCIAL ELECTRIC WATER HEATER, FLEXIBLE

OWNER’S MANUAL

INSTALLATION AND OPERATING INSTRUCTIONS

•

DO NOT

open the electrical junction box or the element

access panel before the power to the water heater is

turned

“OFF”.

•

DO NOT ATTEMPT

to repair or replace any of the

electrical components installed on the water heater

before the power to the water heater is turned “

OFF

”.

•

DO NOT USE

the water heater on a voltage other than

that specified on the water heater rating plate.

•

DO NOT CONNECT

the power supply wiring to

anywhere other than the power distribution block in elec-

trical junction box of the water heater.

•

DO NOT TURN ON

the power to the water heater unless

it is completely filled with water.

•

DO NOT DRAIN

the water heater unless the power to the

water heater has been turned “

OFF

”.

•

DO NOT STORE

or use gasoline or other flammable

vapours and liquids in the vicinity of this or any other

appliance.

WHAT TO DO IF YOU SMELL SMOKE

• Immediately turn “OFF” the power to the water heater.

• If after turning “OFF” the power the smoke continues,

call your local fire department.

• When the smoke has stopped, call a qualified service

technician to identify and repair the problem.

For your records, write the model and serial number here:

Model # ____________________________________

Serial # ____________________________________

GI-IM066En-0725

54000080

105-108-112 Models

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

If the information in these instructions is not followed

exactly, a fire or explosion may result causing property

damage, personal injury, or death.

TABLE OF CONTENTS

Safety Information ................................ 2

Installation Instructions .......................... 3

Location ...................................... 3

Water Piping .................................. 4

Temperature & Pressure-Relief Valve ........... 4

Pressure Build-up in a Water System ............ 5

Filling the Water Heater ........................ 5

Electrical Connections .......................... 8

Voltage ........................................9

Conversion Instructions ......................... 23

Field Conversions ............................ 23

Phase Conversions ............................23

Surface mount Thermostat .....................23

Wattage & Voltage Conversion for 208V,

240V & 480V Models ........................24

Wattage & Voltage Conversion for 600V Models..24

Operating Instructions .......................... 25

Installation Checklist .......................... 25

Starting the Water Heater ..................... 25

Start-up Procedure .............................26

Safety Controls ................................26

To reset the high limit switch .................... 26

Water Temperature Regulation ................ 26

To adjust the temperature on the thermostat .....26

General Maintenance ............................ 27

Element and Thermostat Replacement ..........27

Temperature and Pressure-Relief Valve ........ 27

Anodes ...................................... 27

Draining the Water Heater .................... 28

Vacation ..................................... 28

Getting Service for your Water Heater .......... 28

Replacement Parts ............................... 29

Troubleshooting Guide .......................... 34

Warranty ........................................ 36

SAFETY INFORMATION

Your safety and the safety of others is extremely important during the installation, operation, and servicing of this water heater. Many safety-

related messages have been provided in this manual and on your water heater. Always read and abide by all safety messages. These mes-

sages will point out the potential hazard, tell you how to reduce the risk of injury, and tell you what will happen if the instructions are not followed.

This is the safety alert symbol. This symbol alerts you to potential hazards that can kill or hurt you and others. All safety

messages will follow the safety alert symbol and either the word “DANGER” or “WARNING”.

Serious injury or death can occur if you do not

follow the instructions immediately.

Serious injury or death can occur if you do not

follow the instructions.

Before proceeding with the installation instructions:

Inspect the water heater and its component parts for possible damage. Do not install or attempt to repair any damaged component

parts. If you detect any damage, contact the dealer where the water heater was purchased or the manufacturer listed on the war-

ranty card.

Verify that the voltage being supplied corresponds to that which is marked on the water heater rating plate.

IMPORTANT

These instructions have been written as a guide for the proper installation and operation of your water heater, and the manufacturer

of this water heater will not accept any liability where these instructions have not been followed. However, for your safety and to avoid

damage caused by improper installation, this water heater must be installed by a Certified Licensed Professional, and meet all local

codes or, in the absence of local codes, CSA C22.1 Canadian Electrical Code, in Canada, and/or the National Electrical Code, ANSI/

NFPA 70, in the United States.

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

DO NOT use this water heater if any part has been under water. Immediately call a qualified service technician to inspect the water heater and to replace

any part of the control system which has been under water. Failure to follow this instruction can result in property damage, personal injury, or death.

Location

This water heater should be located as close as possible to an

adequate power supply and to the main use of hot water. This

location must not be subject to freezing temperatures. The water

heater should be positioned so that the electrical junction box,

element, and thermostat access panels can be opened for inspection,

adjustment, and servicing of the elements, thermostats and other

electrical components. The drain valve must also be accessible. The

water heater must be located close to a suitable free-flowing floor

drain. Where a floor drain is not adjacent to the water heater, a

suitable drain pan must be installed under the water heater (see

Figure 2). In Canada, according the National Plumbing Code, this

drain pan must be at least two (2) inches (5.1 cm) larger than the

diameter of the water heater, and at least three (3) inches (7.6 cm)

deep providing access to the drain valve. Always make sure to follow

local codes as they may be more rigorous. This pan must be piped to

a suitable drain to prevent damage to property in the event of a water

leak from the piping, the relief valve, or the water heater.

Sooner or later, all water heaters leak. The manufacturer,

based on national building codes has given the necessary

advice to prevent damage to the building. Under no

circumstances is the manufacturer to be held liable for

any water damage in connection with this water heater.

Suggested clearances for service purposes are a minimum of twelve

(12) inches (30.5 cm) from the top and thirty (30) inches (76.2 cm) in

front of the unit. Should this water heater be installed on carpeting, the

carpeting must be protected by a wood or metal panel beneath the

water heater. This panel must extend at least three (3) inches

(7.6 cm) beyond the width and depth of the water heater. Should the

water heater be installed in an alcove or closet, the entire floor area

must be covered by the panel.

INSTALLATION INSTRUCTIONS

A D

SPECIFICATIONS

Models

Storage Capacity

Imp. gal. L Imp. gal.

Inches (cm)

105 49 184 41

1/8

(7.9) 40

1/4

(102) 49

1/8

(124.8) 4

7/8

(12.4) 50

5/8

(128.6) 26

1/4

(66.7) 22 (55.9)

108 74 279 61

1/8

(7.9) 51

3/8

(130.5) 59

5/8

(151.4) 4

7/8

(12.4) 62 (157.5) 28

1/4

(71.8) 24 (61)

112

2 & 4 elements

1122-1124

119 451 99

1/8

(10.5) 56

5/8

(143.8) 67

3/8

(171.1) 6

1/8

(15.6) 69

1/4

(175.9) 32

5/8

(82.9) 28

1/4

(71.8)

112

3, 6, & 9 elements

(1123-1126-1129)

119 451 99

1/8

(13) 58 (147.3) 69 (175.3) 7

1/8

(18.1) 70

1/8

(178.1) 33

3/4

(85.7) 29

1/2

(74.9)

Figure 1

INSTALLATION INSTRUCTIONS

Water Piping

Refer to Figure 2 for a typical installation. Use of this layout should

provide a trouble-free installation for the life of the water heater. Refer to

Figures 3 to 9 for different installation configurations. Before making the

plumbing connections, locate the COLD water inlet and the HOT water

outlet, these fittings are both 1½” N.P.T. male thread. Female NPT

fittings must be used during the installation. Install a shut-off valves

close to the water heater in the hot and cold water lines. It is

recommended that unions be installed in the hot and cold water lines so

that the water heater can be easily disconnected, if servicing is required.

When assembling the hot and cold piping to the water heater, use

Teflon™ tape and wrap it clockwise around all the threads or a good

food grade of pipe joint compound, and ensure all fittings are tight. DO

NOT HEAT THESE FITTINGS when making welded connections to the

water heater. Solder the pipe to a threaded connection before screwing

it to the water heater fittings. It is imperative that open flame is not

applied to the inlet and outlet fittings, as heat will damage or destroy the

plastic lined fittings. This will result in premature failure of the

fittings, which is not covered by the warranty.

Temperature and Pressure-Relief Valve

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

DO NOT plug the temperature and pressure-relief valve or its

discharge line. DO NOT remove the relief valve. Make sure the

relief valve is properly sized for the water heater. If the relief valve

continuously discharges water, call a qualified service technician to

correct the problem. Failure to follow these instructions can result

in property damage, personal injury, or death.

In order to provide full protection against excess pressure and/or tem-

perature, a temperature & pressure-relief valve meeting the requirements

of the Standard Relief Valves and Automatic Gas Shut-Off Devices for

Hot Water Supply Systems, CSA 4.4, in Canada, and ANSI Z21.22, in

the United States is supplied with the water heater and MUST BE

installed by the installer. The relief valve should never be plugged or

removed from the opening marked for it on the water heater.

If this relief valve should need to be replaced, use only a new tempera-

ture and pressure-relief valve. Never install an old or existing relief valve,

as it may be damaged or inadequate for the working requirements of the

new water heater. This new relief valve must meet all local codes and

must have a maximum set pressure that does not exceed the hydro-

static working pressure of the water heater (150 psi = 1,035 kPa) and a

BTU/hr rating equal to or greater than the input rating, as shown on the

water heater rating plate. Never install another type of valve between the

relief valve and the water heater.

A discharge line must be installed into the relief valve. The discharge line:

• Must not be smaller than the outlet pipe size of the relief valve.

• Must not terminate less than six (6) inches (15.2 cm) and not more

than twelve (12) inches (30.5 cm) above a floor drain or drain pan con-

nected to an adequate free-flowing drain.

• Must not be restricted in any way. Do not thread, cap, or in any way

restrict the end of this outlet.

• Must be of a material capable of withstanding 210°F (99°C) without

distortion.

• Must be installed to allow complete drainage of the relief valve and

discharge line.

Vacuum Breaker

recommended

Thermal Expansion Tank

Temperature and

Pressure-Relief Valve

Temperature

and Pressure-Relief

Valve

Brass Tee

Overow Tube

Union

Drain Pan

Manual shut-o Valve

Check Valve

Drain

COLD WATER

INLET

HOT WATER

OUTLET

INSTALL AS PER LOCAL CODES

Union

Manual shut-o Valve

INSTALLER SELON LES CODES LOCAUX

Casse-vide

recommandé

Réservoir d'expansion thermique

Soupape de sûreté

température et

pression

Tuyau d'évacuation

Raccord

Bassin de rétention

Robinet d'arrêt manuel

Clapet

de retenue

Drain

ENTRÉE

D'EAU FROIDE

SORTIE

D'EAU CHAUDE

Raccord

Robinet d'arrêt manuel

Modèle 112 / 600V

à 63kW

112 / 600V at 63kW model only

Figure 2

Thermometer

C heck Valve

Mixing Valve

TWO TEMPERATURE

WITH MIXING VALVE

HOT WATER OUTLET

Tempered Water Outlet

COLD WATER INLET

Overue Tube

Temperature

and

Pressure-

Relief Valve

Union

Thermomètre

Clapet de retenue

Mitigeur

DEUX TEMPÉRATURES

AVEC MITIGEUR

SORTIE D'EAU CHAUDE

Sortie d'eau tempérée

ENTRÉE

D'EAU FROIDE

Tuyau d'évacuation

Soupape

de sûreté

Température

et pression

Raccord

INSTALLATION INSTRUCTIONS

Figure 3

Pressure Build-up in a Water System

When the water heater operates, the heated water expands creating a

pressure build-up. This is a natural function and is one of the reasons

for installing a temperature and pressure-relief valve. If the cold water

supply line has a check valve, a backflow prevention device or pressure-

reducing valve, a suitable expansion tank (properly selected and

calibrated) must be installed to prevent any undue expansion. The water

distribution network must also be protected against water hammer by

means of prefabricated rams. In the absence of these protections, the

warranty is void (see Figure 2). An indication of pressure build-up is

frequent discharges of water from the relief valve. If the relief valve

discharges water on a continuous basis, it may indicate a malfunction of

the relief valve, and a qualified service technician must be called to have

the system checked, and the problem corrected.

Filling the Water Heater

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

NEVER operate the water heater unless it is completely filled with

water. Failure to follow this instruction can result in premature

failure of the water heater and its component parts that is not

covered by the warranty.

Check that all of the water piping connections have been made. To

fill the water heater:

1) Make sure that the water heater drain valve is closed by inserting

a flat-head screwdriver into the slot on the head of the drain valve

and turning the knob clockwise .

2) Open the cold water supply manual shut-off valve. This valve

must remain open, as long as the water heater is in use. Never

operate the water heater with the cold water supply manual shut-

off valve closed.

3) To make sure the water heater is completely filled with water,

open hot water faucets to let the air out of the water heater and

plumbing system. Leave the faucets open until a constant flow of

water is obtained.

4) Check all of the plumbing connections to make sure there are no

leaks.

TWO TANKS

IN PARALLEL

Hot Water

Outlet

Cold Water

Inlet

DEUX RÉSERVOIRS

EN PARALLÈLE

Sortie

d’eau chaude

Arrivée

d’eau froide

Figure 4

INSTALLATION INSTRUCTIONS

WATER

HEATER

WATER

HEATER

Thermomètre

Robinet régulateur de débit

Clapet de retenue

Pompe circulatrice en bronze

Contrôle de température du conduit

CHAUFFE-EAU

SORTIE D'EAU CHAUDE

ENTRÉE D'EAU FROIDE

Réservoir d'expansion

thermique

NOTE : Les chaue-eau doivent être de taille identique

Raccord

Robinet d'arrêt manuel

Soupape

de température

et pression

Tuyau d'évacuation

Raccord

Thermometer

Flow regulating plug cock

Check Valve

All Bronze circulating Pump

Line temperature Control

TWO HEATERS WITH OR WITHOUT MIXING CIRCULATION,

WITH OR WITHOUT BUILDING RECIRCULATION

RETURN LINE FROM CIRCULATING LOOP

FOR STORED TEMPERATURE WATER

(IF USED)

HOT WATER OUTLET

COLD WATER INLET

Thermal Expansion Tank

NOTE: Must Be Identical Size Heater

Union

Manual Shut-o Valve

Safety Valve

Overue Tube

Union

Check Valve

DEUX CHAUFFE-EAU AVEC OU SANS CIRCULATION

MIXTE, AVEC OU SANS RECIRCULATION

CONDUIT DE RETOUR DE LA BOUCLE DE CIRCULATION

POUR L'EAU TEMPÉRÉE ENTREPOSÉE

(SI UTILISÉE)

Figure 6

TROIS CHAUFFE-EAU AVEC OU SANS CIRCULATION MIXTE,

AVEC OU SANS RECIRCULATION

Union

Check Valve

Clapet de

retenue

Check Valve

Thermometer

Thermal Expansion

Tank

All Bronze

Circulating Pump

Overue Tube

Flow Regulating

Plug Cock

Shut-o Ball Valve

Cold Water

Supply

Tank Temperature

control170° Max.

Hot

Water

to Fixture

STORAGE

TANK

WATER HEATER

RÉSERVOIR

D’ENTREPOSAGE

CHAUFFE-EAU

Safety Valve

ONE TEMPERATURE ONE WATER HEATER & STORAGE TANK

FORCED CIRCULATION WITHOUT BUILDING RECIRCULATION

Pompe circulatrice

en bronze

Thermomètre

Clapet

de retenue

Contrôle de température

de la cuve

SORTIE D'EAU CHAUDE

ENTRÉE D'EAU FROIDE

Robinet d'arrêt manuel

Soupape

de température

et pression

Tuyau d'évacuation

Robinet régulateur

de débit

Réservoir d'expansion thermique

Raccord

Figure 5

INSTALLATION INSTRUCTIONS

Réservoir d'expansion thermique

Clapet de retenue

Robinet régulateur de débit

Pompe circulatrice en bronze

Thermomètre

Contrôle de température du conduit

ENTRÉE D'EAU FROIDE

CONDUIT DE RETOUR DE LA BOUCLE DE CIRCULATION

POUR L'EAU TEMPÉRÉE ENTREPOSÉE

(SI UTILISÉE)

SORTIE D'EAU CHAUDE

CHAUFFE-EAU

Robinet d'arrêt manuel

Raccord

Tuyau d'évacuation

Soupape

de température

et pression

Robinet d'arrêt manuel

Raccord

Overow Tube

Safety Valve

Union

Shut-o Ball Valve

Drain

Union

Line temperature Control

Thermal Expansion Tank

RETURN LINE FROM CIRCULATING LOOP

FOR STORED TEMPERATURE WATER

(IF USED)

All Bronze circulating Pump

Check Valve

Flow regulating plug cock

Check Valve

Thermometer

COLD WATER INLET

HOT WATER OUTLET

WATER

HEATER 1

WATER

HEATER 2

WATER

HEATER 3

THREE HEATERS WITH OR WITHOUT MIXING

CIRCULATION , WITH OR WITHOUT BUILDING

RECIRCULATION

NOTE :

Must Be Identical Size Water Heaters

Robinet

TROIS CHAUFFE-EAU AVEC OU SANS CIRCULATION

MIXTE, AVEC OU SANS RECIRCULATIONRECIRCULATION

NOTE :

Les chauffe-eau doivent être de taille et de puissance identiques

Figure 8

RÉSERVOIR

D'ENTREPOSAGE

Pompe circulatrice

en bronze

Robinet régulateur

de débit

Contrôle de température

de la cuve

Contrôle de température

de la cuve 170° Max.

SORTIE

D'EAU

CHAUDE

Thermomètre

Réservoir d'expansion

thermique

ALIMENTATION

EN EAU FROIDE

Thermomètre

Soupape

de température

et pression

Tuyau d'évacuation

Robinet d'arrêt manuel

Raccord

STORAGE

TANK

WATER

HEATER 2

WATER

HEATER 1

All Bronze

Circulating Pump

Flow Regulating

Plug Cock

Check Valve

Tank Temperature

control 170° Max.

Hot

Water

to Fixture

Thermometer

Thermal Expansion

Tank

Cold Water

Supply

Thermometer

TWO HEATERS WITH STORAGE TANK WITH OR

WITHOUT BUILDING CIRCULATION

Safety Valve

Overue Tube

Shut-o Ball Valve

Union

NOTE : Must Be Identical Size Heater

Union

Check Valve

DEUX CHAUFFE-EAU AVEC OU SANS CIRCULATION MIXTE,

AVEC OU SANS RECIRCULATION

NOTE

: Les chauffe-eau doivent être de taille identique

CHAUFFE-EAU

Clapet de

retenue

Clapet de

retenue

Figure 7

INSTALLATION INSTRUCTIONS

Electrical Connections

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

This water heater uses an external electrical source for power. It

must be electrically grounded in accordance with all local codes or,

in the absence of local codes, CSA C22.1 Canadian Electrical

Code, in Canada, and/or the National Electrical Code, ANSI/NFPA

70, in the United States. Failure to properly ground this water

heater can result in property damage, personal injury, or death.

This water heater must be connected on a separate fuse branch

circuit. Check the water heater rating plate for the element wattage

and voltage and make sure that the power supply wiring and the fus-

ing or circuit breaker are the correct size for this water heater (see

Table 1). Verify that all of the wire connections on the elements and

thermostat have been installed correctly, are secure, and that none

of the wires are grounded, have split, or are broken (see WIRING

DIAGRAM, Figures 11 to 24). If any of the original wiring needs

replacing, use only TEW type wire that is approved for 221°F

(105°C) of the same size or greater. To hook up the water heater to

the power supply, connect the power supply wiring to the power

distribution block in the electrical junction box.

Flow Regulating

Plug Cock

Thermal Expansion

Tank

Thermometer

Check Valve

All Bronze

Circulating Pump

Tank Temperature

Control

THREE WATER HEATERS WITH STORAGE TANK WITH OR

WITHOUT BUILDING CIRCULATION

STORAGE

TANK

WATER

HEATER 1

WATER

HEATER

WATER

HEATER

HOT WATER

OUTLET

COLD WATER

INLET

Temperature

and Pressure-

Relief Valve

Overue

Tube

Union

Manual

shut-O Valve

NOTE : Must Be Identical Power And Size Water Heaters

Union

Robinet régulateur

de débit

Réservoir d'expansion

thermique

Thermomètre

Clapet de retenue

Pompe circulatrice

en bronze

Contrôle de température

de la cuve

TROIS CHAUFFE-EAU MUNIS D’UN RÉSERVOIR D’ENTREPOSAGE

AVEC OU SANS CIRCULATION

RÉSERVOIR

D'ENTREPOSAGE

CHAUFFE-EAU

SORTIE D'EAU CHAUDE

ALIMENTATION

EN EAU FROIDE

Soupape

de température

et pression

Tuyau

d'évacuation

Raccord

Robinet

d'arrêt manuel

NOTE : Les chaue-eau doivent être de taille identique

Raccord

Figure 9

Total Input, kW

Voltage

208 Volts 240 Volts 480 Volts 600 Volts

1ph 3ph 1ph 3ph 1ph 3ph 3 ph 347V

3 14.4 — 12.5 — 6.3 — —

4.5 18.3 — 18.8 — 9.4 — —

5 24.0 — 20.8 — 10.4 — —

6 28.8 16.7 25.0 14.4 12.5 7.2 5.8

9 43.3 25.0 37.5 21.7 18.8 10.8 8.7

10 48.0 — 41.6 — 20.8 — —

12 57.7 33.3 50.0 28.9 25.0 14.4 11.5

13.5 64.9 37.5 56.3 32.5 28.1 16.2 13.0

15 72.1 41.6 62.5 36.1 31.3 18.0 14.4

18 86.5 50.0 75.0 43.3 37.5 21.7 17.3

24 115.4 66.6 100.0 57.7 50.0 28.9 23.1

27 129.8 74.9 112.5 65.0 56.3 32.5 26.0

30 144.2 83.3 125.0 72.2 62.5 36.1 28.9

36 173.1 99.9 150.0 86.6 75.0 43.3 34.6

40.5 194.7 112.4 168.8 97.4 84.4 48.7 39.0

45 216.3 124.9 187.5 108.3 93.8 54.1 43.3

54 — — 255.0 129.9 112.5 65.0 52.0

63 — — — — — — 60.0

Table 1 — Total Full Load Current in Amperes

INSTALLATION INSTRUCTIONS

Voltage

When a control transformer is installed in the electrical junction box of

the water heater, make sure that the voltage on the connection of the

Transformer primary circuit is the same as the voltage on the rating

plate of the water heater.

480V 277V 240V 208V 0V

PRIMARY

X1 X2

0V 120V

480V 277V 240V 208V 0V

PRIMAIRE

X1 X2

0V 120V

Figure 10BFigure 10A

GROUND/

MISE À LA TERRE

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ELEMENT/

ÉLÉMENT

ELEMENT/

ÉLÉMENT

MISE À LA TERRE

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ÉLÉMENT

GROUND

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENT

POWER DISTRIBUTION BLOCK POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTION

GROUND/

MISE À LA TERRE

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ELEMENT/

ÉLÉMENT

ELEMENT/

ÉLÉMENT

MISE À LA TERRE

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ÉLÉMENT

POWER

DISTRIBUTION

BLOCK

GROUND

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENT

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER

DISTRIBUTION

RED/ROUGE

BLACK/NOIR

BLACK/NOIRBLACK/NOIR

Ancien Nom : Commer_Wiring_04 Nouveau Nom : DF-Comm-50-80-120G-2Ele

ROUGE

NOIR

NOIRNOIR

Ancien Nom : Commer_Wiring_04 Nouveau Nom : DF-Comm-50-80-120G-2Ele

RED

BLACK

BLACKBLACK

Ancien Nom : Commer_Wiring_04 Nouveau Nom : DF-Comm-50-80-120G-2Ele

Figure 11

208 Volts / 240 Volts / 480 Volts

(single phase)

Wiring diagram

for commercial electric water heater

models 105, 108 & 112

with 2 elements

PRIMARY

600V

240V

PRIMAIRE

600V

240V

INSTALLATION INSTRUCTIONS

GROUND

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENT

THERMOSTAT

ELEMENT

THERMOSTAT

ELEMENT

THERMOSTAT

ELEMENT

HIGH LIMIT SWITCH

MISE À LA TERRE

INTERRUPTEUR

HAUTE TEMPÉRATURE

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT THERMOSTAT

ÉLÉMENTÉLÉMENT

THERMOSTATTHERMOSTAT

THERMOSTAT THERMOSTAT

THERMOSTATTHERMOSTAT

GROUND/

MISE À LA TERRE

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

ELEMENT/ÉLÉMENT ELEMENT/ÉLÉMENT

POWER DISTRIBUTION BLOCK

GROUND

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENT

THERMOSTAT

ELEMENT

THERMOSTAT

ELEMENT

THERMOSTAT

ELEMENT

HIGH LIMIT SWITCH

MISE À LA TERRE

INTERRUPTEUR

HAUTE TEMPÉRATURE

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT THERMOSTAT

ÉLÉMENTÉLÉMENT

THERMOSTATTHERMOSTAT

GROUND/

MISE À LA TERRE

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT THERMOSTAT

ELEMENT/ÉLÉMENT ELEMENT/ÉLÉMENT

THERMOSTATTHERMOSTAT

Ancien Nom : Commer_Wiring_05 Nouveau Nom : DF-Comm-50-80-120G-4EleAncien Nom : Commer_Wiring_05 Nouveau Nom : DF-Comm-50-80-120G-4EleAncien Nom : Commer_Wiring_05 Nouveau Nom : DF-Comm-50-80-120G-4Ele

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTION

POWER DISTRIBUTION BLOCK POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTION

RED

BLACK

NOIR

BLACK/NOIR

BLACK

ROUGE

NOIR

NOIR NOIR

NOIR

RED/ROUGE

BLACK/NOIR

BLACK/NOIR BLACK/NOIR

BLACK/NOIR

Figure 12

208 Volts / 240 Volts / 480 Volts

(single phase)

Wiring diagram

for commercial electric water heater

models 105, 108 & 112

with 4 elements

POWER DISTRIBUTION BLOCK (1 PHASE)

ALL BLACK & BLUE

ALL RED & YELLOW

(3 PHASES)

GROUND

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENTS

CONTACTORS

FUSES 30 AMP., CLASS G

(CANADIAN MODELS OPTIONAL)

HIGH LIMIT SWITCH

THERMOSTAT

TO CONTACTOR

FROM CURRENT

TRANSFORMER

BORNIER DE DISTRIBUTION (1 PHASE)

TOUS LES

NOIRS ET BLEUS

TOUS

LES ROUGES ET JAUNES

(3 PHASES)

MISE À LA TERRE

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ÉLÉMENTS

CONTACTEURS

FUSES 30 AMP., CATÉGORIE G

(MODÈLES CANADIENS OPTIONNELS)

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

VERS CONTACTEUR

DU TRANSFORMATEUR

DE CONTRÔLE

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTION

(1 PHASE)

ALL BLACK &

BLUE/TOUS LES

NOIRS ET BLEUS

ALL RED &

YELLOW/TOUS

LES ROUGES ET JAUNES

(3 PHASES)

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

FUSES/FUSIBLES

30 AMP., CLASS/CATÉGORIE G

(CANADIAN MODELS OPTIONAL)/

(MODÈLES CANADIENS OPTIONNELS)

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

TO CONTACTOR/

VERS CONTACTEUR

TO CONTACTOR/

VERS CONTACTEUR

FROM CURRENT

TRANSFORMER/

DU TRANSFORMATEUR

DE CONTRÔLE

ALTERNATIVE

THERMOSTAT-HIGH LIMIT

CONSTRUCTION

ALTERNATIVE DE

BRANCHEMENT DE

THERMOSTAT ET INTERRUPTEUR

HAUTE TEMPÉRATURE

ALTERNATIVE

THERMOSTAT-HIGH LIMIT

CONSTRUCTION/ALTERNATIVE

DE BRANCHEMENT DE

THERMOSTAT ET INTERRUPTEUR

HAUTE TEMPÉRATURE

480V

0V 120V

277V 240V 208V 0V

FUSES

3 AMP., CLASS G

CONTROL

TRANSFORMER

480V

0V 120V

277V 240V 208V 0V

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

480V

0V 120V

277V 240V 208V 0V

POWER DISTRIBUTION BLOCK (1 PHASE)

ALL

BLACK & BLUE

ALL

RED & YELLOW

(3 PHASES)

GROUND

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENTS

CONTACTORS

BORNIER DE DISTRIBUTION (1 PHASE)

TOUS LES

NOIRS ET BLEUS

TOUS

LES ROUGES ET JAUNES

(3 PHASES)

MISE À LA TERRE

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ÉLÉMENTS

CONTACTEURS

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTION

(1 PHASE)

ALL BLACK &

BLUE/TOUS LES

NOIRS ET BLEUS

ALL RED &

YELLOW/TOUS

LES ROUGES ET JAUNES

(3 PHASES)

GROUND/

MISE À LA TERRE

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

480V

0V 120V

277V 240V 208V 0V

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

FUSES 30 AMP., CLASS G

(CANADIAN MODELS OPTIONAL)

FUSES 30 AMP., CATÉGORIE G

(MODÈLES CANADIENS OPTIONNELS)

FUSES/FUSIBLES

30 AMP., CLASS/CATÉGORIE G

(CANADIAN MODELS OPTIONAL)/

(MODÈLES CANADIENS OPTIONNELS)

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER

480V

0V 120V

277V 240V 208V 0V

FUSES

3 AMP., CLASS G

TRANSFORMATEUR

DE CONTRÔLE

480V

0V 120V

277V 240V 208V 0V

FUSIBLES

3 AMP., CATÉGORIE G

RED

BLACK

BLUE

BLACK

RED

YELLOW

BLUE

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

Ancien nom : Commer_50-80_03_Rev-B Nouveau Nom : DF-Comm-50-80-3Ele

ROUGE

NOIR

BLEU

NOIR

ROUGE

JAUNE

BLEU

NOIR

ROUGE

NOIR

ROUGE

NOIR

ROUGE

NOIR

ROUGE

Ancien nom : Commer_50-80_03_Rev-B Nouveau Nom : DF-Comm-50-80-3Ele

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED

BLACK

ROUGE

NOIR

BLACK/NOIR

BLUE/BLEU

BLACK/NOIR

RED/ROUGE

YELLOW/JAUNE

BLUE/BLEU

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

Ancien nom : Commer_50-80_03_Rev-B Nouveau Nom : DF-Comm-50-80-3Ele

INSTALLATION INSTRUCTIONS

Figure 13

208 Volts / 240 Volts / 480 Volts

Wiring diagram

for commercial electric water heater

models 105, 108

with 3 elements

INSTALLATION INSTRUCTIONS

Figure 14

208 Volts / 240 Volts / 480 Volts

Wiring diagram

for commercial electric

water heater

models 105, 108

with 6 elements

CONTACTORS

ELEMENTS ELEMENTS ELEMENTS

THERMOSTATTHERMOSTAT

HIGH LIMIT SWITCH

ALL BLACK &

BLUE

ALL RED &

YELLOW

(3 PHASES)

480V 277V 240V 208V 0V

0V 120V

GROUND

FUSES

3 AMP., CLASS G

FUSES 30 AMP., CLASS G

(CANADIAN MODELS OPTIONAL)

CONTROL

TRANSFORMER

POWER DISTRIBUTION BLOCK (1 PHASE)

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

YELLOW

RED

YELLOW

RED

YELLOW

BLUE

BLACK

BLUE

BLACK

BLUE

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

INSTALLATION INSTRUCTIONS

Figure 15

208 Volts / 240 Volts / 480 Volts

Wiring diagram

for commercial electric water heater

models 105, 108

with 9 elements

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENTS

CONTACTORS

ALL

BLACK & BLUE

ALL

RED & YELLOW

(3 PHASES)

GROUND

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ÉLÉMENTS

CONTACTEURS

TOUS LES NOIRS

ET BLEUS

TOUS LES

ROUGES ET JAUNES

(3 PHASES)

MISE À LA TERRE

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

ALL BLACK &

BLUE/TOUS LES NOIRS

ET BLEUS

ALL RED &

YELLOW/ TOUS LES

ROUGES ET JAUNES

(3 PHASES)

GROUND/

MISE À LA TERRE

120V

480V 277V 240V 208V 0V

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

FUSIBLES

3 AMP., CATÉGORIE G

120V

480V 277V 240V 208V 0V

TRANSFORMATEUR

DE CONTRÔLE

FUSES

3 AMP., CLASS G

120V

480V 277V 240V 208V 0V

CONTROL

TRANSFORMER

POWER DISTRIBUTION BLOCK (1 PHASE)

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTION

(1 PHASE)

BORNIER DE DISTRIBUTION (1 PHASE)

FUSES 30 AMP., CLASS G

(CANADIAN MODELS OPTIONAL)

FUSIBLES

30 AMP., CATÉGORIE G

(MODÈLES CANADIENS OPTIONNELS)

FUSES/FUSIBLES

30 AMP., CLASS/CATÉGORIE G

(CANADIAN MODELS OPTIONAL)/

(MODÈLES CANADIENS OPTIONNELS)

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENTS

CONTACTORS

ALL

BLACK & BLUE

ALL

RED & YELLOW

(3 PHASES)

GROUND

FUSES 30 AMP., CLASS G

(CANADIAN MODELS OPTIONAL)

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ÉLÉMENTS

CONTACTEURS

TOUS LES NOIRS

ET BLEUS

TOUS LES

ROUGES ET JAUNES

(3 PHASES)

MISE À LA TERRE

FUSIBLES

30 AMP., CATÉGORIE G

(MODÈLES CANADIENS OPTIONNELS)

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

ALL BLACK &

BLUE/TOUS LES NOIRS

ET BLEUS

ALL RED &

YELLOW/ TOUS LES

ROUGES ET JAUNES

(3 PHASES)

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

30 AMP., CLASS/CATÉGORIE G

(CANADIAN MODELS OPTIONAL)/

(MODÈLES CANADIENS OPTIONNELS)

120V

480V 277V 240V 208V 0V

CONTROL TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

FUSIBLES

3 AMP., CATÉGORIE G

120V

480V 277V 240V 208V 0V

TRANSFORMATEUR

DE CONTRÔLE

FUSES

3 AMP., CLASS G

120V

480V 277V 240V 208V 0V

CONTROL TRANSFORMER

POWER DISTRIBUTION BLOCK (1 PHASE)

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTION

(1 PHASE)

BORNIER DE DISTRIBUTION (1 PHASE)

RED

YELLOW

BLACK

RED

BLACK

BLUE

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

BLUE

BLACK BLACK

ROUGE

JAUNE

NOIR

ROUGE

NOIR

BLEU

ROUGE

NOIR

ROUGE

NOIR

ROUGE

NOIR

ROUGE

NOIR

BLEU

NOIR NOIR

Ancien nom : Commer_Wiring_03_Rev_B_2012-10-19 Nouveau nom : DF-Comm-120G3Ele

RED/ROUGE

YELLOW/JAUNE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

NOIR

ROUGE

NOIR

ROUGE

BLACK

RED

BLACK

RED

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

BLUE/BLEU

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

BLUE/BLEU

BLACK/NOIR BLACK/NOIR

INSTALLATION INSTRUCTIONS

Figure 16

208 Volts / 240 Volts / 480 Volts

Wiring diagram

for commercial electric

water heater

models 112

with 3 elements

ALL

BLACK & BLUE

ALL

RED & YELLOW

(3 PHASES)

GROUND

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENTSELEMENTS

CONTACTORS

FUSES 30 AMP.

CLASS G

(CANADIAN

MODELS OPTIONAL)

TOUS LES

NOIRS ET BLEUS

TOUS LES

ROUGES ET JAUNES

(3 PHASES)

MISE À LA TERRE

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ÉLÉMENTS ÉLÉMENTS

CONTACTEURS

FUSIBLES 30 AMP.,

CATÉGORIE G

(MODÈLES CANADIENS

OPTIONNELS)

ALL BLACK &

BLUE/TOUS LES

NOIRS ET BLEUS

ALL RED &

YELLOW/TOUS LES

ROUGES ET JAUNES

(3 PHASES)

480V 277V 240V 208V 0V

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

FUSES/FUSIBLES

30 AMP.,

CLASS/CATÉGORIE G

(CANADIAN

MODELS OPTIONAL)/

(MODÈLES CANADIENS

OPTIONNELS)

0V 120V

480V 277V 240V 208V 0V

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

0V 120V

480V 277V 240V 208V 0V

FUSES

3 AMP., CLASS G

CONTROL

TRANSFORMER

0V 120V

POWER DISTRIBUTION BLOCK (1 PHASE)

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTION

(1 PHASE)

BORNIER DE DISTRIBUTION (1 PHASE)

ALL

BLACK & BLUE

ALL

RED & YELLOW

(3 PHASES)

GROUND

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENTSELEMENTS

CONTACTORS

FUSES 30 AMP.,

CLASS G

(CANADIAN

MODELS OPTIONAL)

TOUS LES

NOIRS ET BLEUS

TOUS LES

ROUGES ET JAUNES

(3 PHASES)

MISE À LA TERRE

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ÉLÉMENTS ÉLÉMENTS

CONTACTEURS

FUSIBLES 30 AMP.,

CATÉGORIE G

(MODÈLES CANADIENS

OPTIONNELS)

ALL BLACK &

BLUE/TOUS LES

NOIRS ET BLEUS

ALL RED &

YELLOW/TOUS LES

ROUGES ET JAUNES

(3 PHASES)

480V 277V 240V 208V 0V

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

FUSES/FUSIBLES

30 AMP.,

CLASS/CATÉGORIE G

(CANADIAN

MODELS OPTIONAL)/

(MODÈLES CANADIENS

OPTIONNELS)

0V 120V

480V 277V 240V 208V 0V

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

0V 120V

480V 277V 240V 208V 0V

FUSES

3 AMP., CLASS G

CONTROL

TRANSFORMER

0V 120V

POWER DISTRIBUTION BLOCK (1 PHASE)

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTION

(1 PHASE)

BORNIER DE DISTRIBUTION (1 PHASE)

BLACK

RED

BLACKBLACKBLACKBLACK

NOIRNOIRNOIR BLACK/NOIRBLACK/NOIRBLACK/NOIR

RED

YELLOW

BLACK

BLUE

RED

YELLOW

BLACK

BLUE

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

RED

BLACK

BLUE

NOIR

ROUGE

NOIR

ROUGE

JAUNE

NOIR

BLEU

ROUGE

JAUNE

NOIR

BLEU

ROUGE

NOIR

ROUGE

NOIR

ROUGE

NOIR

ROUGE

NOIR

ROUGE

NOIR

ROUGE

NOIR

ROUGE

NOIR

ROUGE

NOIR

BLEU

BLACK/NOIR

RED/ROUGE

NOIR

ROUGE

BLACK

RED

RED/ROUGE

BLACK/NOIR

RED/ROUGE

YELLOW/JAUNE

BLACK/NOIR

BLUE/BLEU

RED/ROUGE

YELLOW/JAUNE

BLACK/NOIR

BLUE/BLEU

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

BLUE/BLEU

Commer_Wiring_02_Rev-B DF-Comm-120G-6EleCommer_Wiring_02_Rev-B DF-Comm-120G-6Ele Commer_Wiring_02_Rev-B DF-Comm-120G-6Ele

Figure 17

INSTALLATION INSTRUCTIONS

208 Volts / 240 Volts / 480 Volts

Wiring diagram

for commercial electric

water heater

models 112

with 6 elements

(3 PHASES)

ALL BLACK

& BLUE

ALL RED &

YELLOW

GROUND

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENTS ELEMENTS ELEMENTS

CONTACTORS

FUSES30 AMP., CLASS G

(CANADIAN MODELS OPTIONAL)

FUSES

3 AMP., CLASS G

CONTROL

TRANSFORMER

480V

120V0V

277V 240V 208V 0V

POWER DISTRIBUTION BLOCK (1 PHASE)

RED

BLACK

BLACKBLACKBLACKBLACKBLACK

RED

BLACK

BLUE

RED

YELLOW

RED

RED RED

RED

YELLOW

RED

BLACK

YELLOW

RED

BLACK

Figure 18

INSTALLATION INSTRUCTIONS

208 Volts / 240 Volts / 480 Volts

Wiring diagram for commercial electric

water heater models 112 with 9 elements

Figure 19

INSTALLATION INSTRUCTIONS

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

CONTACTOR/

CONTACTEUR

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

600V

240V

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

600V

240V

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

MISE À LA TERRE

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ÉLÉMENTS

CONTACTEUR

GROUND

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENTS

CONTACTOR

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

TO CONTACTOR/

VERS CONTACTEUR

TO CONTACTOR/

VERS CONTACTEUR

FROM CURRENT

TRANSFORMER/

DU TRANSFORMATEUR

DE CONTRÔLE

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

VERS CONTACTEUR

DU TRANSFORMATEUR

DE CONTRÔLE

HIGH LIMIT SWITCH

THERMOSTAT

TO CONTACTOR

FROM CURRENT

TRANSFORMER

ALTERNATIVE

THERMOSTAT-HIGH LIMIT

CONSTRUCTION

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTIONPOWER DISTRIBUTION BLOCK

ALTERNATIVE

THERMOSTAT-HIGH LIMIT

CONSTRUCTION/ALTERNATIVE

DE BRANCHEMENT DE

THERMOSTAT ET INTERRUPTEUR

HAUTE TEMPÉRATURE

ALTERNATIVE DE BRANCHEMENT DE

THERMOSTAT ET INTERRUPTEUR

HAUTE TEMPÉRATURE

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

CONTACTOR/

CONTACTEUR

FUSIBLES

3 AMP., CATÉGORIE G

600V

240V

TRANSFORMATEUR

DE CONTRÔLE

FUSES

3 AMP., CLASS G

600V

240V

CONTROL

TRANSFORMER

MISE À LA TERRE

INTERRUPTEUR

HAUTE TEMPÉRATURE

THERMOSTAT

ÉLÉMENTS

CONTACTEUR

GROUND

HIGH LIMIT SWITCH

THERMOSTAT

ELEMENTS

CONTACTOR

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTION

POWER DISTRIBUTION BLOCK

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

BLUE/BLEU

NOIR

ROUGE

BLEU

BLACK

RED

BLUE

RED/ROUGE

BLACK/NOIR

RED/ROUGE

RED/ROUGERED/ROUGE

Ancien Nom : Commer_50-80_102 Nouveau Nom : DF-Comm-50-80-600V-3Ele

ROUGE

NOIR

ROUGE

NOIR

ROUGE

ROUGEROUGE

BLEU

Ancien Nom : Commer_50-80_102 Nouveau Nom : DF-Comm-50-80-600V-3Ele

RED

BLACK

RED

BLACK

RED

REDRED

BLUE

Ancien Nom : Commer_50-80_102 Nouveau Nom : DF-Comm-50-80-600V-3Ele

BLUE/BLEU

600 Volts / 3 Phases

Wiring diagram for commercial electric

water heater models 105, 108 with 3 elements

Figure 20

INSTALLATION INSTRUCTIONS

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

THERMOSTAT

600V

240V

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

600V

240V

FUSES

3 AMP., CATÉGORIE G

CONTROL

TRANSFORMER

INTERRUPTEUR

HAUTE TEMPÉRATURE

MISE À LA TERRE

ÉLÉMENTS

CONTACTEURS

THERMOSTAT

HIGH LIMIT SWITCH

GROUND

ELEMENTS

CONTACTORS

THERMOSTAT

POWER DISTRIBUTION BLOCK POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTION

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

600V

240V

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

600V

240V

FUSES

3 AMP., CLASS G

CONTROL

TRANSFORMER

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

INTERRUPTEUR

HAUTE TEMPÉRATURE

MISE À LA TERRE

ÉLÉMENTS

CONTACTEURS

HIGH LIMIT SWITCH

POWER DISTRIBUTION BLOCK

GROUND

ELEMENTS

CONTACTORS

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTION

BLACK/NOIR

RED/ROUGE

NOIR

ROUGE

BLACK

RED

BLUE/BLEU

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

RED/ROUGERED/ROUGE

BLACK/NOIR

RED/ROUGE

Ancien Nom : Commer_50-80_101 Nouveau Nom : DF-Comm-50-80-600V-6Ele

THERMOSTAT

BLUE/BLEU

BLEU

ROUGE

NOIR

ROUGE

ROUGE ROUGE

NOIR

ROUGE

Ancien Nom : Commer_50-80_101 Nouveau Nom : DF-Comm-50-80-600V-6Ele

THERMOSTAT

BLEU

RED

REDRED

BLUE

BLACK

NOIR

BLACK/NOIR

BLACK

RED

BLACK

RED

BLACK

RED

Ancien Nom : Commer_50-80_101 Nouveau Nom : DF-Comm-50-80-600V-6Ele

THERMOSTAT

BLUE

600 Volts / 3 Phases

Wiring diagram for commercial electric

water heater models 105, 108 with 6 elements

Figure 21

INSTALLATION INSTRUCTIONS

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

600V

240V

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

600V

240V

FUSES

3 AMP., CLASS G

CONTROL

TRANSFORMER

INTERRUPTEUR

HAUTE TEMPÉRATURE

MISE À LA TERRE

THERMOSTAT

ÉLÉMENTS

CONTACTEURS

HIGH LIMIT SWITCH

GROUND

THERMOSTAT

ELEMENTS

CONTACTORS

POWER DISTRIBUTION BLOCK POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTION

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

600V

240V

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

600V

240V

FUSES

3 AMP., CLASS G

CONTROL

TRANSFORMER

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

Ancien Nom : Commer_50-80_100 Nouveau Nom : DF-Comm-50-80-600V-9Ele

INTERRUPTEUR

HAUTE TEMPÉRATURE

MISE À LA TERRE

THERMOSTAT

ÉLÉMENTS

CONTACTEURS

Ancien Nom : Commer_50-80_100 Nouveau Nom : DF-Comm-50-80-600V-9Ele

HIGH LIMIT SWITCH

GROUND

THERMOSTAT

ELEMENTS

CONTACTORS

Ancien Nom : Commer_50-80_100 Nouveau Nom : DF-Comm-50-80-600V-9Ele

POWER DISTRIBUTION BLOCK

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTION

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLUE/BLEU

BLACK/NOIRBLACK/NOIR

BLACK/NOIR

ROUGE

NOIR

RED

BLACK

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

ROUGE

NOIR

ROUGE

NOIR

ROUGE

BLEU

NOIRNOIR

NOIR

ROUGE

NOIR

ROUGE

NOIR

RED

BLACK

RED

BLACK

RED

BLUE

BLACKBLACK

BLACK

RED

BLACK

RED

BLACK

600 Volts / 3 Phases

Wiring diagram for commercial electric

water heater models 105, 108 with 9 elements

Figure 22

INSTALLATION INSTRUCTIONS

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

HIGH LIMIT SWITCH

600V

240V

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTION

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

CONTACTOR/

CONTACTEUR

BORNIER DE DISTRIBUTION

MISE À LA TERRE

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

THERMOSTAT

ÉLÉMENTS

CONTACTEUR

POWER DISTRIBUTION BLOCK

GROUND

FUSES

3 AMP., CLASS G

CONTROL

TRANSFORMER

THERMOSTAT

ELEMENTS

CONTACTOR

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

HIGH LIMIT SWITCH

600V

240V

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

CONTACTOR/

CONTACTEUR

MISE À LA TERRE

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

THERMOSTAT

ÉLÉMENTS

CONTACTEUR

GROUND

FUSES

3 AMP., CLASS G

CONTROL

TRANSFORMER

THERMOSTAT

ELEMENTS

CONTACTOR

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTION

POWER DISTRIBUTION BLOCK

RED/ROUGE

BLUE/BLEU

RED/ROUGE

BLACK/NOIR

BLACK/NOIR BLUE/BLEU

BLACK/NOIR

ROUGE

BLEU

ROUGE

ROUGE ROUGE

NOIR NOIR

NOIR BLEU

NOIR

RED

BLUE

RED

RED RED

BLACK BLACK

BLACK BLUE

BLACK

Ancien Nom : Commer_Wiring_102 Nouveau Nom : DF-Comm-120-600V-3EleAncien Nom : Commer_Wiring_102 Nouveau Nom : DF-Comm-120-600V-3EleAncien Nom : Commer_Wiring_102 Nouveau Nom : DF-Comm-120-600V-3Ele

600 Volts / 3 Phases

Wiring diagram for commercial electric

water heater models 112 with 3 elements

Figure 23

INSTALLATION INSTRUCTIONS

Ancien Nom : Commer_Wiring_101 Nouveau Nom : DF-Comm-120-600V-6Ele

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

600V

240V

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

600V

240V

FUSES

3 AMP., CLASS G

CONTROL

TRANSFORMER

THERMOSTAT

CONTACTORS/

CONTACTEURS

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

600V

240V

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

THERMOSTAT

CONTACTORS/

CONTACTEURS

Ancien Nom : Commer_Wiring_101 Nouveau Nom : DF-Comm-120-600V-6Ele

INTERRUPTEUR

HAUTE TEMPÉRATURE

MISE À LA TERRE

THERMOSTAT

ÉLÉMENTS

CONTACTEURS

INTERRUPTEUR

HAUTE TEMPÉRATURE

MISE À LA TERRE

THERMOSTAT

CONTACTEURS

Ancien Nom : Commer_Wiring_101 Nouveau Nom : DF-Comm-120-600V-6Ele

HIGH LIMIT SWITCH

GROUND

THERMOSTAT

CONTACTORS

HIGH LIMIT SWITCH

GROUND

THERMOSTAT

CONTACTORS

ELEMENTS

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

600V

240V

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

600V

240V

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

POWER DISTRIBUTION BLOCK

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTION

POWER DISTRIBUTION BLOCK

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTIONBORNIER DE DISTRIBUTION

BLACK/NOIR

BLUE/BLEU

RED/ROUGE

NOIR

ROUGE

BLACK

RED

RED/ROUGE

RED/ROUGERED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

BLUE/BLEU

RED/ROUGE

BLUE/BLEU

RED/ROUGE

BLACK/NOIR

RED/ROUGE

NOIR

BLEU

ROUGE

ROUGEROUGE

NOIR

ROUGE

NOIR

BLEU

ROUGE

BLEU

ROUGE

NOIR

ROUGE

BLACK

BLUE

RED

REDRED

BLACK

RED

BLACK

BLUE

RED

BLUE

RED

BLACK

RED

ÉLÉMENTS

ELEMENTS

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

600 Volts / 3 Phases

Wiring diagram for commercial electric

water heater models 112 with 6 elements

Figure 24

INSTALLATION INSTRUCTIONS

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

INTERRUPTEUR

HAUTE TEMPÉRATURE

MISE À LA TERRE

THERMOSTAT

ÉLÉMENTS

CONTACTEURS

HIGH LIMIT SWITCH

GROUND

THERMOSTAT

ELEMENTS

CONTACTORS

600V

240V

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

600V

240V

FUSES

3 AMP., CLASS G

CONTROL

TRANSFORMER

600V

240V

POWER DISTRIBUTION BLOCK POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTION

BORNIER DE DISTRIBUTION

HIGH LIMIT SWITCH/

INTERRUPTEUR

HAUTE TEMPÉRATURE

GROUND/

MISE À LA TERRE

FUSES/FUSIBLES

3 AMP., CLASS/CATÉGORIE G

CONTROL

TRANSFORMER/

TRANSFORMATEUR

DE CONTRÔLE

CONTROL

TRANSFORMER

FUSIBLES

3 AMP., CATÉGORIE G

TRANSFORMATEUR

DE CONTRÔLE

FUSES

3 AMP., CLASS G

THERMOSTAT

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

CONTACTORS/

CONTACTEURS

INTERRUPTEUR

HAUTE TEMPÉRATURE

MISE À LA TERRE

THERMOSTAT

ÉLÉMENTS

ELEMENTS/

ÉLÉMENTS

CONTACTEURS

HIGH LIMIT SWITCH

GROUND

THERMOSTAT

ELEMENTS

CONTACTORS

POWER DISTRIBUTION BLOCK

POWER DISTRIBUTION BLOCK/BORNIER DE DISTRIBUTION

BORNIER DE DISTRIBUTION

RED/ROUGE

BLACK/NOIR

RED/ROUGE

BLACK/NOIR

BLUE/BLEU

RED/ROUGE

BLACK/NOIRBLACK/NOIRBLACK/NOIR

BLACK/NOIR

YELLOW/JAUNE

RED/ROUGE

Ancien Nom : Commer_Wiring_100 Nouveau Nom : DF-Comm-120-600V-9Ele

600V

240V

ROUGE

NOIR

600V

240V

ROUGE

NOIR

ROUGE

NOIR

BLEU

ROUGE

RED

BLACK

600V

240V

RED

NOIRNOIRNOIR

JAUNE

ROUGE

Ancien Nom : Commer_Wiring_100 Nouveau Nom : DF-Comm-120-600V-9Ele

RED

BLACK

RED

BLACK

BLUE

RED

BLACKBLACKBLACK

YELLOW

RED

Ancien Nom : Commer_Wiring_100 Nouveau Nom : DF-Comm-120-600V-9Ele

600 Volts / 3 Phases

Wiring diagram for commercial electric

water heater models 112 with 9 elements

CONVERSION INSTRUCTIONS

Field Conversions

All water heaters are manufactured and shipped from the factory pre-

wired for phase, voltage, and wattage conversion. (No phase or

voltage conversion on 600V Models. In addition, no other

voltage can be converted to 600V).

Phase Conversion

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

600V Models cannot be converted to Single Phase.

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

Two (2) and four (4) elements water heaters are single phase and

cannot be converted to three (3) phases.

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

Disconnect from power supply before attempting the conversion

procedure. Read all instructions before proceeding with the

conversion procedure.

Surface mount thermostat

– Three (3) phases to single phase (See Figure 25)

Figure 25

Three (3) Phases

L1 L2 L3

Power distribution block

BLACK RED BLUE &

YELLOW

Disconnect all blue and yellow wires from terminal L3

on the power distribution block.

Reconnect all blue wires to terminal L1.

Reconnect all yellow wires to terminal L2.

Connect incoming power to terminal block L1 and L2.

Surface mount thermostat

– Single phase to three (3) phases (See Figure 26)

Figure 26

BLACK & RED &

BLUE YELLOW

Single Phase

L1 L2

Power distribution block

1. Disconnect all blue wires from terminal L1 on the distribution block.

2. Disconnect all yellow wires from terminal L2.

3. Reconnect all blue and yellow wires to terminal L3.

4. Connect incoming power to terminal block L1, L2, and L3

Check that all electrical connections are tightly secured and that wire

routings are neat and orderly. Make sure that you have done the

proper wiring has specified in these instructions and on the wiring

diagram.

Note: Actual part may differ slightly from illustration depending on

model.

TANK CAPACITY

105 = 40.5

Imp. gal

/ 48.6

US Gal.

108 = 61.4

Imp. gal

/ 73.7

US Gal.

112 = 99.1

Imp. gal

/ 119.0

US Gal.

INPUT IN

KILOWATTS

ex: 27 = 27kW

SURFACE MOUNT

THERMOSTAT

NUMBER

OF ELEMENTS

NUMBER

OF PHASES

VOLTAGE

A = 208 V

B = 240 V

C = 600 V

D = 480 V

1 0 5 6 B 3 2 7 S

THE STRUCTURE

OF THE

MODEL NUMBER

CONVERSION INSTRUCTIONS

Model & Type

Number

elements

Desired

Total Input, (kW)

DESIRED VOLTAGE

208 Volts 240 Volts 480 Volts

Conversion Kit Part Numbers

105, 108, or

112 Models

Light Duty 2

3 06999301 06999309 06999325

4.5 06999302 06999310 06999326

5 06999303 06999311 06999327

6 N/A 06999312 06999328

Medium Duty 4

6 06999305 06999313 06999329

9 06999306 06999314 06999330

10 06999307 06999315 06999331

12 N/A 06999316 06999332

Heavy Duty

6 06999101

06999113

06999143

9 06999102 06999114 06999144

06999103 06999115 06999145

13.5 06999104 06999116 06999146

15 06999105 06999117 06999147

18 N/A 06999118 06999148

18 06999106 06999119 06999149

24 06999107 06999120 06999150

27 06999108 06999121 06999151

30 06999109* 06999122 06999152

36 N/A 06999123* 06999153

36 06999110 06999124 06999154

40.5 06999111 06999125 06999155

45 06999112 06999126 06999156

54 N/A 06999127 06999157

Model & Type

Number

elements

Desired

Total Input,

(kW)

Conversion

Kit Part

Numbers

105, 108, 112 600V / 3 Phase Models

Heavy

Duty

6 06999158

9 06999159

12 06999160

13.5 06999161

15 06999162

18 06999163

18 06999164

24 06999165

27 06999166

30 06999167

36 06999168

36 06999169

40.5 06999170

45 06999171

54 06999172

WATTAGE AND VOLTAGE CONVERSION FOR 208V, 240V &

480V MODELS

Conversion kits are available to modify total power (kW) and/or

voltage (V) of the water heater in the field. Refer to Table 2 for the

selection of the appropriate conversion kit.

1. Find the “Number of elements” in the water heater to be converted

digit of model number on the rating plate, see page 23).

2. Find the “Desired total input (kW)” in Table 2 that matches the

number of elements.

3. Then, move across the Table 2 on the same row to the “Desired

Voltage” column. The appropriate Conversion Kit part number will

be the one where the “Desired total input” row intersects the

“Desired Voltage” column.

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

No addition or removal of heating elements in reference to the original

model is allowed in the conversion process. Failure to do so could result

in electrical shock and/or property damage, personal injury, or death.

WATTAGE CONVERSION FOR 600V MODELS

Conversion kits are available to modify total power (kW) of the water

heater in the field. Refer to Table 3 for the selection of the appropriate

conversion kit.

1. Find the “Number of elements” in the water heater you wish to convert.

2. Find the “Desired total input (kW)” in Table 3 that matches your

number of elements.

3. The appropriate Conversion Kit part number will be on the last

column of this row.

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

Voltage and phase conversion are not allowed on 600V models.

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

No addition or removal of heating elements in reference to the

original model is allowed in the conversion process. Failure to do so

could result in electrical shock and/or property damage, personal

injury, or death.

EXAMPLE: For a 6 element water heater to be

converted to 27 kW / 480V, the appropriate

Convertion Kit part number is 06999151.

Number

elements

Desired

Total Input,

(kW)

Desired Voltage

208 Volts 240 Volts

Conversion Kit Part Numbers

18 06999106 06999119 06999149

24 06999107 06999120 06999150

27 06999108 06999121

06999151

480 Volts

Table 2

Table 3

*IMPORTANT: Any 6-element model cannot be converted to 30kW/208V - 1 phase nor 36kW/ 240V-1 phase

OPERATING INSTRUCTIONS

Installation Checklist

Location

• Is the water heater located close to an adequate power supply and the main use of hot water? ................................................................. n

• Is the water heater protected from freezing temperatures? ........................................................................................................................... n

• Has a drain pan been installed and piped to a free-flowing drain? ................................................................................................................ n

• Can the element and thermostat access panels be opened for inspection, adjustment, and servicing of the elements and thermostats? ...... n

• Is the area where the water heater is located free of flammable vapours? ................................................................................................... n

Water Piping

• Has a temperature and pressure-relief valve been installed? .................................................................................................................................... n

• Does this valve have a discharge line installed and is it piped to a free-flowing drain? ................................................................................ n

• Have all the plumbing connections been properly installed and are they leak free? ..................................................................................... n

• Is the water heater completely filled with water and purged from all its air? ................................................................................................ n

• Does the network have protection against thermal expansion? ................................................................................................................... n

• Is the piping network equipped with pre-fabricated water hammer(s) suitably selected and positioned, if required? .................................. n

Wiring

• Does the power supply voltage match the voltage indicated on the water heater rating plate? ................................................................... n

• Has the correct size of wire and fusing or circuit breaker been used to supply the water heater with power? ............................................. n

• Is the water heater electrically grounded? ..................................................................................................................................................... n

• Have the electrical connections been checked, and are they secure? .......................................................................................................... n

Starting the Water Heater

Before turning “ON” the power

to your water heater, make sure

that you have read and

understood all of the instructions

and warnings in this manual and

on your water heater. If you

have any questions about

turning “ON” your water heater,

immediately contact a qualified

installer, service agency, or the

local electric utility.

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

DO NOT turn “ON” the power to this water heater if:

• It is not completely filled with water and purged from all its

air.

• The power supply voltage does not match the voltage listed

on the rating plate.

• Gasoline or other flammable vapours and liquids have been

stored in the vicinity of the water heater.

Failure to follow these instructions can result in property

damage, personal injury, or death.

• DO NOT open the electrical junction box or the

element access panel before the power to the water

heater is turned “OFF”.

• DO NOT ATTEMPT to repair or replace any of the

electrical components installed on the water heater

before the power to the water heater is turned “OFF”.

• DO NOT USE the water heater on a voltage other

than that specified on the water heater rating plate.

• DO NOT CONNECT the power supply wiring to

anywhere other than the power distribution block in

electrical junction box of the water heater.

• DO NOT TURN ON the power to the water heater

unless it is completely filled with water and purged

from all its air.

• DO NOT DRAIN the water heater unless the power

to the water heater has been turned “OFF”.

• DO NOT STORE or use gasoline or other flammable

vapours and liquids in the vicinity of this or any other

appliance.

WHAT TO DO IF YOU SMELL SMOKE

• Immediately turn “OFF” the power to the water heater.

• If after turning “OFF” the power the smoke continues,

call your local fire department.

• When the smoke has stopped, call a qualified service

technician to identify and repair the problem.

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

If the information in these instructions is not

followed exactly, a fire or explosion may result

causing property damage, personal injury, or death.

Start-up Procedure

1) Turn «ON» the circuit breaker at the main service panel.

2) Make sure the fuse box or power switch (if one exists) next to the

water heater is pushed to “ON”.

3) If you smell smoke, refer to What to do if you smell smoke.

4) Hot water should be available at the faucet within thirty (30) to sixty

(60) minutes.

5) If after one (1) hour you do not have any hot water, check that the

fuse or circuit breaker is in working condition.

6) If at this time you still do not have any hot water, call a qualified

service technician.

Note: If after one (1) hour you receive only a small amount of hot

water, check that the plumbing connections are not reversed.

Safety Controls

This water heater is equipped with a combination thermostat and

high limit switch that is located above the upper heating element. If

for any reason the temperature of the water becomes excessively

high, the high limit switch will open the circuit to the heating elements.

Once the control opens, it must be reset manually (See Figure 27).

To reset the high limit switch:

1) Turn “OFF” the power to the water heater.

2) Open the elements and thermostat(s) access panel and remove

the insulation.

3) Press the red reset button on the high limit switch.

4) Replace the insulation and close the element access panel

before turning “ON” the power to the water heater.

Water Temperature Regulation

The higher the setting, the greater the risk of scalding. Hot water can

cause third degree burns in less than one (1) second at 160°F

(71°C), in five (5) seconds at 140°F (60°C), and in thirty (30) seconds

at 130°F (54°C). In households where there are children, physically

challenged individuals, or seniors, mixing valves for point of use are

necessary as means of reducing the scalding potential of hot water.

The thermostat is factory set at 140°F (60°C) on all models.

To adjust the temperature on the thermostat:

1) Turn “OFF” the power to the water heater.

2) Open the elements and thermostat(s) access panel and remove

the insulation. (DO NOT remove the thermostat protective cover

if so equiped).

3) Using a small flat-head screwdriver, turn the thermostat dial to the

desired temperature setting (see Table 4a or 4b depending on

model.).

4) Replace the insulation and close the elements and thermostat(s)

access panel before turning “ON” the power to the water heater.

OPERATING INSTRUCTIONS

HIGH LIMIT

MANUAL RESET BUTTON

THERMOSTAT

INTERRUPTEUR

DISPOSITIF DE RÉENCLENCHEMENT MANUEL

THERMOSTAT

HIGH LIMIT

MANUAL RESET BUTTON

THERMOSTAT

INTERRUPTEUR

DISPOSITIF DE RÉENCLENCHEMENT MANUEL

THERMOSTAT

TEMPERATURE EQUIVALENCE

HOT 120˚F / 48.9˚C

A 130˚F / 54.4˚C

B 140˚F / 60.0˚C

C 150˚F / 65.5˚C

VERY HOT 160˚F / 71.1˚C

TEMPERATURE EQUIVALENCE

LO 140˚F / 60.0˚C

MED 160˚F / 71.1˚C

HI 180˚F / 82.2˚C

Figure 27

Combination Thermostat High limit

Thermostat only

Table 4a

All 105 models, 1083-1086-1089 models, 1123-1126-1129 models

Table 4b

1082-1084 models, 1122-1124 models

All 105 models, 1083-1086-1089 models,

1123-1126-1129 models

Table 4a

All 105 models, 1083-1086-1089 models, 1123-1126-1129 models

GENERAL MAINTENANCE

Element and Thermostat Replacement

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

Before attempting to repair or replace any of the electrical compo-

nents on this water heater, turn “OFF” the power to the water

heater. Failure to do so could result in electrical shock and/or prop-

erty damage, personal injury, or death.

Replacing an Element

1) Turn “OFF” the power to the water heater and drain all of the water

from the water heater (see Draining the Water Heater, page 28).

2) Open the elements and thermostat(s) access cover and remove

the insulation.

3) Disconnect the wires from the element terminals.

4) Unscrew the four (4) bolts securing the element to the water

heater and pull element out of the tank. Make sure the TWIST-

LOCK flange is in the right position (See Figure 28).

Figure 28 TWIST-LOCK

5) Replace the element with a new element of the same wattage and

voltage. Make sure that the gasket surface is clean and that the

element has been re-installed water-tight with a new gasket.

IMPORTANT

Make sure that the elements are properly oriented as illustrated

on the following figures. (Orientation of the text on the element

flange is important). (See Figures 29 and 30)

Figure 29

105 et 108 models

Figure 30

112 models

6) Re-connect the wires to the element and tighten securely.

7) Re-fill the water heater (see Filing the Water Heater, page 5).

DO NOT TURN THE POWER ON TO THE WATER HEATER

UNLESS YOU ARE SURE IT IS COMPLETELY FILLED WITH

WATER.

8) Replace the insulation and close the elements and thermostat(s)

access panel before turning “ON” the power to the water heater.

Replacing a Thermostat

(See Replacement Parts, page 29 to 33)

1) Turn “OFF” the power to the water heater.

2) Open the elements and thermostat(s) access panel and remove

the insulation.

3) Disconnect the wires from the thermostat terminals.

4) Lift the thermostat bracket arms and slide the thermostat up to

remove it.

5) Replace the thermostat with a new thermostat of the same manu-

facturer and type.

6) Reconnect the wires on the thermostat terminals referring to the

corresponding wiring diagram in Figures 11 to 24.

7) Set the thermostat to the desired temperature (see Water

Temperature Regulation, page 26).

8) Replace the insulation and close the elements and thermostat(s)

access panel before turning “ON” the power to the water heater.

Temperature and Pressure-Relief Valve

Manually operate the temperature and pressure-relief valve at

least once a year, standing clear of the outlet to avoid being

burned. Lift and release the operating lever on the valve to make

it operate freely. If, after manually operating the valve, it fails to

completely reset itself and continues to discharge water, replace it

with a new one.

Anodes

This water heater is equipped with two (2) magnesium anodes that

are designed to prolong the life of the glass-lined inner tank. The

anodes are slowly consumed, protecting the glass-lined tank from

corrosion. They should be checked every two (2) years. If more

than half of any anode has been consumed, it should be replaced.

Instructions on how to change an anode can be obtained from the

manufacturer.

GENERAL MAINTENANCE

The life expectancy of the water heater is reduced where a water

softener is introduced to fight hard water, because the sodium salts

added by a softener make this water extremely conductive. In these

conditions, the magnesium anodes are consumed more rapidly and

should be verified every year.

In certain water conditions, the magnesium anodes will react with

the water, producing discoloured or smelly water. The most

common complaint is hot water that smells like rotten eggs. This

phenomenon is the result of the reaction between the magnesium

anodes and hydrogen sulfide gas dissolved in the water, which

occurs frequently in well systems. This problem can usually be

eliminated or reduced by changing the anodes to a type more

suitable for these conditions (aluminum anodes) and by chlorinating

the water heater and the plumbing system. If the problem persists,

special filtration equipment may be required. Under no circumstances

are the anodes to be removed from the water heater on a

permanent basis. Removal of the anodes will lead to premature

failure of the water heater and void the warranty.

DANGER

WARNING

CAUTION

AVERTISSEMENT

ATTENTION

Hydrogen gas can be produced in a hot water system that has not

been used for a long period of time (generally two [2] weeks or

more). HYDROGEN GAS IS EXTREMELY FLAMMABLE. It is

highly recommended to open a hot water faucet for several minutes

before you use any electrical appliances connected to the hot water

system, such as a dishwasher or washing machine. If hydrogen gas

is present, there will be an unusual sound, such as air escaping

through the pipe, as the hot water faucet is opened. DO NOT smoke

or introduce an open flame near the faucet when it is opened.

Draining the Water Heater

Drain a pail of water through the drain valve at least once a year. This

will remove excess sediment from the bottom of the tank. This

sediment, if allowed to accumulate, will reduce the efficiency and the

life of the tank.

To completely drain the water heater:

1) Turn “OFF” the power to the water heater.

2) Close the cold water supply manual shut-off valve.

3) Connect one end of a garden hose to the water heater drain valve

and put the other end next to a free-flowing drain.

4) Open the drain valve by inserting a flat-head screwdriver into

the slot on the head of the drain valve and turning the knob

counterclockwise .

5) Open a hot water faucet to allow air into the system.

Vacation

If you are planning a vacation or other prolonged absence, it is

essential to turn “OFF” the power to the water heater and the cold

water supply to the water heater. This preventive action will save

energy, protect against property damage in the event the water

heater leaks, and prevent the build-up of hydrogen gas. If the water

heater and piping are exposed to freezing temperatures, they should

both be drained. Remember to check the water heater thoroughly

after it has been shut off for an extended period of time before putting

it back in operation. Make sure that the water heater is completely full

of water, and that the cold water supply manual shut-off valve is

open, before turning “ON” the power to the water heater.

Getting Service for your Water Heater

If you are having problems with your water heater, follow these three

easy steps:

1) Read the Troubleshooting Guide contained in this manual (see

Page 34). It lists the most common problems experienced with

your electric water heater. The solutions you find listed may

provide a quick and simple solution to your problem and save you

time and money.

2) If the solution listed in the Troubleshooting Guide does not solve

the problem or if your particular problem is not listed in the guide,

contact the installer of the water heater, or the local electric utility.

3) If you still cannot solve the problem, contact the manufacturer’s

Customer Service Department by e-mail at [email protected]

or by telephone at 1-800-363-9354 (option 1). To help serve you in

a quick and efficient manner, always have the following informa-

tion ready:

a) Model number.

b) Serial number.

c) Date of installation.

d) Where the water heater was purchased.

e) Complete address where the water heater is installed.

f) A description of the problem.

REPLACEMENT PARTS

Item Part number Description Models

1 87000014-A Snap-in plug All

MS155410

Magnesium anodes

105

MS155520 108

MS166530 112

3 16000008-A Outlet nipple 1½” X 3” All

4 TB587001 Terminal block All

5 99001204-A Twist-lock ange with screws All

6 18G0002

Square ange element

gasket

All

7 SEE ELEMENT TABLE BELOW

56000016-A

Combination thermostat

/ high limit

105

56000035-A 108 & 112

9 18G0001 Thermostat bracket All

10 DV3Z0070 Brass drain valve All

11 16001402-A Inlet nipple 1½’’ X 4” All

56000018-A

Lower thermostat

105

56000034-A 108 & 112

13 SV0N3020 T&P relief valve All

14 16000015-A Relief nipple ¾” X 3½’’ All

Illustration shows Model 108 with 4 elements

Part # Watts Volts

9AG30/80 3,000W

208V

9AG45/80 4,500W

9AG50/90 5,000W

10G30/80 3,000W

240V

10G45/80 4,500W

10G50/90 5,000W

10G60/100 6,000W

13G30/80 3,000W

480V

13G45/80 4,500W

13G50/90 5,000W

13G60/100 6,000W

ELEMENT TABLE

208 Volts, 240 Volts, 480 Volts

105, 108 & 112 models

with 2 or 4 elements

REPLACEMENT PARTS

Item Part number Description Models

1 87000014-A Snap-in plug All

MS155410

Magnesium anodes

105

MS155520 108

3 16000008-A Outlet nipple 1½” X 3” All

32000008-A

Terminal block three phases

3 elements

32000007-A 6 elements

32000009-A 9 elements

5 34001005-A Fuse Holder (2P) All

6 34000003-A Fuses (3 amps Class G) All

7 34001004-A Fuse Holders (3P) *US models (-US)

8 34000004-A Fuses (30 amps Class G) *US models

9 43000008-A Contactors HCC-3XT02CY All

10 99001204-A Twist-lock ange with screws All

11 18G0002 Square ange element gasket All

12 SEE ELEMENT TABLE BELOW

56000016-A

Combination

thermostat / high limit

All except 1053 &

1083

56000022-A High limit 1053 & 1083

14 18G0001 Thermostat bracket All

15 DV3Z0070 Brass drain valve All

16 56000018-A Lower thermostat 1053 & 1083

17 16001402-A Inlet nipple 1½’’ X 4” All

18 SV0N3020 T&P relief valve All

19 16000015-A Relief nipple ¾” X 3½’’ All

20 44000004-A Transformer Multi-tap /120V All

* Optional for Canadian Models

208 Volts, 240 Volts, 480 Volts

105, 108 models

with 3, 6, or 9 elements

Illustration shows Model 108 with 9 elements

ELEMENT TABLE

Part # Watts Volts

9AG20/80 2,000W

208V

9AG30/80 3,000W

9AG40/80 4,000W

9AG45/80 4,500W

9AG50/90 5,000W

10G20/80 2,000W

240V

10G30/80 3,000W

10G40/80 4,000W

10G45/80 4,500W

10G50/90 5,000W

10G60/100 6,000W

13G20/80 2,000W

480V

13G30/80 3,000W

13G40/80 4,000W

13G45/80 4,500W

13G50/90 5,000W

13G60/100 6,000W

REPLACEMENT PARTS

* Optional for Canadian Models

Illustration shows Model 112 with 9 elements

208 Volts, 240 Volts, 480 Volts

112 model

with 3, 6, or 9 elements

Item Part number Description Models

1 87000014-A Snap-in plug All

2 MS166530 Magnesium anodes 112

3 16000008-A Outlet nipple

1½” X 3”

All

32000008-A

Terminal block

three phases

All 3 elements

32000007-A All 6 elements

32000009-A All 9 elements

5 34001005-A Fuse Holder (2P) All

6 34000003-A

Fuses (3 amps Class G)

All

7 34001004-A Fuse Holders (3P) *US models (-US)

8 34000004-A

Fuses (30 amps Class G)

*US models

9 43000008-A Contactors HCC-3XT02CY All

10 DV3Z0070 Brass drain valve All

11 16001402-A Inlet nipple

1½’’ X 4”

All

12 56000018-A Lower thermostat All except 1123

13 56000018-A Middle thermostat 1129 only

14 18G0001 Thermostat bracket All

15 56000016-A

Combination

thermostat / high limit

1126, 1129 top,

1123 bottom

16 SEE ELEMENT TABLE BELOW

17 18G0002 Square ange element gasket All

18 99001204-A Twist-lock ange with screws All

19 SV0N3020 T&P relief valve All

20 16000015-A Relief nipple

¾” X 3½’’

All

21 44000004-A Transformer Multi-tap /120V All

ELEMENT TABLE

Part # Watts Volts

9AG20/80 2,000W

208V

9AG30/80 3,000W

9AG40/80 4,000W

9AG45/80 4,500W

9AG50/90 5,000W

10G20/80 2,000W

240V

10G30/80 3,000W

10G40/80 4,000W

10G45/80 4,500W

10G50/90 5,000W

10G60/100 6,000W

13G20/80 2,000W

480V

13G30/80 3,000W

13G40/80 4,000W

13G45/80 4,500W

13G50/90 5,000W

13G60/100 6,000W

REPLACEMENT PARTS

8910

Illustration shows Model 108 with 9 elements

600 Volts

105, 108 models

with 3, 6, or 9 elements

Part # Watts Volts

12G20/80 2,000W

347V

12G30/80 3,000W

12G40/80 4,000W

12G45/80 4,500W

12G50/90 5,000W

12G60/100 6,000W

ELEMENT TABLE

Item Part number Description Models

1 87000014-A Snap-in plug All

MS155410

Magnesium anodes

105

MS155520 108

3 16000008-A Outlet nipple 1½’’ X 3’’ All

4 34001005-A Fuse Holder (2P) All

5 34000003-A Fuses (3 amps Class G) All

6 32000006-A Terminal block three phases All

7 CM586000 Contactors HCC-3XU02CY All

8 99001204-A Twist-lock ange with screws All

9 18G0002 Square ange element gasket All

10 SEE ELEMENT TABLE BELOW

56000016-A

Combination

thermostat / high limit

All except

1053,1083

56000022-A High limit 1053, 1083

12 18G0001 Thermostat bracket All

13 DV3Z0070 Brass drain valve All

14 56000018-A Lower thermostat 1053, 1083

15 16001402-A Inlet nipple 1½’’ X 4’’ All

16 SV0N3020 T&P relief valve All

17 16000015-A Relief nipple ¾’’ X 3½’’ All

18 TF485000 Transformer 600/240V All

Illustration shows Model 112 with 9 elements

REPLACEMENT PARTS

Item Part number Description Models

1 87000014-A Snap-in plug All

2 MS166530 Magnesium anodes 112

3 16000008-A Outlet nipple 1½” X 3” All

4 34001005-A Fuse Holder (2P) All

5 34000003-A Fuses (3 amps Class G) All

6 TB587000 Terminal block three phases All

7 CU586000 Contactors HCC-3XU02CY All

8 DV3Z0070 Brass drain valve All

9 16001402-A Inlet nipple 1½’’ X 4” All

10 56000018-A Lower thermostat

All except

1123

11 56000018-A Middle thermostat 1129 only

12 18G0001 Thermostat bracket All

13 56000016-A

Combination

thermostat / high limit

1126, 1129 top

1123 bottom

14 SEE ELEMENT TABLE BELOW

15 18G0002

Square ange

element gasket

All

16 990012040A

Twist-Lock ange

with screws

All

17 TF485000 Transformer 600/240V All

18 SV0N3020 T&P relief valve

All except

63kW

19 16000015-A Relief nipple ¾” X 3½’’

20 17000017-A T&P relief valve

63kW model

only

21 90000006-A Brass Tee

1 ½’’ X 1 ½’’ X 1’’

600 Volts

112 model

with 3, 6, or 9 elements

Part # Watts Volts

12G20/80 2,000W

347V

12G30/80 3,000W

12G40/80 4,000W

12G45/80 4,500W

12G50/90 5,000W

12G60/100 6,000W

12G70/80 7,000W

ELEMENT TABLE

112/600V at 63kW model

TROUBLESHOOTING GUIDE

CONDITION CAUSE REMEDY

No hot water.

Dry-fired element. Replace with new element.

Main power supply is “OFF”. Turn “ON” main power supply.

Burnt fuse. Replace with new fuse.

Circuit breaker has tripped. Reset circuit breaker.

High limit reset control has tripped. Reset high limit control by pushing

the reset button.

Circuit breaker is defective. Replace with new circuit breaker.

Defective thermostat. Replace with new thermostat.

Defective element. Replace with new element.

Not enough hot water.

Water heater is undersized. Install size of water heater that meets demand.

High hot water demand. Increase the temperature of the thermostat.

Very cold water supply. Increase the temperature of the thermostat.

Wrong piping connections. Correct piping.

Sediment or lime accumulation at bottom

of water heater.

Drain water heater. Check to see if water treatment

is necessary.

Hot water plumbing system leaks. Check hot water plumbing system for leaks and repair.

Thermostat adjusted too low. Increase the temperature of the thermostat.

Defective thermostat. Replace with new thermostat.

Defective element. Replace with new element.

Long runs or exposed piping. Insulate piping.

Hot water piping on outside wall. Insulate piping.

Boiling hot water.

Thermostat temperature set too high. Lower the temperature on the thermostat.

Thermostat not in contact with water heater.Position properly. Be sure insulation is not

interfering with thermostat.

Element attacked by CO

. Replace with new element.

Defective thermostat. Replace with new thermostat.

Continuous operation.

Water heater is undersized. Install size of water heater that meets demand.

Element wattage too small. See Conversion Guide.

Thermostat not in contact with water heater.Position properly. Be sure insulation is not

interfering with thermostat.

Thermostat temperature set too low. Increase the temperature of the thermostat.

Defective thermostat. Replace with new thermostat.

Defective high limit reset control. Replace with new high limit reset control.

Element failure.

Wiring connections are wrong. See Figures 11 to 24 for correct wiring.

Wiring connections are loose. Locate, clean carefully, reconnect properly.

Lightning/Power surge. Inspect/replace fuse, element, and thermostat.

High voltage. Check with electrical utility and correct.

Short circuit. Locate short circuit and repair.

Thermostat failure.

No power. Inspect fuse/circuit breaker, replace/reset.

Loose wiring connection. Locate, clean carefully, reconnect properly.

Lightning/Power surge. Inspect/replace fuse, element, and thermostat.

Low/High voltage. Check with electrical utility and correct.

Short circuit. Locate short circuit and repair.

Blown fuse/circuit breaker.

Wiring connections are wrong. See Figures 11 to 24 for correct wiring.

Wiring connections are loose. Locate, clean carefully, reconnect properly.

Lightning/Power surge. Inspect/replace fuse, element, and thermostat.

High voltage. Check with electrical utility and correct.

Short circuit. Locate short circuit and repair.

Power supply wiring undersized.

See Table 1 and consult electrical code for correct wire size.

Fuse burns instantly. Short-circuit. Locate short circuit and repair.

Fuse burns often.

Fuse contacts oxidized or fuse not screwed

in tight enough.

Clean contacts and tighten fuse.

Power supply wiring is undersized.

See Table 1 and consult electrical code for correct wire size

CONDITION CAUSE REMEDY

No hot water.

Dry-fired element. Replace with new element.

Main power supply is “OFF”. Turn “ON” main power supply.

Burnt fuse. Replace with new fuse.

Circuit breaker has tripped. Reset circuit breaker.

High limit reset control has tripped. Reset high limit control by pushing

the reset button.

Circuit breaker is defective. Replace with new circuit breaker.

Defective thermostat. Replace with new thermostat.

Defective element. Replace with new element.

Not enough hot water.

Water heater is undersized. Install size of water heater that meets demand.

High hot water demand. Increase the temperature of the thermostat.

Very cold water supply. Increase the temperature of the thermostat.

Wrong piping connections. Correct piping.

Sediment or lime accumulation at bottom

of water heater.

Drain water heater. Check to see if water treatment

is necessary.

Hot water plumbing system leaks. Check hot water plumbing system for leaks and repair.

Thermostat adjusted too low. Increase the temperature of the thermostat.

Defective thermostat. Replace with new thermostat.

Defective element. Replace with new element.

Long runs or exposed piping. Insulate piping.

Hot water piping on outside wall. Insulate piping.

Boiling hot water.

Thermostat temperature set too high. Lower the temperature on the thermostat.

Thermostat not in contact with water heater.Position properly. Be sure insulation is not

interfering with thermostat.

Element attacked by CO

. Replace with new element.

Defective thermostat. Replace with new thermostat.

Continuous operation.

Water heater is undersized. Install size of water heater that meets demand.

Element wattage too small. See Conversion Guide.

Thermostat not in contact with water heater.Position properly. Be sure insulation is not

interfering with thermostat.

Thermostat temperature set too low. Increase the temperature of the thermostat.

Defective thermostat. Replace with new thermostat.

Defective high limit reset control. Replace with new high limit reset control.

Element failure.

Wiring connections are wrong. See Figures 11 to 24 for correct wiring.

Wiring connections are loose. Locate, clean carefully, reconnect properly.

Lightning/Power surge. Inspect/replace fuse, element, and thermostat.

High voltage. Check with electrical utility and correct.

Short circuit. Locate short circuit and repair.

Thermostat failure.

No power. Inspect fuse/circuit breaker, replace/reset.

Loose wiring connection. Locate, clean carefully, reconnect properly.

Lightning/Power surge. Inspect/replace fuse, element, and thermostat.

Low/High voltage. Check with electrical utility and correct.

Short circuit. Locate short circuit and repair.

Blown fuse/circuit breaker.

Wiring connections are wrong. See Figures 11 to 24 for correct wiring.

Wiring connections are loose. Locate, clean carefully, reconnect properly.

Lightning/Power surge. Inspect/replace fuse, element, and thermostat.

High voltage. Check with electrical utility and correct.

Short circuit. Locate short circuit and repair.

Power supply wiring undersized.

See Table 1 and consult electrical code for correct wire size.

Fuse burns instantly. Short-circuit. Locate short circuit and repair.

Fuse burns often.

Fuse contacts oxidized or fuse not screwed

in tight enough.

Clean contacts and tighten fuse.

Power supply wiring is undersized.

See Table 1 and consult electrical code for correct wire size

CONDITION CAUSE REMEDY

TROUBLESHOOTING GUIDE

Smoking wiring.

Lightning/Power surge. Inspect/replace fuse, element, and thermostat.

Low/High voltage. Check with electrical utility and correct.

Power supply wiring undersized.

See Table 1 and consult electrical code for correct wire size

Service wires charred or hot.

Wiring connections are wrong. See Figures 11 to 24 for correct wiring.

Water heater not properly grounded. Properly ground the water heater.

Lightning/Power surge. Inspect/replace fuse, element, and thermostat.

High voltage. Check with electrical utility and correct.

Short circuit. Locate short circuit and repair.

Power supply wiring undersized.

See Table 1 and consult electrical code for correct wire size.

Drain valve leaks.

Drain valve is open. Close the drain valve.

Defective drain valve. Replace with new drain valve.

Water drips from the

relief valve.

Excessive water pressure. Install a pressure-reducing valve.

Thermal expansion in a closed water

system.

Install a suitable expansion tank on the cold water

supply line.

Improperly seated relief valve. Check relief valve works properly and replace, if neces-

sary.

Defective thermostat. Replace with new thermostat.

Defective relief valve. Replace with new relief valve.

Water on the floor/drain pan.

Water discharge from the relief valve. See Pressure build-up in a water system.

Element leaks. Replace with new element and gasket.

Water heater leaks. Replace with new water heater.

Wet insulation.

Leaking plumbing connections. Locate leak and repair.

Leaking around heating element. Tighten, clean, and smooth face of tank flange and replace

element gasket.

Water discharge from the relief valve. See Pressure build-up in a water system.

Singing element. Build up of mineral deposits on element. Clean element, replace with new element if necessary.

Singing thermostat.

Thermostat not flush with tank. Install thermostat properly.

Wiring connections are loose. Locate, clean carefully, reconnect properly.

Traces of rust in the hot water.

Anode rods has been eaten away. Replace new anode rods.

Rusty water. Water corrosion. Replace with new water heater.

Rotten egg smell. High sulfate or mineral content in water. Change magnesium anodes to an aluminum anodes and

bleach water heater.

Tank bulged.

No relief valve installed. Install proper relief valve.

Excessive water pressure. Install a pressure-reducing valve.

Thermal expansion in a closed water

system.

Install a suitable expansion tank on the cold water supply

line.

“Water hammer” Install anti-water hammers suitably selected and installed

according to the manufacturer’s instructions

STANDARD BASIC LIMITED WARRANTY

ON COMMERCIAL WATER HEATERS

(Hereunder referred to as “Unit” or “Equipment”)

GENERAL

The manufacturer warrants that, subject to verification of your warranty

claim within the warranty period described below, the necessary corrective

actions will be taken to either repair or replace the defective unit or

component part subject to the terms and conditions outlined in this

document. Furthermore, any replacement unit or component part supplied

under warranty will carry only the warranty remaining portion, based on

the original unit installation date. However, the warranty is limited to ONE

(1) replacement unit. If due to some unusual circumstance, a replacement

unit or component part is found to be defective by our inspection

department, another unit or component part will be provided in order to

fulfill the obligation of the original warranty. This warranty applies only to

the original owner that purchased the unit, to the unit original installation

location, and it is not transferable. In order to benefit from this warranty,

the warranty reply card must be completed and sent back to GIANT within

forty-five (45) days of the unit purchase date, otherwise the warranty will

be three (3) years from the date of manufacture, without exception.

THE INNER TANK

If the inner tank of a water heater leaks in the shortest period of THREE

(3) years from the date of installation or FIFTY-FOUR (54) months

from the date of manufacture, whichever comes first, a replacement

will be provided to the original owner who purchased it. If an identical

replacement model of the original model is not available, for any reason

whatsoever, the manufacturer reserves the right to offer a comparable

model, however, a surcharge will be applied for all component (s) which

will have been incorporated into the water heater. Use of equipment for

any purpose other than drinking water will void the warranty.

COMPONENT PARTS

If any component part is found to be defective within ONE (1) year from

the date of original installation, provided said defective part is an in-house

factory made piece or an original factory approved OEM piece, the

manufacturer will furnish a replacement part after the receipt and testing

of the part claimed to be defective.

THIS WARRANTY WILL NOT APPLY:

1) To defects or malfunctions resulting from failure to properly install,

operate, or maintain the unit in accordance with the Owner’s

Manual.

2) If the installation does not conform to CSA &/or ETL Standards as

well as any applicable national or local building codes.

3) To any damage or failure caused by abuse, fire, floods, freezing,

or other acts of God.

4) To any damage or failure caused by operating the unit without

an approved temperature & pressure-relief valve having been

installed.

5) To any damage or failure caused by powering any energy source

while the equipment is empty or partially empty or contains

sediment build-up resulting in dry firing of the heating elements.

6) To any damage or failure caused by connecting the unit to any

other source of energy not approved by GIANT or by operating

the equipment for other use than with potable water without any

additives such as salt, chlorine, or chemicals other than those

added for the purpose of rendering the water fit to drink.

7) To any damage or failure caused by the removal of the anode

and/or by not assuring that there is a working anode in the unit at

all times. ‘‘All anodes must be checked at least once every

two (2) years & replaced, if necessary’’.

8) To any damage or failure caused by the use of the unit with a

water softener if the magnesium anode has not been replaced by

an aluminum anode approved by Giant, as well as the addition of

zinc pellets.

9) To any damage or failure caused by having affixed to the unit any

non-factory made or factory approved replacement part(s), such

as elements, controls, dip-tubes, anode, induced-current anode,

relief valves, etc.

10) To any damage caused by not having the unit installed adjacent

to a free-flowing drain or in a pan or basin connected to such

free-flowing drain.

11) For all equipment operated at water temperatures exceeding the

maximum operating setting of the thermostat and/or the high limit

control, at a pressure exceeding the one listed on the rating plate,

for equipment subject to a water-hammer effect that reverses

the bottom of the tank, units that are installed in a closed-looped

system without any adequate expansion tank

being installed as

well as equipment installed in a system equipped with a backflow

preventer, a pressure-reducing valve, or any other device, such

as a check valve, without an adequate expansion tank being

installed.

Or any other method accepted by the competent authority.

12) To any unit drained for wintering purposes.

13) To any performance issue caused by the poor selection of

equipment, power supply, wiring, or fuse / breaker.

14) To any unit from which the rating plate has been removed or

altered.

15) To any break or damage caused by a water-hammer effect

coming from, but not limited to, a quick-closing valve, a solenoid

valve, or any other valves without an adequate pre-fabricated

expansion tank being installed in compliance with existing codes,

standards, and good practices.

16) To any issue caused by the installation of water connections

not compatible with the equipment input and output ‘‘NPT’’

connections.

17) To any unit installed outside of Canada or the United States.

SERVICE LABOUR RESPONSIBILITY

This warranty does not cover any labour expense for diagnostic, service,

removal, or re-installation of a replacement unit. All such expenses are the

responsibility of the unit owner.

SHIPPING COSTS

If a unit or component part is deemed to be replaced, the manufacturer

will pay the transportation costs to ship said replacement unit or part to a

convenient authorized distributor or retailer of our choice. The unit owner

must pay for any local cartage including the cost of returning the replaced

unit or component part to the authorized distributor or retailer.

CLAIM PROCEDURE

Any claim covered by the warranty must be made to GIANT within a

maximum of thirty (30) days from the date the defect is first discovered.

Failure to provide a written notice for such defect to the manufacturer

within the allocated time frame will void the warranty. Any claim for

warranty service should be made with your contractor, wholesaler, or

retailer from whom the unit was purchased. In turn, said contractor,

wholesaler, or retailer will contact the manufacturer. If this procedure

cannot be followed, please contact a local contractor, wholesaler,

or retailer distributing our products. For further warranty information,

please call our customer service department at (514) 645-8893 or

1-800-363-9354, option 1. In order to answer your call promptly, prior to

calling the factory, please make sure to have handy the unit model and

serial number that is found on the rating plate, on the side of the unit. Proof

of purchase showing the date and name of the business from whom the

unit was purchased is mandatory if the manufacturing date goes beyond

the warranty period offered by the manufacturer.

If an exact replacement unit is unavailable for whatever reason such as,

but not limited to, changes in government standards, the manufacturer

agrees to provide a unit or component part with comparable features. If

government regulations or industry standards require the replacement

unit or component part to have features not found on the defective unit

or component part, the unit owner will be charged the difference in price

associated with these required features. If such owner pays the difference

in price for these required features, they will benefit from a complete new

Standard Basic Limited Warranty for the replacement unit.

MISCELLANEOUS

No one is authorized to modify any conditions of this actual warranty.

The manufacturer will not honour any other warranty of any kind other

than what is offered. No claims for incidental or consequential damage

(including damage from leakage) will be accepted. If the warranty card

is not returned to us, a proof of purchase showing the name, date, and

location of the original point of purchase is mandatory to process any

warranty claim. Failure to provide such documentation will result in the

lesser of the warranty periods being offered, as stated in the ‘‘GENERAL’’

section. In order to avoid any confusion and/or disputes, we

suggest that the warranty card be completed and returned to us

no later than forty-five (45) days after installation.

Giant 112

Product's Documents

Installation Manual

Specifications

Giant 112 Questions and Answers

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