Reliance 9 40 EGRS 940EGRS 40 Gallon Medium Self-Cleaning User Manual

Residential Electric

Water Heater

Installa on Instruc ons and

Use & Care Guide

Keep this manual in the pocket on heater for future reference whenever maintenance, adjustment or service is required.

Retain your original receipt as proof of purchase.

Table of Contents ................................... Page

Important Safety Informa on ............................................... 3

Ge ng Started ....................................................................... 6

Installa on .............................................................................. 7

Troubleshoo ng ................................................................... 21

Maintenance ........................................................................ 25

Notes .................................................................................... 29

Diagrams............................................................................... 30

Repair Parts .......................................................................... 31

LOW LEAD

NTENT

DO NOT RETURN THIS UNIT TO THE STORE

Read this manual and the labels on the water heater before you install,

operate, or service it. If you have diﬃ culty following the direc ons, or

aren’t sure you can safely and properly do any of this work yourself:

• Call your local hardware store to have this water heater installed. Professional

Installa on is available for this product and the work is guaranteed.

• Schedule an appointment with a qualiﬁ ed person to install your water heater.

• Call our Technical Assistance Hotline at 1-800-365-4054 . We can help you with in-

stalla on, opera ons, troubleshoo ng, or maintenance. Before you call, write down

the model and serial number from the water heater’s data plate.

Incorrect installa on, opera on, or service can damage the water heater, your house

and other property, and present risks including ﬁ re, scalding, electric shock, and

explosion, causing serious injury or death.

100263231

April 2015

COMPLETED INSTALLATION TYPICAL

Electronic Thermostat

and Upper Element

access

Lower

Element and

Thermostat

access

T&P

relief

valve

Water

shut oﬀ

Electrical

junc on

box

T&P

discharge

pipe

Drain pan

discharge

pipe

Drain pan

Drain

valve

Expansion

tank

Cold

water

line

Hot

water

line

Drain

SAFETY

Residen al Electric Water Heater Use and Care Guide • 3

IMPORTANT SAFETY INFORMATION

Important informa on to keep

Fill out this sec on and keep this

manual in the pocket of the water

heater for reference.

Date Puchased:

Model number:

Serial number:

Maintenance performed:* Date:

This is the safety alert symbol. It is used to alert you to

poten al physical injury hazards. Obey all safety mes-

sages that follow this symbol to avoid possible property

damage, serious injury or death. Do not remove any

permanent instruc ons, labels, or the data plate from either the outside of

the water heater or on the inside of the access panels. Keep this manual

near the water heater.

DANGER

Read and follow all safety messages and instruc ons in

this manual.

DANGER indicates hazardous

situa on that, if not avoided, will

result in death or serious injury.

WARNING

WARNING indicates a hazardous

situa on that, if not avoided, could

result in death or serious injury.

CAUTION

CAUTION indicates a hazardous

situa on that, if not avoided, could

result in minor or moderate injury.

NOTICE

NOTICE indicates prac ces not

related to physical injury.

The California Safe Drinking Water and Toxic Enforcement Act requires the

Governor of California to publish a list of substances known to the State of

California to cause cancer, birth defects, or other reproductive harm, and

requires businesses to warn of potential exposure to such substances.

WARNING! This product contains one or more chemicals known to the

State of California to cause cancer, birth defects, or other reproductive harm.

This appliance can cause low-level exposure to some of the substances

included in the act.

*Drain and ﬂ ush tank and remove and

inspect anode rod a er ﬁ rst six months

of opera on and at least annually

therea er. Operate the Temperature

and Pressure Relief Valve (T&P) annu-

ally and inspect T&P valve every 2-4

years (see the label on the T&P valve for

maintenance schedule). See the Main-

tenance sec on for more informa on

about maintaining this water heater.

4 • Residen al Electric Water Heater Use and Care Guide

IMPORTANT SAFETY INFORMATION

o reduce the risk of property

damage, serious injury or death,

read and follow the precau ons below,

all labels on the water heater, and

the safety messages and instruc ons

throughout this manual.

RISKS DURING INSTALLATION

AND MAINTENANCE

For informa on about changing the

factory thermostat se ng(s), refer to

the “Adjus ng Temperature” sec on in

this manual (“Step 10” on page 15).

Even if you set the water heater

thermostat(s) to a low se ng, higher

temperatures may occur in certain

circumstances:

In some cases, repeated small draws of

water can cause the hot and cold water

in the tank to “stack” in layers. If this

happens, the water can be as much as

thirty degrees ho er than the thermo-

stat se ng. This temperature varia on

is the result of your usage pa ern and

is not a malfunc on.

Water temperature will be ho er if

someone adjusted the thermostat(s) to

a higher se ng.

Problems with the thermostat(s),

or other malfunc ons may result in

higher than expected water tempera-

tures.

If the water heater is in a hot envi-

ronment, the water in the tank can

become as hot as the surrounding air,

regardless of the thermostat se ng.

If the water supplied to the water

heater is pre-heated (for example, by

a solar system) the temperature in the

tank may be higher than the water

heater’s thermostat se ng.

To reduce the risk of unusually hot wa-

ter reaching the ﬁ xtures in the house,

install Thermosta c Mixing Valves at

each point-of-use.

If anyone in your home is at par cular

risk of scalding (for example, the elder-

ly, children, or people with disabili es)

or if there is a local code or state law

requiring a certain water temperature

Temperature Time to Produce

a Serious Burn

120°F (49°C) More than 5 minutes

125°F (52°C) 1½ to 2 minutes

130°F (54°C) About 30 seconds

135°F (57°C) About 10 seconds

140°F (60°C) Less than 5 seconds

145°F (63°C) Less than 3 seconds

150°F (66°C) About 1½ seconds

155°F (68°C) About 1 second

SAFETY

RISKS DURING OPERATION

Scalding Risk

This water heater

can make water hot

enough to cause

severe burns instantly, resulting in

severe injury or death.

Feel water before bathing or shower-

ing. To reduce the risk of scalding,

install Thermostatic Mixing Valves

(temperature limiting valves) at each

point-of-use. These valves automati-

cally mix hot and cold water to limit

the temperature at the tap. Mixing

valves are available from local hard-

ware stores. Follow manufacturer’s

instructions for installation and

adjustment of the valves.

The thermostat(s) on this water

heater have been factory set to

approximately 120°F to reduce the

risk of scalding. Higher temperatures

increase the risk of scalding, but

even at 120°F, hot water can scald.

If you choose a higher temperature,

Thermostatic Mixing Valves located

at each point-of-use are particularly

important to help avoid scalding.

Li ing Risk

WARNING! The

water heater is heavy.

Follow these precau-

 ons to reduce the

risk of property damage, injuries from

li ing or impact injuries from dropping

the water heater.

• Use at least two people to li the

water heater.

• Be sure you both have a good grip

before li ing.

• U se an appliance dolly or hand

truck to move the water heater.

Electric Shock Risk

Contact with the electrical

parts in the junction box and

behind the access doors can

result in severe injury or death from

electrical shock:

• Disconnect power by open-

ing the circuit breaker or

removing the fuses before

installing or servicing.

• Use a non-contact circuit

tester to confirm that power

is off before working on or

near any electrical parts.

• Replace the junction box

cover and access doors after

servicing.

Residen al Electric Water Heater Use and Care Guide • 5

at the hot water tap, then these precau-

 ons are par cularly important.

According to a na onal standard

American Society of San ary Engineer-

ing (ASSE 1070) and most local plumbing

codes, the water heater’s thermostat

should not be used as the sole means to

regulate water temperature and avoid

scalds.

Properly adjusted Thermosta c Mixing

Valves installed at each point-of-use al-

low you to set the tank temperature to

a higher se ng without increasing risk

of scalds. A higher temperature se ng

allows the tank to provide much more

hot water and can help provide proper

water temperatures for appliances such

as dishwashers and washing machines.

Higher tank temperatures (140°F)

also kill bacteria that cause a condi-

 on known as “smelly water” and can

reduce the levels of bacteria that cause

water-borne diseases.

SAFETY

Explosion Risk

High temperatures and

pressures in the water

heater tank can cause an

explosion resul ng in property

damage, serious injury or death. A

new Temperature and Pressure (T&P)

Relief Valve is included with your water

heater to reduce risk of explosion by

discharging hot water. Addi onal

temperature and pressure protec ve

equipment may be required by local

codes.

A na onally recognized tes ng labora-

tory maintains periodic inspec on of

the valve produc on process and cer -

ﬁ es that it meets the requirements

for Relief Valves for Hot Water Supply

Systems, ANSI Z21.22. The T&P Relief

Valve’s relief pressure must not exceed

the working pressure ra ng of the wa-

ter heater as stated on the ra ng plate.

Maintain the T&P Relief Valve properly.

Follow the maintenance instruc ons

provided by the manufacturer of the

T&P Relief Valve (label a ached to T&P

Relief Valve) and the procedure that

starts on page 28.

An explosion could occur if the T&P

Relief Valve or discharge pipe is

blocked. Do not cap or plug the T&P

Relief Valve or discharge pipe.

Fire Risk

To reduce the risk of a

fire that could destroy

your home and serious-

ly injure or kill people:

• D o not store things that can burn

easily such as paper or clothes next

to the water heater.

• Be sure the junction box cover and

the access door covers are in place.

These covers keep debris from enter-

ing and potentially being ignited,

and help keep any internal fires from

spreading.

• Keep the water heater from becom-

ing wet. Immediately shut the water

heater off and have it inspected by a

qualified person if you find that the

wiring, thermostat(s) or surround-

ing insulation have been exposed to

water in any way (e.g., leaks from

plumbing, leaks from the water heat-

er itself can damage property and

could cause a fire risk). If the water

heater is subjected to flood condi-

tions or the thermostat(s) have been

submerged in water, the entire water

heater must be replaced.

• Make electrical connections proprly,

according to the instructions on page

14. Use 10 gauge solid copper wire.

Use a UL listed or CSA approved

strain relief. Connect ground wire to

green ground screw.

Water Contamina on Risk

Do not use chemicals that could con-

taminate the potable water supply. Do

not use piping that has been treated

with chromates, boiler seal, or other

chemicals.

Fire and Explosion Risk if Hot Water is

Not Used for Two Weeks or More

C AUTION! Hydrogen gas builds up in

a hot water system when it is not used

for a long period (two weeks or more).

Hydrogen gas is extremely ﬂ ammable.

If the hot water system has not been

used for two weeks or more, open a

hot water faucet for several minutes at

the kitchen sink before using any elec-

trical appliances connected to the hot

water system. Do not smoke or have

an open ﬂ ame or other igni on source

near the faucet while it is open.

6 • Residen al Electric Water Heater Use and Care Guide

GETTING STARTED

Review all of the instruc ons

before you begin work.

If you aren’t sure that you

can safely and properly do this work

yourself, call your local hardware store

to arrange for Professional Installa on

(you may also call a qualiﬁ ed person

of your choice, such as a licensed

plumber or electrician, to have the

work done). Improper installa on can

damage the water heater, your home

and other property, and can present

risks of serious injury or death.

Check with your local and

state authori es for any local

or state codes that apply to

your area. In the absence of local and

state codes, follow Na onal Fire

Protec on Associa on (NFPA-70) and

the current edi ons of the Na onal

Electric Code (NEC) and the Interna-

 onal Plumbing Code (IPC). The

instruc ons in this manual comply with

na onal codes, but the installer is

responsible for complying with local

codes.

Massachuse s code requires this wa-

ter heater to be installed in accordance

with Massachuse s 248-CMR 2.00 and

248-CMR 5.00: State Plumbing Code.

Other local and state authori es may

have similar requirements or other

codes applicable to the installa on of

this water heater.

Before you start, be sure you

have, and know how to use, the

following tools and supplies:

• Plumbing tools and supplies appropriate

for the type of water pipes in your home

• Threaded connectors (ﬁ gure 1) for

the cold and hot water pipes

• For homes plumbed with plas c

pipe, use threaded connectors

suitable for the speciﬁ c type of

plas c pipe used: CPVC and PEX

(cross-linked polyethylene). Do

not use PVC pipe.

• For homes with copper pipes,

you may purchase connector kits

with compression ﬁ  ngs that

don’t require soldering (ﬁ gure 1).

Compression ﬁ  ngs are easier

to install than soldering copper

pipes.

• Teﬂ on® tape or pipe joint compound

approved for potable water

• Tools to make the electrical connec-

 ons (for example, screwdrivers, wire

strippers)

• Non-Contact circuit tester to check

for power (ﬁ gure 2)

• Water Pressure Gauge (see next

page, ﬁ gure 4)

Recommended Accessories:

• Suitable drain pan (see page 8, ﬁ gure 6)

• Automa c leak detec on and shut-

oﬀ device

• Pressure Reducing Valve (ﬁ gure 3)

• Thermal Expansion Tank (see next

page, ﬁ gure 5)

• Point-of-use Thermosta c Mixing

Valves (see page 8, ﬁ gure 7) ■

Figure 1 - Flexible connectors use compression

ﬁ  ngs and do not require soldering.

Figure 2 - Use a non-contact circuit tester to

insure that the power is oﬀ before you work on

a circuit.

Figure 3 - Install a Pressure Reducing Valve set to

50 to 60 PSI.

Residen al Electric Water Heater Use and Care Guide • 7

INSTALLATION

ollow these steps for proper

installa on:

✓

Verify that your

home is equipped

and up-to-date for

proper opera on

Installing a new water heater is the

perfect  me to examine your home’s

plumbing system and make sure the

system is up to current code standards.

There have likely been plumbing code

changes since the old water heater was

installed. We recommend installing the

following accessories and any other

needed changes to bring your home up

to the latest code requirements.

Use the checklist below and inspect

your home. Install any devices you need

to comply with codes and assure that

your new water heater performs at its

best. Check with your local plumbing

oﬃ cial for more informa on.

✓

Water pressure

We recommend checking your

home’s water pressure with a pressure

gauge (ﬁ gure 4). Most codes allow a

maximum incoming water pressure of

80 psi. We recommend a working pres-

sure no higher than 50-60 psi.

HOW: Purchase an inexpensive water

pressure gauge available at your local

hardware store. Connect the Water

Pressure Gauge to an outside faucet

and measure the maximum water

pressure experienced throughout the

day (highest water pressures o en oc-

cur at night).

To limit your home’s water pressure:

Locate your home’s Pressure Reduc-

ing Valve (PRV) on the main incoming

(cold) water supply line and adjust the

water pressure control to between 50

and 60 psi. If your home does not have

a Pressure Reducing Valve, install a

PRV on the home’s main water supply

line and set it to between 50 and 60

psi. Pressure Reducing Valves are avail-

able at local hardware store.

BACKGROUND: Over the years, many

u li es have increased water sup-

ply pressures so they can serve more

homes. In some homes today, pres-

sures exceed 100 psi. High water

pressures can damage water heaters,

causing premature leaks. If you have

replaced toilet valves, had a water

heater leak, or had to repair applianc-

es connected to the plumbing system,

pay par cular a en on to your home’s

water pressure. When purshasing a

PRV, make sure the PRV has a built-in

bypass.

✓

Water pressure

increase caused by

thermal expansion

Verify that you have a properly sized

Thermal Expansion Tank (ﬁ gure 5). We

recommend installing an expansion

tank if your home does not have one.

Codes require a properly pressurized,

properly sized Thermal Expansion Tank

in almost all homes. (See photo on

inside front cover.)

HOW: Connect the Thermal Expansion

Tank (available at your local hardware

store) to the cold water supply line

near the water heater. The expansion

tank contains a bladder and an air

charge. To work properly, the Thermal

Expansion Tank must be sized accord-

ing to the water heater’s tank capacity

and pressurized to match the home’s

incoming water pressure. Refer to the

installa on instruc ons provided with

the Thermal Expansion Tank for instal-

la on details.

Figure 4 - Use a Water Pressure Gauge to make

sure your home’s water pressure is not too high.

Figure 5 - A Thermal Expansion Tank helps

protect the home’s plumbing system from pres-

sure spikes.

Step 1:

INSTALLATION

8 • Residen al Electric Water Heater Use and Care Guide

INSTALLATION

BACKGROUND: Water expands when

heated, and the increased volume

of water must have a place to go, or

thermal expansion will cause large

increases in water pressure (despite

the use of a Pressure Reducing Valve

on the home’s main water supply

line). The Safe Drinking Water Act of

1974 requires the use of backﬂ ow

preventers and check valves to restrict

water from your home reentering

the public water system. Backﬂ ow

preventers are o en installed in water

meters and may not be readily visible.

As a result, most all plumbing systems

today are now “closed,” and almost all

homes now need a Thermal Expan-

sion Tank.

A Thermal Expansion Tank is a prac -

cal and inexpensive way to help avoid

damage to the water heater, washing

machine, dishwasher, ice maker and

even toilet valves. If your toilet oc-

casionally runs for no apparent reason

(usually brieﬂ y at night), that may be

due to thermal expansion increasing

the water pressure temporarily.

Water pipe and tank

leaks

Leaks from plumbing pipes or from

the water heater itself can damage

property and could cause a ﬁ re risk.

• Install an automa c leak detec on and

shutoﬀ device (available in hardware

stores). These devices can detect

water leaks and can shut oﬀ the water

heater’s water supply if a leak occurs.

• Install a suitable drain pan (available

in stores) under the water heater

(ﬁ gure 6) to catch condensa on or

leaks in the piping connec ons or

tank. Most codes require and we

recommend installing the water

heater in a drain pan that is piped

to an adequate drain. The drain pan

must be at least two inches wider

than the diameter of the water

heater. Install the drain pan so the

water level would be limited to a

maximum depth of 1-3/4”.

✓

Water tempera-

ture regula on

Install Thermosta c Mixing Valves (ﬁ g-

ure 7) to regulate the temperature of

the water supplied to each point-of-

use (for example, kitchen sink, bath-

room sink, bath, shower). Consult the

valve manufacturer’s instruc ons or a

qualiﬁ ed person.

WARNING! Even if the water heater

thermostat is set to a rela vely low

temperature, hot water can scald.

Install Thermosta c Mixing Valves at

each point-of-use to reduce the risk of

scalding (see page 4).

BACKGROUND: A Thermosta c Mix-

ing Valve, installed at each point-

of-use, mixes hot water from the

water heater with cold water to more

precisely regulate the temperature of

hot water supplied to ﬁ xtures. If you

aren’t sure if your plumbing system

is equipped with properly installed

and adjusted Thermosta c Mixing

Valves at each point where hot water

is used, contact a qualiﬁ ed person for

more informa on. ■

Figure 6 - A suitable drain pan piped to an

adequate drain can help protect ﬂ ooring from

leaks and drips.

Figure 7 - Thermosta c Mixing Valves installed

at each point-of-use can help prevent scalding.

INSTALLATION

Residen al Electric Water Heater Use and Care Guide • 9

Verify that the loca on

is appropriate

Before installing your water heater,

ensure that:

The water heater will be:

• Installed indoors close to

the center of the plumbing

system.

• In a suitable drain pan piped to an

adequate ﬂ oor drain or external to

the building (See page 8, ﬁ gure 6).

• In an area that will not freeze

• In an area that is suitable for install-

ing the water heater ver cally

The loca on has adequate

space (clearances) for periodic

servicing.

The ﬂ oor can support the

weight of a full water heater.

Your area is not prone to

earthquakes. If it is, use

special straps as required by

local building codes.

The loca on is not prone to

physical damage by vehicles,

ﬂ ooding, or other risks.

Avoid loca ons such as a cs,

upper ﬂ oors, or where a leak

might damage the structure

or furnishings. Due to the normal

corrosive ac on of water, the tank will

eventually leak. To minimize property

damage from leaks, inspect and

maintain your water heater in accor-

dance with this manual’s instruc ons.

Install a suitable drain pan under the

water heater piped to an adequate

drain. Inspect the drain pan, pipes, and

surrounding area regularly and ﬁ x any

leaks found. Drain pans are available in

local hardware stores . Leaks are

frequently in the plumbing system

itself and not the water heater.

Removing the old water

heater

Read each installa on step

and decide if you have the

necessary skills to install the

water heater. Only proceed if you can

safely perform the work. If you are not

comfortable, have a qualiﬁ ed person

perform the installa on.

Locate the water heater’s

circuit breaker and turn it OFF

(or remove the circuit’s

fuses).

On the old water heater,

remove the electrical

junction box access panel.

Using a non-contact circuit tester,

check the wiring to make certain the

power is OFF.

WARNING! Working on an ener-

gized circuit can result in severe injury

or death from electrical shock.

Disconnect the electrical

wires.

Open a hot water faucet and

let the hot water run un l it is

cool (This may take 10

minutes or longer).

WARNING! Be sure the water runs

cool before draining the tank to reduce

the risk of scalding.

Connect a garden hose to the

drain valve and place the

other end of the hose in a

drain, outside, or a bucket. (Note that

sediment in the bo om of the tank

may clog the valve and prevent it

from draining. If you can’t get the

Step 2:

Vehicle

Stop

Drain

Pan

In a garage, install a vehicle stop to avoid water

heater damage.

Step 3:

Let the hot water run un l it is cool.

INSTALLATION

NOTICE: The state of California re-

quires bracing, anchoring, or strapping

the water heater to avoid its moving

during an earthquake. Contact local

u li es for code requirements in your

area, visit h p://www.dsa.dgs.ca.gov,

or call 1-916-445-8100 and request

instruc ons. Other loca ons may have

similar requirements. Check with your

local and state authori es.

10 • Residen al Electric Water Heater Use and Care Guide

INSTALLATION

tank to drain, contact a qualiﬁ ed

person.)

Turn the cold water supply

valve OFF.

Open the drain valve on the

water heater.

Also open a hot water faucet

to help the water in the tank

drain faster.

When the tank is empty,

disconnect the Temperature &

Pressure (T&P) Relief Valve

discharge pipe. You may be able to

reuse the discharge pipe, but do not

reuse the old T&P Relief Valve. A new

T&P Relief Valve comes installed on

your water heater (or on some models,

is in the carton with the water heater).

Disconnect the water pipes.

Many water pipes are

connected by a threaded

union which can be disconnected with

wrenches. If you must cut the water

pipes, cut the pipes close to the water

heater’s inlet and outlet connec ons,

leaving the water pipes as long as

possible. If necessary, you can make

them shorter later when you install

the new water heater.

Remove the old water heater.

WARNING! Use two or more people

to remove or install water heater.

Failure to do so can result in back or

other injury.

Installing the new

water heater

Completely read all instruc-

 ons before beginning. If you

are not sure you can com-

plete the installa on, DO NOT

RETURN THIS UNIT TO THE STORE.

Seek assistance from any of the

following sources:

• Professional Installa on is available

for this product and the work is

guaranteed. Call your local hard-

ware store to have this water heater

installed.

• Schedule an appointment with

a qualiﬁ ed person to install your

water heater.

• Call our Technical Assistance Hotline

Install a suitable drain pan

that is piped to an adequate

drain.

Set the water heater in place

taking care not to damage

the drain pan.

NOTICE: Most codes require se ng

the water heater in a suitable drain

pan piped to an adequate drain. The

drain pan helps avoid property dam-

age which may occur from condensa-

 on or leaks in the piping connec ons

or tank. The drain pan must be at

least two inches wider than the diam-

eter of the water heater. Install the

drain pan so the water level is limited

to a maximum depth of 1-3/4”.

Verify that the water heater

is set in place properly. Check

that:

• The T&P Relief Valve will not be in

contact with any electrical parts.

• There is adequate space to install

the T&P Relief Valve discharge pipe

and that it can be piped to a sepa-

rate drain (and not into the drain

pan).

• There is adequate access and space

around the water heater for future

maintenance.

Draining the old water heater.

Removing the T&P Relief Valve discharge pipe.

Step 4:

INSTALLATION

at 1-800-365-4054.

DO NOT CONNECT ELECTRICAL

WIRING UNTIL YOU ARE

INSTRUCTED TO DO SO.

NOTICE: Connec ng electrical power

to the tank before it is completely

full of water (water must run FULL

STREAM from a hot water tap for a full

three minutes) will cause the upper

hea ng element to burn out.

Connect the Tempera-

ture and Pressure (T&P)

Relief Valve/Pipe

Most T&P Relief Valves are pre-installed

at the factory. In some cases, they are

shipped in the carton and must be

installed in the opening marked and

provided for this purpose and according

to local codes.

WARNING! To avoid serious injury

or death from explosion, install a T&P

Relief Valve according to the following

instruc ons:

If your water heater does not

have a factory installed T&P

Relief Valve, install the new

T&P Relief Valve that came with your

water heater. Do not reuse an old T&P

Relief Valve. Install a T&P Relief Valve

discharge pipe according to local codes

and the following guidelines:

• The discharge pipe should be at least

3/4” inside diameter and sloped for

proper drainage. Install it to allow

complete drainage of both the T&P

Relief Valve and the discharge pipe.

• The discharge pipe must withstand

250°F (121°C) without distor on. Use

only copper or CPVC pipe. Do not

use any other type of pipe, such as

PVC, iron, ﬂ exible plas c pipe, or any

type of hose.

• Terminate the discharge pipe a maxi-

mum of six inches above a ﬂ oor drain

or outside the building. Do not drain

the discharge pipe into the drain

pan; instead pipe it separately to

an adequate drain. In cold climates,

terminate the discharge pipe inside

the building to an adequate drain.

Outside drains could freeze and

obstruct the drain line. Protect the

drain from freezing.

• Do not place any valve or other re-

stric on between the tank and T&P

Relief Valve. Do not cap, block, plug,

or insert any valve between the T&P

Relief Valve and the end of the dis-

charge pipe. Do not insert or install

any reducer in the discharge pipe.

Residen al Electric Water Heater Use and Care Guide • 11

Step 5:

The T&P Relief Valve discharge pipe must be in-

stalled properly and piped to an adequate drain.

The end of the T&P Relief Valve discharge pipe

must stop no more than six inches above a ﬂ oor

drain or outside.

DISCHARGE

PIPE

DRAIN

PIPE

INSTALLATION

Install shutoﬀ and

tempering valves

If one is not already installed,

install a manual shutoﬀ valve

in the cold water line that

supplies the water heater. Install the

shutoﬀ valve near the water heater so

that it is readily accessible. Only use

valves that are compa ble with

potable water. Use only full-ﬂ ow ball

or gate valves. Other types of valves

may cause excessive restric on to the

water ﬂ ow.

Install a Thermosta c Mixing

Valve at each point-of-use

(for example, kitchen sink,

bathroom sink, bath, shower).

Consult the valve manufacturer’s

instruc ons or a qualiﬁ ed person.

WARNING! Even if the water

heater’s thermostat(s) are set to a

rela vely low temperature, hot water

can scald. Install Thermosta c Mixing

Valves at each point-of-use to reduce

the risk of scalding. (See page 4.)

For water heaters that are fed

by a solar water hea ng system (or

any other pre-hea ng system), always

install a Thermosta c Mixing Valve or

other temperature limi ng device in

the inlet water supply line to limit

water supply inlet temperature to

120°F. Solar water hea ng systems can

supply water with temperatures

exceeding 170°F and may result in

water heater malfunc on.

WARNING! Hot water provided by

solar hea ng systems can cause

severe burns instantly, resul ng in

severe injury or death (see page 4).

Connect the water

supply

Determine the type of water pipes in

your home. Most homes use copper

water pipes, but some use CPVC or

cross-linked polyethylene (PEX). Use

ﬁ  ngs appropriate for the type of pipe

in your home. Do not use iron or PVC

pipe – they are not suitable for potable

water.

Connect the cold water

supply using 3/4 inch

Na onal Pipe Thread “NPT”

to the ﬁ  ng marked “C” (COLD).

For ease of removing the water heater

for service or replacement, connect

the water pipes with a coupling called

a union. We recommend using a

dielectric-type union (available at lo-

cal hardware stores ). Dielectric unions

can help prevent corrosion caused by

 ny electric currents common in cop-

per water pipes and can help extend

the life of the water heater.

12 • Residen al Electric Water Heater Use and Care Guide

INSTALLATION

Step 6:

Install Thermosta c Mixing Valves at each point

where hot water will be used.

Step 7:

IF YOU HAVE COPPER

PIPES:

If your home has copper water

pipes, you can solder the water

pipe connec ons or use compres-

sion ﬁ  ngs which don’t require

soldering. Compression ﬁ  ngs

are easier to install than soldering

pipe. Check with local plumbing

oﬃ cials to determine what types

of pipe materials are suitable for

your loca on. Do not use lead-

based solder.

NOTICE: Do not solder pipes while

they are a ached to the water

heater. The water heater’s inlet

and outlet connec ons contain

non-metallic parts which could be

damaged. The proper way to con-

nect the water heater to copper

water pipes is as follows:

• Solder a short length of pipe

(about a foot or so) to a thread-

ed adapter using only 95/5  n-

an mony or equivalent solder.

A ach the threaded adapters to

the water heater’s connec ons

(using Teﬂ on® tape or pipe joint

compound). Connect the home’s

water pipes by soldering, keep-

ing the connec ons at the water

heater cool with wet rags.

INSTALLATION

Residen al Electric Water Heater Use and Care Guide • 13

NOTICE: Most water heater models

contain energy saving heat traps in the

inlet and outlet connec ons to avoid

the circula on of hot water within the

pipes. Do not remove the heat traps.

Connect the hot water supply

using 3/4 inch NPT to the

ﬁ  ng marked “H” (HOT).

Follow the same connec on guidelines

as for the cold water supply.

Install insula on (or heat

tape) on the water pipes

especially if the indoor

installa on area is subject to freezing

temperatures. Insula ng the hot water

pipes can increase energy eﬃ ciency.

Double check to make sure

the hot and cold water pipes

are connected to the correct

hot and cold water ﬁ  ngs on the

water heater.

If needed, install (or adjust)

the home’s Pressure Reducing

Valve to 50-60 psi and install a

Thermal Expansion Tank.

Verify connec ons and

completely ﬁ ll tank

To remove air from the tank and allow

the tank to ﬁ ll completely with water,

follow these steps:

Remove the aerator at the

nearest hot water faucet. This

allows any debris in the tank

or plumbing system to be washed out.

Turn the cold water supply

back on.

Open a hot water faucet and

allow the water to run un l it

ﬂ ows with a full stream.

Let the water run full stream

for three full minutes.

Close the hot water faucet

and replace the aerator.

Check inlet and outlet

connec ons and water pipes

for leaks. Dry all pipes so that

any drips or leaks will be apparent.

Repair any leaks. Almost all leaks occur

at connec ons and are not a tank leak.

Full-ﬂ ow ball valve

A Pressure Reducing Valve is required if your

home’s water pressure is above 80 psi.

The Thermal Expansion Tank should be pres-

surized with air, to match the home’s incoming

water pressure.

Step 8:

Fully open the cold water supply valve.

INSTALLATION

14 • Residen al Electric Water Heater Use and Care Guide

INSTALLATION

Make electrical

connec ons

WARNING! Working on an ener-

gized circuit can result in severe injury

or death from electrical shock.

NOTICE: Do not turn electrical power

on unless you are sure all of the air

is out of the tank and the tank is

completely full of water. If power is

applied before the tank is completely

full of water, the upper element will

burn out (Dry Fire).

Be sure the electrical power

to the water heater is turned

OFF at the circuit breaker

panel (or remove the circuit’s fuses).

Using a non-contact circuit

tester, check the wiring to

make certain the power is OFF.

Check the water heater’s

data plate and ensure that

the home’s voltage, wiring

size (ampacity) and circuit breaker

ra ng and type are correct for this

water heater. Refer to the wiring

diagram located on the water heater

for the correct electrical connec ons.

Ensure that wire sizes, type, and

connec ons comply with all appli-

cable local codes. In the absence of

local codes, follow NFPA-70 and the

current edi on of the Na onal Electric

Code (NEC).

Remove the cover on the

electrical junc on box on the

top of the water heater.

Install wiring in an approved

conduit (if required by local

codes). Use a UL listed or CSA

approved strain relief to secure the

electrical wiring to the water heater.

Connect the ground wire to

the green ground screw.

Connect the home’s two

power wires to the water heater’s

four power wires (black to black, red

to red). Use suitable wire nuts or

other approved means to make the

power connec ons.

NOTICE: The tank must be com-

pletely empty of air and full of

water before connec ng electrical

power to avoid “Dry Firing.” Dry

Firing may result in the upper ele-

ment burning out. This is a com-

mon installa on mistake. A er

you make the water connec ons,

but before you connect the electri-

cal power, open a hot water faucet

and let the water run full un l all

the air is removed. Let the “hot”

water run full for three minutes

or longer before connec ng any

electrical wires. A Dry Fired upper

hea ng element is an installa on

error and is not covered under

warranty.

If Dry Firing occurs, replace the up-

per hea ng element according to

the instruc ons on page 26.

Step 9:

The water heater’s electrical requirements can

be determined from the data plate.

Red Wires

(3)

Smart Grid

Cover

1/2” Conduit

Connection

Black Wires

(3)

Ground

Wires

Connec ng the electrical wires.

INSTALLATION

Residen al Electric Water Heater Use and Care Guide • 15

Replace the junc on box

cover and secure with the

screws provided.

WARNING! Be sure cover is secured

to reduce the risk of ﬁ re and electric

shock.

Adjus ng the

Temperature

With the installa on steps completed,

you may adjust the water heater’s

temperature se ng if desired.

Set the thermostat(s) to

desired temperature. The

thermostat(s) on this water

heater have been factory set to

approximately 120°F to reduce the risk

of scald injury. You may wish to set a

higher temperature to provide hot

water for automa c dishwashers or

laundry machines, to provide more hot

water capacity, and to reduce bacterial

growth. Higher tank temperatures

(140° F) kill bacteria that cause a

condi on known as “smelly water”

and can reduce the levels of bacteria

that cause water-borne diseases.

WARNING! Higher temperatures

increase the risk of scalding, but even at

120°F, hot water can scald (see page 4).

If you increase the water heater’s tem-

perature se ng, install Thermosta c

Mixing Valve(s) at each point-of-use to

reduce the risk of scalding.

To adjust the water heater’s thermo-

stat:

• Be sure the electrical power to the

water heater is turned OFF at the

circuit breaker panel (or remove the

circuit’s fuses).

WARNING! Working near an

energized circuit can result in severe

injury or death from electrical shock.

Check wires with a circuit tester to

make sure power is oﬀ .

• Remove the upper and lower access

panels and fold away the insula on.

• Turn the water temperature dial

clockwise ( >>) to increase the tem-

perature, or counter clockwise ( << )

to decrease the temperature. Adjust

thermostat to the desire tempera-

ture set-point.

NOTE: Your water heater has only one

thermostat, it is located behind the

upper access panel.

• Fold the insula on back in place and

replace the access panels.

WARNING! Be sure panels are

secured to reduce the risk of ﬁ re and

electric shock.

Turn the electric power back

on.

Wait for the water to heat up.

It may take several hours for a

tank of cold water to heat up.

If you have no hot water a er two

hours, refer to the Troubleshoo ng

Sec on (see page 21).

WARNING! If you have increased

the temperature se ng and the

Thermosta c Mixing Valves are not set

properly (or not installed) you could

scald yourself while checking the

temperature.

Check water temperature at

several points of use in your

home (for example, bathtub

faucet, shower, or lavatory sink) and

adjust the Thermosta c Mixing Valves

as needed. If you aren’t sure how to

adjust the Thermosta c Mixing Valve

se ngs, or aren’t sure if you have

Thermosta c Mixing Valves, contact a

qualiﬁ ed person.

Step 10:

Adjust Thermosta c Mixing Valves at each point-

of-use to 120°F or lower.

INSTALLATION

16 • Residen al Electric Water Heater Use and Care Guide

INSTALLATION

Opera on

The water heater is now ready for

normal opera on. To keep your water

heater working safely and eﬃ ciently

and extend its life, perform mainte-

nance according to the schedule on

page 25.

Vaca on

To save energy, lower the temperature

se ng on the thermostat(s) if you

plan to be gone for an extended  me.

Follow the instruc ons in Step 10 for

adjus ng the thermostat to a lower

temperature se ng before you leave

and to properly raise the temperature

se ng when you return.

Step 11:

C AUTION! Hydrogen gas builds up

in a hot water system when it is not

used for a long period (two weeks

or more). Hydrogen gas is extremely

ﬂ ammable. If the hot water system

has not been used for two weeks or

more, open a hot water faucet for

several minutes at the kitchen sink

before using any electrical appliances

connected to the hot water system.

Do not smoke or have an open ﬂ ame

or other igni on source near the fau-

cet while it is open.

INSTALLATION

Need Assistance?

Call our Technical Assistance Hotline at 1-800-365-4054 .

We can help you with installa on, opera on, troubleshoo ng, or maintenance.

Before you call, write down the model and serial number from the

water heater’s data plate.

Residen al Electric Water Heater Use and Care Guide • 17

INSTALLATION

The Electronic Thermostat

IMPORTANT: The Grid Communica-

 on Adaptor must be removed before

a emp ng to access the thermostat.

NOTE: for the Electronic Thermostat

(ET) changes to remain in eﬀ ect the Grid

Communica on Adaptor must not be

reconnected, also read the “Risks During

Opera on” under the “Important Safety

Informa on” sec on. If the instruc ons

are not clear, contact a qualiﬁ ed service

technician.

Water Temperature Adjustment

The Grid Communica on Adaptor is in-

tended to serve as the primary interface

for opera ng the water heater; however,

the Electronic Thermostat (ET) may

control the water heater in the absence

of the Grid Communica on Adaptor.

The Electronic Thermostat consists of

an electronics box that contains a low

voltage power supply, the thermostat

set point knob, relays to switch between

the upper and lower hea ng elements,

one control thermistor, a connector for

the lower element control thermistor,

microelectronics to convert the thermis-

tor signals and perform switching and

other logic func ons, and a connector to

 e the Electronic Thermostat (ET) to the

Grid Communica on Adaptor located on

the top of the water heater. The majority

of the self-diagnos cs are located in the

Electronic Thermostat (ET), including the

dry-ﬁ re protec on intelligence. The ther-

mostat circuit is designed so that when

the upper hea ng element calls for heat,

the power is directed to that element

even if the lower element is also calling

for heat.

Diagnos c LED Light

The Green/Red LED light indicates the

status of the electronic thermostat (See

Figure 8).

• Green LED will signal normal opera-

 on. The green LED will blink 2  mes

per second to indicate that power is ap-

plied to the upper hea ng element and

at a faster rate (4  mes per second) to

indicate that the lower hea ng element

is powered.

• Red LED will ﬂ ash error codes. If

a fault is detected by the electronic

thermostat, the LED light indicator will

use the red LED to indicate the fault

detected. The ﬂ ash code sequence is to

consist of 1/2 second ﬂ ashes of the red

LED each separated by a 1/2 second oﬀ

period.

The number of ﬂ ashes indicates the

fault code number.

(See diagnos c code chart sec on in

this manual).

A er the last 1/2 second “on” period,

the LED will remain oﬀ un l a total of 5

seconds has elapsed for the fault indica-

 on cycle (there is a 5 seconds delay

before the fault ﬂ ash pa ern repeats).

A er the 5 seconds are completed, the

fault indica on cycle is repeated star ng

with the ﬁ rst 1/2 second-ﬂ ash. The ﬂ ash

sequence will be repeated as long as

the fault remains. Only one fault can

be declared at a  me. NOTE: the green

LED is turned oﬀ when a fault code is

being displayed, even though the heater

may be opera ng in limp mode with an

element on. See diagnos c code chart

sec on in this manual.

Adjust the thermostat to the desired

temperature se ng using the “Setpoint

Knob”. NOTE: If the system diagnos c

yields any codes, reference the Diagnos-

 c Code sec on in this manual.

Figure 8

Electronic Thermostat (ET)

Diagnostic

LED Light

ECO Reset

Button

Setpoint

Knob

Remove Only After Power Is

Turned O When Replacing Element.

Plastic Guard

Upper

Element

WARNING! Electrical Shock Hazard

Do not remove the plas c guard from

over wiring.

Do not touch electrical wiring.

Failure to do so can result in death or

electrical shock.

WARNING! Electrical Shock Hazard

Do not remove the plas c guard from

over wiring.

Do not touch electrical wiring.

Failure to do so can result in death or

electrical shock.

Figure 9

Electronic

Thermostat (ET)

Setpoint

Knob

Thermistor

Wire Harness

Access Door

18 • Residen al Electric Water Heater Use and Care Guide

INSTALLATION

18 • Residen al Electric Water Heater Use and Care Guide

Smart Grid Technology

The electric Smart Grid will enable sig-

niﬁ cant improvements in electric power

reliability and quality through reduc on

of peak power demand, while providing

consumers the knowledge and ability to

manage their energy consump on and

u lity costs.

According to the Department of

Energy (DOE), since 1982 the growth

in peak electricity demand has exceed-

ed power transmission growth. This

has caused more frequent blackouts

and service interruptions, as well as an

increase in the costly reserve capac-

ity the power grid requires to meet

higher peak demands. The increased

demand for electrical power across

the nation has also led to higher peak

utility costs.

Smart appliances are one way to

help mitigate this problem. By using

advanced digital communication tech-

nologies, smart appliances will be

able to communicate with local power

company or home energy manage-

ment systems, and react accordingly

to save energy and money. For exam-

ple, during peak demand periods the

water heater may pause or delay its

power consumption and thus reduce

the load on the smart utility grid.

Additionally, smart appliances will also

communicate with consumers to let

them know how much energy they are

consuming. This will eventually allow

consumers to control their appliances,

manage energy usage, and to ulti-

mately save money.

Smart Grid Control

(Where Available)

Where available, Grid Communica on

Adaptors may be supplied by the local

power company or purchased from lead-

ing retailers. Please contact your local

power company for more informa on.

To ac vate Smart Grid Control, remove

the cover over the grid connec on pins

and plug in the grid communica on

adaptor. See Figure 10. NOTE: use only

approved grid communica on adaptors.

This will enable the power company to

communicate the peak demand periods

for the water heater’s power usage.

A er this connec on has been made,

this will enable and allow acceptance of

the power company communica on of

grid management requests. Unplugging

will disable this feature and will allow

the water heater to ignore grid manage-

ment requests.

NOTE: Smart Grid will be disabled when

the Grid Communica on Adaptor is dis-

connected from the junc on box wiring

harness.

Smart Grid Connec on

Figure 10

Grid Connection

Pins

Junction Box

Grid

Communication

Adaptor

(May Be Supplied By Power Company)

(May Dier in Appearance)

WARNING! Electrical Shock Hazard

Disconnect power before servicing.

Replace all parts and panels before

opera ng.

Failure to do so can result in death or

electrical shock.

Residen al Electric Water Heater Use and Care Guide • 19

TROUBLESHOOTING

Setpoint

Knob

Diagnostic

LED Light

Plastic Guard

IMPORTANT: Before attempting to adjust the

thermostat, read the “Adjusting The Temperature”

section page 15.

The Electronic Thermostat (ET) is designed so

that it may control the water heater without the

Grid Communication Adaptor being operated,

see page 17.

If the instructions are not clear, contact a qualiﬁ ed

service technician.

DIAGNOSTIC CODE CHART Electronic Thermostat (ET)

WARNING! Electrical Shock Hazard

Do not remove the plas c guard from

over wiring.

Do not touch electrical wiring.

Failure to do so can result in death or

electrical shock.

(ET)

DIAGNOSTIC

LED

INDICATES CORRECTIVE ACTION*

LIGHT ON

(Green Flash)

Normal operation. None

NO LIGHT No electrical power to control board

or diagnostic LED light burned out.

1. Check for blown fuses or tripped breaker.

2. If diagnostic LED light is burned out, replace Electronic Thermostat

(ET).

1 FLASH

(Red)

Dry-fire, electrical power on with the

tank not completely full of water.

1. Turn off electrical power at breaker, add water.

2. Turn on electrical power at breaker.

3. See “Routine Maintenance” on page 25.

2 FLASHES

(Red)

Water temperature exceeded high

limit.

1. Turn off electrical power at the breaker.

2. Press the reset button (see Figure 8).

3. Turn on electrical power at breaker.

4. If error returns call a service technician for assistance.

3 FLASHES

(Red)

Upper thermistor sensor failure.

(Note: Upper thermistor sensor is

part of the ET)

1. Turn off electrical power at the breaker.

2. Replace Electronic Thermostat (ET).

3. Turn on electrical power at breaker.

4 FLASHES

(Red)

Upper element circuit failure.

(Note: Lower element is still operable)

1. Turn off electrical power at the breaker.

2. Check element circuits for resistance of 5-25 ohms (replace if required).

3. Check wires at elements and Electronic Thermostat (ET) for damage.

If this 4 flashes condition continues, replace Electronic Thermostat (ET).

4. Turn on electrical power at breaker.

5 FLASHES

(Red)

Lower element circuit failure.

(Note: Upper element is still operable)

1. Turn off electrical power at the breaker.

2. Check element circuits for resistance of 5-25 ohms (replace if required).

3. Check wires at elements and Electronic Thermostat (ET) for damage.

If this 5 flashes condition continues, replace Electronic Thermostat (ET).

4. Turn on electrical power at breaker.

6 FLASHES

(Red)

Electronic Thermostat (ET) failure

(Internal processor).

1. Turn off electrical power at the breaker. Now turn on electrical power to

see if error clears. If error has not cleared, replace Electronic Thermo-

stat (ET).

2. Turn on electrical power at breaker.

7 FLASHES

(Red)

Lower thermistor sensor failure. 1. Turn off electrical power at the breaker.

2. Check electrical connections at Electronic Thermostat (ET).

3. Replace Lower Thermistor Sensor.

4. Turn on electrical power at breaker.

8 FLASHES

(Red)

Electronic Thermostat (ET) error 1. Turn off electrical power.

2. Check wiring at Electronic Thermostat (ET) for damage.

3. Turn on electrical power at breaker.

4. If this code flashes condition continues, replace the Electronic

Thermostat (ET).

20 • Residen al Electric Water Heater Use and Care Guide

TROUBLESHOOTING

(ET)

DIAGNOSTIC

LED

INDICATES CORRECTIVE ACTION*

9, 10, 11 or 12 FLASHES

(Red)

Electronic Thermostat (ET) error 1. Turn off electrical power.

2. Check wiring at Electronic Thermostat (ET) for damage.

3. Turn on electrical power at breaker.

4. If this code flashes condition continues, replace the Electronic

Thermostat (ET).

*These instructions are brief and intended as guidance for a qualiﬁ ed person. If you lack the necessary

skills to perform these procedures call 1-800-365-4054 for assistance.

Residen al Electric Water Heater Use and Care Guide • 21

TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE(S) CORRECTIVE ACTION

See explanaons on the following pages.

NO HOT WATER • No power to water heater Check for blown fuses or tripped circuit breaker.

(page 22) Check for power.

• Burned out upper heang element (Dry Fired) Replace upper heang element.

• Energy Cut Oﬀ Switch tripped See page 23, step 5.

• Faulty Thermostac Mixing Valve Check hot water at other faucets.

• Non-Funconing upper thermostat Check/replace upper thermostat. (See page 26)

• Leak in plumbing system Check hot water side of home’s plumbing system

for leaks.

INSUFFICIENT HOT WATER • Thermostats set too low Set thermostats to desired temperature.

(page 23) See page 15.

• Non-Funconing lower heang element Replace lower heang element. (See page 26)

• Water heater’s capacity too small (or usage too high) Install adequately sized water heater

(or reduce usage).

• Thermostac Mixing Valve faulty/set too low Check hot water at other faucets.

• Hot and cold pipe connecons reversed Correct piping.

• Leak in plumbing system Check hot water side of home’s plumbing system

for leaks.

• Melted dip tube Check/replace dip tube.

SLOW HOT WATER RECOVERY • Low supply voltage Check power (voltage).

(page 23)

• Malfunconing lower heang element Check lower element and replace if burned out.

(See page 26)

TEMPERATURE TOO HIGH • Non-funconing thermostat Replace thermostat. (See page 27)

(page 24)

• Grounded/shorted heang element Replace heang element. (See page 26)

• Thermostac Mixing Valve faulty/set too high Check hot water at other faucets.

LOW WATER PRESSURE (page 24) • Parally closed supply valve. See Low Water Pressure secon on page 24.

DRIPS FROM T&P RELIEF VALVE • Excessive water pressure Use Pressure Reducing Valve set to 50-60 psi.

(page 24)

• Thermal expansion Install a Thermal Expansion Tank.

• Debris under valve seat See page 24.

WATER ODOR (page 24) • Bacteria in the water See Water Odor secon on page 24.

22 • Residen al Electric Water Heater Use and Care Guide

TROUBLESHOOTING

WARNING! Working near an

energized circuit can result in severe

injury or death from electrical shock.

WARNING! When you are ﬁ nished,

be sure all covers are secured to

reduce the risk of ﬁ re and electric

shock.

No Hot Water

The most likely reasons for an electric wa-

ter heater to produce NO hot water are:

• No electric power—a common prob-

lem with new installa ons

• Burned out upper element (Dry

Fired) — a common problem with

new installa ons

• Tripped Energy Cut Oﬀ (red bu on

on upper thermostat)

• The water heater’s inlet and outlet

connec ons are reversed (usually

only in new installa ons)

• Broken upper thermostat (or wiring)

• A leak in the hot water side of the

plumbing system that exceeds the

water heater’s hea ng capacity and

makes it appear that the water heater

is producing li le to no hot water

Follow these steps to diagnose and

correct common electrical problems:

Check the electric power to

the water heater. No hot

water is o en caused by a

problem with the home’s electrical

wiring or circuit breakers. You’ll need a

non-contact circuit tester. Follow these

guidelines:

• Locate the water heater’s circuit

breaker and turn it oﬀ (or remove the

circuit’s fuses).

• Locate the electrical junc on box on

top of the water heater and remove

the cover.

• Iden fy the two power wires. The

power wires are usually black/black

or black/red—the green or copper

wire is the ground wire.

• Turn the circuit breaker back on

(or install the fuses) and check the

power on both incoming power wires

using a non-contact circuit tester.

• Turn the power oﬀ and replace the

cover on the electrical junc on box.

If the water heater is not ge ng

power, contact a qualiﬁ ed person to

have your home’s wiring or circuit

breakers checked.

Check the upper hea ng

element. If the water heater is

ge ng electrical power, check

to see if the upper hea ng element has

burned out. If the upper element is

burned out, you’ll have no hot water.

To check the upper element, you’ll

need a mul meter capable of reading

resistance.

• Turn the power OFF at the circuit

breaker or remove fuses.

• Remove the upper access panel.

• Remove the insula on to access the

upper thermostat and hea ng ele-

ment.

Check the top two screws of

the upper thermostat using a

non-contact circuit tester and

conﬁ rm that power is oﬀ (screw

terminals 1 and 3 in photo on next

page).

• With the electrical power oﬀ , remove

the two power wires from the upper

hea ng element.

Check the resistance of the

upper hea ng element using

a mul meter. Measure the

resistance between the two screw

terminals on the upper hea ng

element. A good element will have a

resistance ranging between 5 and 25

Ohms. If the resistance is:

Outside this range. Replace the ele-

ment (see the Rou ne Maintenance

sec on on page 26). On a new water

heater, a burned out upper hea ng

element is almost always caused by

turning the power on before the tank

was completely full of water (Dry Fire).

(See Step 8 in the Installa on sec on.)

Within this range. Rea ach the power

wires, making sure the wires are in

good condi on and the connec ons

are clean and  ght. Next, check the

following:

Use a non-contact circuit tester to check for

electrical power.

Use a mul meter to check the resistance of the

upper hea ng element.

TROUBLESHOOTING

Residen al Electric Water Heater Use and Care Guide • 23

Check/Reset Energy Cut Oﬀ

(ECO) Bu on.

The Energy Cut Oﬀ (ECO) shuts oﬀ pow-

er to the water heater’s elements if the

temperature of the water in the tank

gets too hot. If the ECO has tripped,

you’ll have no hot water. A tripped ECO

can usually be reset, but you should

have a qualiﬁ ed person inves gate the

cause of the overhea ng and repair the

problem. Do not turn the power back

on un l the cause of the overhea ng

has been iden ﬁ ed and repaired.

To check the Energy Cut Oﬀ (ECO)

• Turn oﬀ the power to the water

heater.

WARNING! Working near an

energized circuit can result in severe

injury or death from electrical shock.

Check power wires in the electrical

junc on box with a non-contact circuit

tester to make sure power is oﬀ .

• Press the red ECO reset bu on (see

photo above).

• The ECO was tripped if you hear a

click when it is reset. In most cases,

a tripped ECO indicates that the tank

overheated due to a problem with

one of the elements or thermostats—

have a qualiﬁ ed person check the up-

per and lower elements and thermo-

stats and replace if necessary.

• The ECO was not tripped if you didn’t

hear a click. In that case, the upper

thermostat should be checked by a

qualiﬁ ed person.

• Replace the insula on and the upper

access panel.

WARNING! Be sure all covers are

secured to reduce the risk of ﬁ re and

electric shock.

Insuﬃ cient Hot Water

or Slow Hot Water

Recovery

WARNING! Because of the in-

creased risk from scalding, if you set

the water heater’s thermostat(s)

higher than 120°F, Thermosta c Mixing

Valves at each point-of-use are

par cularly important (see page 4).

If the hot water is simply not warm

enough, there are several possible

causes:

• Faulty Thermosta c Mixing Valve in a

faucet or shower control (check other

faucets in the house for hot water)

• One (or both) of the thermostats set

too low

• Water heater’s capacity too small (or

usage too high)

• Reversed plumbing connec ons or

melted dip tube (usually found soon

a er new installa on)

• Plumbing leak

• Bad lower hea ng element (or lower

thermostat)

• Low supply voltage

Thermosta c Mixing Valves. If the

hot water is simply not warm enough,

make sure the faucet you are checking

doesn’t have a defec ve Thermosta c

Mixing Valve. Many shower controls

now have built-in mixing valves. If

these devices fail, they can reduce the

amount of hot water the shower or

faucet delivers even though there is

plenty of hot water in the tank. Always

check the water temperature at several

faucets to make sure the problem is not

in a faucet or shower control.

Thermostats set too low. If the water

temperature at several faucets is too

cool, adjust the thermostat(s) accord-

ing to the instruc ons in Step 10 of the

Installa on sec on of this manual.

Undersized water heater. If your water

heater runs out of hot water too quick-

ly, it may be too small for your needs. If

the water heater is old, consider replac-

ing it with a larger model. If the water

heater is in good condi on, you may

be able to meet your family’s hot water

needs with the exis ng water heater by

installing Thermosta c Mixing Valves at

each point-of-use and then turning the

thermostat(s) to a higher se ng. See

page 15, step 10.

You can also reduce your home’s hot

water needs by washing clothes in cold

water, installing ﬂ ow restrictors on

shower heads, repairing leaky faucets,

and taking other conserva on steps.

Reversed connec ons or melted dip

tube. Check the hot and cold connec-

 ons and make sure your home’s hot

water pipe is connected to the hot wa-

ter outlet on the water heater. Usually,

reversed connec ons are found soon

a er the installa on of a new unit. If

copper pipes were soldered while they

were a ached to the water heater, the

dip tube may have melted. The dip tube

is a long plas c tube inside the tank

a ached to the cold water inlet. If the

dip tube has melted, it can be replaced

by removing the cold water inlet con-

nec on, removing the old dip tube and

installing a new one.

Plumbing leak. Even a small leak in the

hot water side of the home’s plumbing

system can make it appear that the wa-

ter heater is producing li le to no hot

water. Locate and repair the leak.

Lower hea ng element not working.

If the lower hea ng element (or, more

THERMINALS

“1” and “3”

Energy Cut Oﬀ (ECO) bu on

TROUBLESHOOTING

24 • Residen al Electric Water Heater Use and Care Guide

TROUBLESHOOTING

rarely, the lower thermostat) is not

working, you will have some hot water

but not as much as before. Because

the lower element does most of the

work, the lower element usually wears

out before the upper element. Replace

the lower element and/or thermostat

if necessary (see page 26-27).

Temperature Too High

If the water temperature is too hot:

• Install or adjust the Thermosta c

Mixing Valves for each point-of-use

(see manufacturer’s instruc ons), or

• Adjust the thermostat(s) on the wa-

ter heater (see Step 10 in the installa-

 on sec on of this manual).

A nonfunc oning thermostat or a

shorted hea ng element can cause ex-

tremely hot water. If the Temperature

and Pressure Relief Valve (T&P Valve)

releases large amounts of very hot

water, it is likely due to a shorted heat-

ing element, or more rarely a nonfunc-

 oning thermostat, or the thermostat

does not ﬁ t snuggly against the tank.

Very high water temperatures can also

cause the Energy Cut Oﬀ (ECO) to trip

(see page 27). Turn power oﬀ un l this

problem is ﬁ xed.

Low Water Pressure

Check both the cold and hot water at a

sink to determine if the lower pressure

is only on the hot water side. If both hot

and cold faucets have low pressure, call

your local water u lity. If the low pres-

sure is only on the hot water side, the

primary causes of this are:

• Melted heat traps or dip tube. Solder-

ing copper pipes while they are con-

nected to the water heater can melt

the heat traps inside the hot and cold

water connec ons or the dip tube

(cold water side). Melted heat traps or

a melted dip tube can restrict the ﬂ ow

of hot water. If that’s the case, replace

the heat traps or dip tube.

• Par ally closed supply valve. Open

the water heater’s supply valve fully.

Drips from T&P Relief

Valve Discharge Pipe

A small amount of water dripping from

the Temperature and Pressure (T&P)

Relief Valve usually means the home’s

water pressure is too high or you need

a properly sized and pressurized Ther-

mal Expansion Tank. Refer to Step 1 in

the Installa on sec on of this manual

for more informa on. A large amount

of hot water coming from the T&P

discharge pipe may be due to the tank

overhea ng.

WARNING! Do not cap or plug the

T&P relief valve or discharge pipe, and

do not operate the water heater

without a func oning T&P Relief Valve

- this could cause an explosion.

Water pressure too high. High water

pressure can cause the T&P Relief

Valve to drip. Install a Pressure Reduc-

ing Valve (PRV) on the main cold water

supply line. Adjust the PRV to between

50 and 60 psi.

Thermal Expansion Tank. Install a

Thermal Expansion Tank. If a Thermal

Expansion Tank is already installed and

the T&P Relief Valve discharge pipe

drips, the Thermal Expansion Tank may

be pressurized to the wrong pres-

sure or the internal bladder may be

defec ve. Refer to the instruc ons that

came with the Thermal Expansion Tank

for more informa on.

Debris. In rare cases, debris can s ck

inside the T&P Relief Valve preven ng

the valve from sea ng fully. In that

case, the T&P Relief Valve discharge

pipe will drip. You may be able to clear

debris from the T&P Relief Valve by

manually opera ng the valve, allowing

small quan  es of water to ﬂ ush out

the debris. See the label on the T&P

Relief Valve for instruc ons.

If the water pressure is between 50

and 60 psi, a Thermal Expansion Tank

is installed and properly pressurized,

and the valve has been cleared of any

debris, and it s ll drips, the valve may

be broken—have a qualiﬁ ed person

replace the T&P relief valve.

Water Odor

Harmless bacteria normally present in

tap water can mul ply in water heat-

ers and give oﬀ a “ro en egg” smell.

Although elimina ng the bacteria that

causes “smelly water” with a Chlorina-

 on system is the only sure treatment,

in some cases, the standard anode

rod that came with your water heater

can be replaced with a special zinc

anode rod which may help reduce or

eliminate the odor. Contact a qualiﬁ ed

person.

NOTE: To protect the tank, an anode

rod must be installed in the water

heater at all  mes or the warranty is

void.

In cases where the “ro en egg” smell

is pronounced, you can raise the tank

temperature to 140°F in order to re-

duce bacteria growth in the tank.

WARNING! Because higher

temperatures increase the risk of

scalding, if you set the thermostat(s)

higher than 120°F, Thermosta c

Mixing Valves at each point-of-use are

par cularly important (see page 4). ■

TROUBLESHOOTING

Residen al Electric Water Heater Use and Care Guide • 25

MAINTENANCE

Rou ne Maintenance

Rou ne maintenance will help your

water heater last longer and work bet-

ter. If you can’t perform these rou ne

maintenance tasks yourself, contact a

qualiﬁ ed person.

Water Heater Maintenance

A er the ﬁ rst six months, drain and

ﬂ ush the water heater and inspect the

anode rod. Depending on the hard-

ness of your water, repeat this process

at least annually, or more frequently if

needed. From  me to  me you may

need to replace a hea ng element or a

thermostat. All three maintenance tasks

are described below.

Draining and Flushing the

Water Heater

Tap water contains minerals that can

form lime deposits on hea ng elements

or sediment in the bo om of the tank.

The amount of lime deposits or sedi-

ment depends on the hardness of your

tap water. The rate at which sediment

builds up depends on water quality and

hardness in your area, the tempera-

ture se ngs, and other variables. We

recommend draining and ﬂ ushing the

water heater a er the ﬁ rst six months

of opera on to determine the amount

of sediment build up. Draining sedi-

ment extends the life of the tank, heat-

ing elements, and drain valves.

• In areas with very hard water, remove

and check the hea ng elements

whenever you drain the tank. If you

have heavy lime deposits on hea ng

elements, you will need to replace

them more o en.

• Sediment may form large masses that

can prevent the tank from draining.

Have a qualiﬁ ed person use a de-liming

agent suitable for potable water to

remove the sediment buildup.

• In most cases, it is easier and cheaper

to replace lime-encrusted elements

than trying to remove heavy lime

deposits.

To drain and ﬂ ush the tank:

Locate the water heater’s

circuit breaker and turn it OFF

(or remove the circuit’s fuses).

Open a hot water faucet and

let the hot water run un l it is

cool.

WARNING! Be sure the water runs

cool before draining the tank to reduce

the risk of scalding.

Connect a garden hose to the

drain valve and place the other

end of the hose in a drain,

outside, or in buckets.

Turn the cold water supply

valve OFF.

Open the drain valve on the

water heater.

Open a hot water faucet to

help the water in the tank

drain faster.

NOTICE: DO NOT turn electrical power

back on unless the tank is completely

full of water.

Remove and inspect the anode

rod (see Repair Parts Illustra-

 on on back cover for loca on

of the anode rod). Replace the anode

rod if it is depleted. Turn power oﬀ . Run

hot water un l it’s cool. Turn cold water

supply valve oﬀ . Open a hot water

faucet to depressurize tank. Locate and

remove the black plas c cover marked

“Anode Rod”. Use a “key hole” saw or

similar tool to remove the foam

insula on covering the anode rod. Once

the anode rod is exposed, use a 11/16”

socket wrench with an extension to

remove it. Inspect the anode rod and

replace if depleted. Apply Teﬂ on® tape

or pipe joint compound and reinstall

the anode rod  ghtly. It is not necessary

to replace the foam removed to access

the anode. Turn cold water supply valve

on. When hot water runs full, close hot

water faucet. Check for leaks and repair

if necessary. Turn power on.

Anode Rod. The anode rod is a sacriﬁ cial

metal rod that helps reduce corrosion

and premature failure (leaks) in the tank.

The anode rod is a consumable item.

Inspect the anode rod a er the ﬁ rst six

months of opera on when you drain and

26 • Residen al Electric Water Heater Use and Care Guide

MAINTENANCE

ﬂ ush the tank. Replace the anode rod if

it is substan ally worn out or depleted.

Therea er, inspect the anode rod an-

nually or more frequently if needed. If

you use a water so ener, your anode

rod will deplete faster than normal.

Inspect the anode rod more frequently,

replacing the anode rod as needed.

Obtain new anode rods from your local

hardware stores or have a qualiﬁ ed

person replace it. (Anode rods are a

consumable item and are not covered

under warranty).

If the sediment was present

when the tank was drained,

ﬂ ush the tank by opening the

cold water supply valve and le ng the

water run un l no more sediment

drains from the tank. Close the drain

valve when you are done.

NOTICE: Do not turn power back on

un l the tank is completely full of wa-

ter. For complete instruc ons on ﬁ lling

the tank, follow Step 8 in the Installa-

 on sec on.

Reﬁ ll the tank by opening the

cold water supply valve. Make

sure a hot water faucet is

open and the drain valve is closed.

Allow the hot water to run full for at

least three minutes to make sure the

tank has all the air removed and is

completely full of water. Failure to

perform this step can cause the upper

hea ng element to burn out. Once you

are certain the tank is completely full

of water, close the hot water faucet.

Restore power to the water

heater. It may take two hours

for the tank to heat up.

Replacing the Hea ng Element

WARNING! Working on an ener-

gized circuit can result in severe injury

or death from electrical shock. Turn

power oﬀ . Check wires with a non-

contact circuit tester to make sure

power is oﬀ . When you are ﬁ nished,

be sure all covers are secured to

reduce the risk of ﬁ re and electric

shock.

If you are not comfortable replacing a

hea ng element or thermostat your-

self, have this work done by a qualiﬁ ed

person. To replace the hea ng ele-

ment, you’ll need the following tools

and supplies:

• Always turn power OFF and check

the power wires with a non-contact

circuit tester before working on the

water heater.

• Check your water heater’s data plate

for the correct wa age and voltage.

Hea ng elements are available at

most hardware stores.

• Some regular sockets (1 1/2 inch)

may work, but regular sockets are

o en beveled and may slip. Inexpen-

sive element wrenches are available

at local hardware stores.

• Garden hose to drain the tank

• Hand dishwashing soap to lubricate

the gasket

• A clean cloth to clean the threaded

opening

• A ﬂ at blade and a Phillips screwdriver

Steps for Replacing the Hea ng

Element:

Turn the power OFF at the

circuit breaker or remove fuses.

Open the electrical junc on

box on top of the water

heater. Using a non-contact

circuit tester, check the power wires to

make certain the power is OFF.

Open a hot water faucet and

let the hot water run un l it is

cool.

WARNING! Be sure the water runs

cool before draining the tank to

reduce the risk of scalding.

Non-Contact Circuit Tester

Hea ng Element (with gasket)

Element Wrench

MAINTENANCE

Residen al Electric Water Heater Use and Care Guide • 27

Connect a garden hose to the

drain valve and place the other

end of the hose in a drain or

outside (or use buckets). Turn OFF the

cold water valve that supplies the water

heater. Open the drain valve on the

water heater. Opening a hot water

faucet will help the tank drain faster.

Remove the upper or lower

access panel on the water

heater, and then fold back the

insula on and remove the plas c

element/thermostat cover.

With the tank drained and

power oﬀ , remove the power

wires from the element you

intend to replace.

Remove the bad element using

an element wrench.

Make sure the new element is

the correct replacement by

referring to the water heater’s

data plate for voltage and wa age

informa on.

Clean the threads in the tank

opening with a rag. Insert the

new element equipped with a

rubber gasket. NOTE: Use a drop of

hand dishwashing liquid to lubricate the

gasket to help avoid damaging the

gasket as it is being  ghtened. Tighten

with an element wrench.

NOTICE: Do not turn power back on un l

the tank is completely full of water. For

complete instruc ons on ﬁ lling the tank,

follow Step 8 in the Installa on sec on.

Reﬁ ll the tank by opening the

cold water supply valve. Make

sure a hot water faucet is open

and the drain valve is closed. Allow the

hot water to run full for at least three

minutes to make sure the tank has all

the air removed and is completely full

of water. Failure to perform this step

can cause the upper hea ng element to

burn out. Once you are certain the tank

is completely full of water, close the hot

water faucet.

Check the newly installed

element for leaks. If a leak is

present,  ghten the element

un l the leak stops. If you cannot stop

the leak, drain the tank and remove the

element. Inspect the gasket for dam-

age. If the gasket is damaged, replace

the gasket and re-install the element.

Once the element is success-

fully installed and there are no

leaks, replace the power wires,

thermostat cover, insula on, and access

panel. Make sure all wire connec ons

are  ght. Replace the cover on the

electrical junc on box.

Restore power to the water

heater. It may take two hours

for the tank to heat up.

Replacing the Thermostat

WARNING! Working on an ener-

gized circuit can result in severe injury

or death from electrical shock. Turn

power oﬀ . Check wires with a non-

contact circuit tester to make sure

power is oﬀ . When you are ﬁ nished, be

sure all covers are secured to reduce

the risk of ﬁ re and electric shock.

To replace the thermostat, you’ll need

the following tools and supplies:

• A non-contact circuit tester. Always

turn power OFF and check with a non-

contact circuit tester before working on

the water heater.

• A replacement thermostat (available

at hardware stores). Take the old

thermostat to the store to ensure the

replacement thermostat is correct.

• A business card to check the gap be-

tween the thermostat and the tank

• Tape and a permanent marker to

mark the wires

• A ﬂ at blade and a Phillips screwdriver

Steps for Replacing the

Thermostat:

Turn the power OFF at the

circuit breaker or remove fuses.

NOTICE: It is not necessary to drain the

tank to replace a thermostat.

Open the electrical junc on box

on top of the water heater. Using

a non-contact circuit tester, check

the power wires to make certain the

power is OFF.

MAINTENANCE

28 • Residen al Electric Water Heater Use and Care Guide

MAINTENANCE

Remove the upper or lower

access panel on the water

heater and carefully fold back

the insula on and plas c element/

thermostat cover.

Make sure the replacement

thermostat matches the

original thermostat.

Mark the wires with tape so

you’ll know how to put them

back on.

Disconnect the wires from the

bad thermostat and remove

the thermostat from the

metal moun ng clip.

Install the new thermostat in

the metal moun ng clip.

Make sure the new thermo-

stat ﬁ ts snuggly against the

tank. You should NOT be able

to slip a business card between the

thermostat and the tank. If you can,

bend the thermostat moun ng clip

un l the thermostat ﬁ ts  ghtly against

the tank.

A ach the wires following the

wiring diagram on the water

heater’s label. Make sure all

wire connec ons are  ght.

Replace the plas c element/

thermostat cover, insula on,

and access panel.

Replace the cover on the

electrical junc on box.

Restore power to the water

heater. It may take two hours

for the tank to heat up.

T&P Relief Valve Maintenance

Read and follow the opera ng and

annual maintenance instruc ons

provided by the manufacturer of the

T&P Relief Valve (yellow label a ached

to T&P Relief Valve). Minerals in the

water can form deposits that cause

the valve to s ck or create blocked

passages, making the T&P Relief Valve

inopera ve. Follow these guidelines:

• At least annually, operate the T&P

Relief Valve manually to ensure the

waterways are clear and the valve

mechanism moves freely (above).

Before opera ng the valve manually,

check that it will discharge in a place

for secure disposal. If water does

not ﬂ ow freely from the end of the

discharge pipe, turn OFF the power

to the water heater. Call a qualiﬁ ed

person to determine the cause.

WARNING! Hot water will be

released. Before opera ng the T&P

relief valve manually, check that it will

discharge in a safe place. If water does

not ﬂ ow freely from the end of the

discharge pipe, turn the power to the

water heater OFF. Call a qualiﬁ ed

person to determine the cause.

• At least every ﬁ ve years, have a quali-

ﬁ ed person inspect the T&P Relief

Valve and discharge pipe. Damage

caused by corrosive water condi ons,

mineral deposits, or other problems

can only be determined when a qual-

iﬁ ed person removes and inspects

the valve and its components.

• Note that a dripping T&P Relief Valve

is usually caused by the home’s water

pressure being too high or the lack

of a Thermal Expansion Tank. If your

T&P Relief Valve drips, see page 24.

■

MAINTENANCE

Residen al Electric Water Heater Use and Care Guide • 29

Notes:

MAINTENANCE

Need Assistance?

Call our Technical Assistance Hotline at 1-800-365-4054 .

We can help you with installa on, opera on, troubleshoo ng, or maintenance.

Before you call, write down the model and serial number from the

water heater’s data plate.

DIAGRAMS

Thermostat Wiring Diagram

120

1500*

2000

2500

3000

3500

4000

4500

5000

5500

WATT

LOAD

BRANCH CIRCUIT SIZING GUIDE

Based on N.E.C. NFPA NO. 70 - 1999

208

240

Recommend

Over Current

Protection Rating

120

208

240

Copper Wire Size

AWG Based on

N.E.C.

Table 310 - 16

Wattages less than 1500 may be wired 14 gage with a maximum

15 amp protection.

ELECTRONIC

THERMOSTAT (ET)

FUSED DISCONNECT

OR CIRCUIT BREAKER

L 1

L 3

L 4

T 4

T 2

TEMPERATURE

SENSOR

UPPER

ELEMENT

LOWER

ELEMENT

GROUND

SCREW

ELECTRICAL

SERVICE

GROUND

RED

BLACK

YELLOW

RED

BLACK

BLUE

JUNCTION

BOX COVER

BLACK - 4 WIRESBLACK - 2 WIRES

SMART GRID

WIRE HARNESS

GREEN

BLACK

RED

30 • Residen al Electric Water Heater Use and Care Guide

DIAGRAMS

100263189

Residen al Electric Water Heater Use and Care Guide • 31

REPAIR PARTS

Repair Part Illustra on

REPAIR PARTS

Repair Parts

Repair parts may be ordered through your plumber,

local distributor, home improvement center, or by calling

1-800-365-4054. When ordering repair parts, always

give the following information:

1. Model, serial and product number

2. Item number

3. Parts description

Repair Parts List

Legend

Special anode rod (See page 25)

Temperature and Pressure Relief Valve is required, but may not

be factory installed.

Specify element type when ordering.

PARTS DESCRIPTION

1 ACCESS DOOR

2 UPPER ELEMENT

3 ELEMENT GASKET

4 ELECTRONIC THERMOSTAT (ET)

5 ACCESS DOOR

6 LOWER ELEMENT

7 DRAIN VALVE

8 TEMPERATURE AND PRESSURE RELIEF VALVE

9 JUNCTION BOX COVER

10 DIP TUBE (INCLUDES NIPPLE AND HEAT TRAP)

11 ANODE ROD

12 THERMISTOR SENSOR

13 SMART GRID WIRE HARNESS ASSEMBLY

14 HEAT TRAP

15 TOP TEMPERATURE AND PRESSURE RELIEF VALVE

16 HEAT TRAP/ANODE ROD COMBINATION

ITEM

No.

® Teﬂ on is a registered trademark of E.I. Du Pont De Nemours and Company

Limited Warranty provided by Manufacturer.

Reliance 9 40 EGRS 940EGRS 40 Gallon Medium Self-Cleaning Electric Water Heater

Product's Documents

Installation Instructions and Use & Care Guide

Specifications

Reliance 9 40 EGRS Questions and Answers