Fantech 466333 ATMO 300E-EC ERV User Manual

Installation, Operations, and Maintenance Manual

Manuel d’installation, de fonctionnement et de maintenance

ATMO™ Series

Fresh Air Appliance (FAA)

Appareil à air frais (AAF)

Literature Item #: 463913

Rev Date: 2024-07-12

Numéro d'article de la littérature : 463913

Date de révision : 2024-07-12

Your ventilation system should be installed in conformance with the appropriate provincial requirements or, in the absence of

such requirements, with the current edition of the National Building Code, and / or ASHRAE’s “Good Engineering Practices”.

Votre système de ventilation doit être installé conformément aux exigences de la province où vous habitez ou, à défaut de

telles exigences, conformément à l’édition actuelle du Code national du bâtiment du Canada ou aux « méthodes d’ingénierie

appropriées » de l’ASHRAE.

Fantech reserves the right to modify, at any time and without notice, any or all of its products’ features, designs,

components and specifications to maintain their technological leadership position.

Please visit our website www.fantech.net for more detailed technical information.

Fantech se réserve le droit de modifier partiellement ou entièrement, en tout moment et sans préavis, les

caractéristiques, la conception, les composants et les spécifications de ses produits, afin de conserver sa

position de leader de technologie.

S'il vous plaît visitez notre site siteweb www.fantech.net pour des informations techiques plus détaillées.

United States

10048 Industrial Blvd., Lenexa, KS, 66215

Tel.: 800.747.1762 • Fax: 800.487.9915

Canada

50 Kanalflakt Way, Bouctouche, NB, E4S 3M5

Tel.: 800.565.3548 • Fax: 877.747.8116

PARTS IN THE BOX

Fresh Air Appliance, 1 pc

Hanging Chain Kit, 1 pc

Hardware Kit, 1 pc

Drain Hose Kit, 1 pc

External Damper Wire harness, 1 pc

Installation, Operations, and Maintenance

Manual, 1 pc

PIÈCES DANS LA BOÎTE

Appareil à air frais, 1 pc

Kit de suspension, 1 pc

Vis et matériel d'assemblage, 1 pc

Tuyau d’évacuation, 1 pc

Faisceau de câbles de clapet externe, 1 pc

Manuel d’installation, de fonctionnement et de

maintenance, 1 pc

ATMO 150H

is not

ENERGY STAR

listed.

Note Warning/

Important

note

Information Technical

information

Practical tip

PLEASE READ AND SAVE THESE INSTRUCTIONS

Before installation careful consideration must be given to how this system will operate if connected to

any other piece of mechanical equipment, i.e. a forced air furnace or air handler operating at a higher

static pressure. After installation, the compatibility of the two pieces of equipment must be conrmed by

measuring the airow of the Fresh Air Appliance (FAA) using the balancing procedure found in this manual.

It is always important to assess how the operation of any FAA may interact with vented combustion equipment (i.e.

Gas Furnaces, Oil Furnaces, Wood Stoves, etc.)

Products are designed and manufactured to provide reliable performance, but they are not guaranteed to be 100%

free of defects. Even reliable products will experience occasional failures, and this possibility should be recognized

by the user. If these products are used in a life support ventilation system where failure could result in loss or injury,

the user should provide adequate back-up ventilation, supplementary natural ventilation or failure alarm system, or

acknowledge willingness to accept the risk of such loss or injury.

Your ventilation system should be installed in accordance with the local building code that is in effect, in absence

of such requirements, it is recommenced to check with local authorities having jurisdiction in your area prior to

installing this product.

TABLE OF CONTENTS

DETERMINING YOUR AIRFLOW REQUIREMENT .................................................... 4

INSTALLATION EXAMPLES

Fully dedicated system ............................................................... 5

Partially dedicated system ............................................................. 6

Simplified Installation ................................................................ 7

EXTERIOR DUCTING INSTALLATION

Weatherhood Location ................................................................ 8

Installing the ducting to the weatherhood .................................................. 8

INTERIOR DUCTING INSTALLATION

General Tips ....................................................................... 9

Installing duct to FAA................................................................. 9

Supply & Exhaust Air Grilles Location...................................................... 9

FAA INSTALLATION ......................................................................... 10

AIRFLOW BALANCING....................................................................... 12

WALL CONTROLS .......................................................................... 13

WIRING DIAGRAM ......................................................................... 15

CONTROL HIERARCHY / OPERATIONS ........................................................... 18

TROUBLESHOOTING ........................................................................ 19

FAA MAINTENANCE CHART ................................................................... 20

WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Room classification Number of rooms CFM (L/s)

CFM Required

Master bedroom x 10 L/s (20 CFM) =

Basement yes or no =

Bedrooms x 5 L/s (10 CFM) =

Living room x 5 L/s (10 CFM) =

Others x 5 L/s (10 CFM) =

Kitchen x 5 L/s (10 CFM) =

Bathroom x 5 L/s (10 CFM) =

Laundry room x 5 L/s (10 CFM) =

Utility room x 5 L/s (10 CFM) =

Total Ventilation Requirements (add last column ) =

if yes add 10 L/s (20 CFM)

if no = 0

1 CFM = 0.47 L/s

1 L/s = 2.13 CFM

Room Count Method

DETERMINING YOUR AIRFLOW REQUIREMENT

ASHRAE method

Ventilation Air requirements

Floor area Bedrooms

1 2 3 4 5

CFM L/s CFM L/s CFM L/s CFM L/s CFM L/s

<500 <47 30 128 38 18 45 21 53 25 60 28

501-1000 47-93 45 21 53 24 60 28 68 31 75 35

1001-1500 94-139 60 28 68 31 75 35 83 38 90 42

1501-2000 140-186 75 35 83 38 90 42 98 45 105 49

2001-2500 187-232 90 42 98 45 105 49 113 52 120 56

2501-3000 233-279 105 49 113 52 120 56 128 59 135 63

3001-3500 280-325 120 56 128 59 135 63 143 66 150 70

3501-4000 326-372 135 63 143 66 150 70 158 73 165 77

4001-4500 373-418 150 70 158 73 165 77 173 80 180 84

4501-5000 419-465 165 77 173 80 180 84 188 87 195 91

* ASHRAE 62.2-2016 Table 4.1, Ventilation and Acceptable Indoor Air Quality in Low-Rise Residential Buildings.

Bathroom: If the FAA is going to provide the required local exhaust ventilation for each bathroom with each a continuous 20 CFM

(10 L/s), this ventilation rate can be considered as part of the whole-building ventilation rate.

INSTALLATION EXAMPLES

The way your fresh air appliance is installed can make a significant difference to the electrical energy you

use. To minimize the electricity use of the fresh air appliance, a stand-alone fully ducted installation is

recommended. If you choose a simplified installation that operates your forced air system for room-to-

room ventilation, an electrically efficient forced air system that has an electronically commutated (EC)

variable speed blower motor will minimize your electrical energy consumption and operating cost.

FULLY DEDICATED SYSTEM

BEST FOR NEW CONSTRUCTION

1. Stale air is drawn from key areas of the home requiring local exhaust

(bathroom, kitchen, laundry room).

2. Fresh air is distributed directly to habitable rooms in the house

(bedrooms, living room).

3. The FAA's airflow must be balanced after installation using the procedure

found in the section “AIRFLOW BALANCING”.

Suggested installation for:

• Hydronic baseboard

• Inoor heating

• Electric baseboard

• Mini split heat pump

Benets: Provides the best

fresh air distribution in the

house; lowest operation cost

since the forced air system is

not needed.

FAA ducting for fully Dedicated System

Forced Air

System

Stale air to

outside

Fresh air to

living areas

Outside

* Ductwork layout may differ depending on model

Fresh air from

outside

Air from inside

INSTALLATION EXAMPLES (CONT'D)

DIRECT CONNECTION of the FRESH air to living area to the RETURN PLENUM

of the FORCED AIR SYSTEM (Stale air drawn from key areas of home)

PARTIALLY DEDICATED SYSTEM (BETTER)

Suggested installation for:

• Forced air system

(central furnace or

central air conditioner)

• When ducting fresh

air to living area is not

possible or practical, i.e.

expensive or when the

forced air system will

operate year-round.

Benets: Conditions the

fresh air prior to

distributing it throughout

the house

1. Forced air system blower must operate when ventilation from FAA is

required. The system should be set to run continuously or interlocked with

FAA. See forced air system electrical connection on page 16.

2. Stale air is drawn from key areas of the home (bathroom, kitchen, laundry

room).

3. Fresh air is supplied to the return air plenum of the forced air system.

4. Before operation, the FAA’s airflow must be balanced on site. For this, use the

procedure found in the section “AIRFLOW BALANCING”. During the balancing

procedure, make sure the forced air system blower is running and the FAA is

running at "Normal" speed.

5. In the case of a multi-zone system, please contact Fantech customer

service prior to installing any installation type requiring the use of the

forced air system interlock.

6. The FAA should only be paired with one forced air system. In the case

where there are more than one forced air system please contact Fantech

customer service prior to making a product selection.

FAA/Forced Air System ducting for Partially Dedicated System

Make sure the FAA is

capable of meeting the

required airow rate.

Figure 1

*Auxiliary connector for external damper wire

harness, damper motor not included.

Air from inside

1 m (3' 3")

min.

recommended

Fresh air

return

* Ductwork layout may differ depending on model

Stale air to

outside

Fresh air to

living areas

Outside

Air return

Fresh air from

outside

Forced Air

System

For Fresh Air Appliances (FAAs) that do not include an outdoor air motorized damper: If

you are using a partially dedicated or simplied installation, i.e. connecting the FAA supply

air duct to a forced air system's return air duct, the FAA must operate continuously. When

the FAA is turned off, no warm exhaust air will ow through the FAA but the forced air

system's blower will continue to draw in outdoor air through the FAA. When this happens,

the introduction of unconditioned outdoor air to the indoors can increase the load on the

system.

If the FAA is installed so that the homeowner can turn off the FAA, we recommend install-

ing a motorized damper between the FAA's supply air and the forced air system's return

air duct that will close when the FAA is not operating. To install a damper accessory to the

product, locate the auxiliary connector on the side of the electrical box. See Figure 1. Us-

ing the included wire harness, connect the damper accessory to the product.

INSTALLATION EXAMPLES (CONT'D)

DIRECT CONNECTION of both the FAA SUPPLY AIR STREAM and EXHAUST AIR STREAM

to the RETURN PLENUM of the FORCED AIR SYSTEM

SIMPLIFIED INSTALLATION (GOOD) (RETURN/RETURN METHOD)

1. Forced air system blower must operate when ventilation from FAA is required.

The system should be set to run continuously or interlocked with FAA. See

forced air system electrical connection on page 16.

2. A minimum separation of 1 m (39’’) is recommended between the two direct

connections.

3. The FAA’s exhaust air connection should be upstream of the FAA’s supply air

connection to prevent exhausting any fresh air.

4. Before operation, the FAA’s airflow must be balanced on site. For this, use the

procedure found in the section “AIRFLOW BALANCING”. During the balancing

procedure, make sure the forced air system blower is running and the FAA is

running at "Normal" speed.

5. In the case of a multi-zone system, please contact Fantech customer service

prior to installing any installation type requiring the use of the forced air

system interlock.

6. The FAA should only be paired with one forced air system. In the case where

there are more than one forced air system please contact Fantech customer

service prior to making a product selection.

* Ductwork layout may differ depending on model

FAA/Forced Air System ducting for Simplified Installation

Figure 1

*Auxiliary connector for external damper wire

harness, damper motor not included.

Forced Air

System

Stale air to

outside

Fresh air to

living areas

Outside

Fresh air from

outside

Air from inside

Motorized

Damper

1 m (3' 3")

min.

recommended

1 m (3' 3") min.

recommended

Air return

Fresh air

return

For Fresh Air Appliances (FAAs) that do not include an outdoor air motorized damper: If

you are using a partially dedicated or simplied installation, i.e. connecting the FAA supply

air duct to a forced air system's return air duct, the FAA must operate continuously. When

the FAA is turned off, no warm exhaust air will ow through the FAA but the forced air

system's blower will continue to draw in outdoor air through the FAA. When this happens,

the introduction of unconditioned outdoor air to the indoors can increase the load on the

system.

If the FAA is installed so that the homeowner can turn off the FAA, we recommend install-

ing a motorized damper between the FAA's supply air and the forced air system's return

air duct that will close when the FAA is not operating. To install a damper accessory to the

product, locate the auxiliary connector on the side of the electrical box. See Figure 1. Us-

ing the included wire harness, connect the damper accessory to the product.

Suggested installation for:

• When bathroom and

kitchen already have

local exhaust system

• May be suitable for

retrotting

Benets: Least expensive

installation type

EXTERIOR DUCTING INSTALLATION

WEATHERHOOD LOCATION

• Decide where your intake and exhaust hoods will be located.

Locating the Intake Weatherhood

• Should be located upstream (if there are prevailing winds) from the

exhaust outlet.

• At a minimum distance to 900 mm (3') away from dryer vents and furnace

exhaust (medium or high efficiency furnaces), driveways, oil fill pipes, gas

meters, or garbage containers.

• At a minimum height of 460mm (18’’) above the ground, or above the level

of expected snow accumulation.

• Ideally, keep weatherhoods 1m (3') from corners.

• Do not locate in the garage, attic, crawl space, or underneath deck.

Locating the Exhaust Weatherhood

• At least 460mm (18") above ground or above the depth of expected snow accumulation

• Ideally, keep weatherhoods 1m (3') from corners.

• Not near a gas meter, electric meter or a walkway where fog or ice could create a hazard

• Do not locate in a garage, workshop or other unheated space

INSTALLING THE DUCTING TO THE WEATHERHOODS

A well designed and installed ducting system will allow the FAA to operate at its

maximum efficiency. The inner liner of the flexible insulated duct must be secured to the

sleeve of the weatherhood (as close to the outside as possible) and to the appropriate duct

connection on the FAA. The insulation should remain full and not crushed. The outer liner,

which acts as a vapor barrier, must be completely sealed to the outer wall and the FAA

using tape and/or caulking. A good bead of high quality caulking (preferably acoustical

sealant) will seal the inner flexible duct to both the FAA duct connection and the

weatherhood prior to securing them.

To minimize airflow restriction, the flexible insulated duct that connects the two outside

weatherhoods to the FAA should be stretched tightly and be as short as possible.

Twisting or folding the duct will severely restrict airflow.

See “Installation Diagram Examples” for installation examples.

1 Using the duct connection of

the outside hood, outline the

intake & exhaust holes to be

cut. The holes should be slightly

larger than the duct connection

to allow for the thickness of the

insulated flexible duct. Cut a

hole for both the intake and

exhaust hoods.

3 Push the hood into the opening

and then attach the hood to the

outside wall with mounting

screws.

Repeat the installation

procedure for both the supply

and exhaust hoods.

2 Pull the insulated flexible duct

through the opening until it is

well extended and straight.

Slide the duct’s inner vinyl sleeve

over the hood duct connection

and secure. Pull the insulation

over the duct and pull the vapor

barrier over the sleeve. Secure

with appropriate tape or

sealant.

4 Using a caulking gun, seal

around both hoods to prevent

any leaks.

STEPS FOR HOOD INSTALLATION:

36" (1m)

INTAKE

OUTSIDE CORNER INSIDE CORNER

EXHAUST

18" (460mm)

3' (900mm)

min.

36” (1m)

REQUIRES A WEATHERHOOD

WITH A BACKDRAFT

DAMPER ON THE EXHAUST

SIDE.

INTERIOR DUCTING INSTALLATION

• Ducts should be kept short and have as few bends or elbows as possible.

• 45º elbows are preferable to 90º.

• Use “Y“ ducts instead of “T” ducts whenever possible.

• All duct joints must be fastened with screws or duct sealant and wrapped with aluminum foil duct tape to prevent leakage.

• Galvanized ducting from the FAA to the living areas in the house is recommended whenever possible.

• The main supply and return line to/from the FAA must have the same diameter as the duct connection or larger.

• Branch lines to the individual rooms may be as small as 100mm (4’’).

Installing ducting to FAA

Warning: Always fix and secure the 6" collars with the screws supplied. Avoiding this critical step the unit will accumulate condensation.

Tip to Installer: To ensure a better installation and to avoid an undesired bend in the duct, align the duct with the collar before securing over the four

hooks.

The fresh air from outside and the Exhaust air to outside from the termination ducts to the FAA must be fully insulated of thermal insulation ducts to

minimize heat loss and gain. All tapes, mastics, and nonmetallic clamps used for field installation of flexible ducts shall be listed and labeled to Standard

UL 181B - Closure Systems for Use With Flexible Air Ducts and Air Connectors.

Air Connector A category of flexible duct not meeting the requirements of an Air Duct per UL 181 Standard (not tested for flame penetration, puncture

and impact) and having limitations on use, length and location as defined by NFPA 90A and 90B. Air Connectors are identified by a “round shape” listing

label of the listing agency.

Air Duct A category of flexible duct tested and classified as to the Surface Burning Characteristics in accordance with the UL 181 Standard. Air Ducts

are identified by a “rectangular shape” listing label of the listing agency.

To ensure quiet operation of ENERGY STAR qualified FAA, each product should be installed using sound attenuation techniques appropriate for the

installation. Once insulated flex is attached to the collar, slide collar in keeper section, fixed collar to the unit with four screws supplied in installation

kit to insure a proper seal.

Warning: To reduce air leakage in the final installation always seal the joint between all collars and keepers with aluminum tape or mastic.

Supply air grilles location

Without a forced air system: fresh air should be supplied to all habitable rooms from high wall or ceiling locations. Grilles that diffuse the air

comfortably are recommended.

With a forced air system: Connect to the system's ductwork.

Exhaust air grilles location

Draw stale air from the points where the worst air quality problems occur: bathroom, kitchen, and laundry room. Additional return air ducts from

strategic locations may be installed. The forced air system return duct may also be used to exhaust from. In this method, the exhaust air is not ducted

back from bathrooms, kitchens, etc to the FAA with “dedicated lines”.

Insert vinyl duct over the hooks

and seal with a Tie wrap

Insert insulation inside the double

collar.

Finish by taping the vapor

barrier to the collar to insure

proper seal.

Slide collar on the unit. Fix and secure with four screws supplied

and seal all joints.

As per building codes and installation requirements for combustion appliances:

Air return ducts, or openings for air return, should not be placed in enclosed spaces containing combustion

appliances that are subject to spillage.

FAA INSTALLATION

LOCATION

• For best performance, the space’s temperature should be above 54°F (12°C). At a minimum, the space must be

above freezing temperatures.

• Where servicing the product is convenient.

• Near an exterior wall where the hoods will be mounted.

• To keep noise to a minimum, install the product away from main living areas.

• Where the air quality is sufficient for occupants.

Connecting appliances to the FAA is not recommended. These include:

• Clothes dryer

• Range top

• Stovetop fan

• Central vacuum system

• Bathroom exhaust fans unless they are specifically designed for this purpose

These appliances may cause lint, dust or grease to collect in the FAA, damaging the unit.

Connecting any of these types of appliances to the

FAA will void your warranty.

Mounting- Chain mount

• Have a nearby power supply

(120 volts, 60Hz)

• Choose a location which

allows the possibility

of mounting the unit to

supporting beams.

• The unit should be level

in order to allow proper

condensate drainage

• To minimize noise, do not

install unit in living area

• Ensure proper drainage

1 Place fastening hooks on

the strapping board or

the oor joists.

2 Take at screwdriver and

slightly pull on punched out

tab. Put chain link under

hook.

4 Install a spring on each

chain. Hook the spring

in the links so a loop is

created in the chain. The

spring will then support the

unit's weight and absorb

vibrations.

3 Hang the unit by slipping

a link onto the hanging

hooks, making sure the

unit is level.

INSTALLING DRAIN LINE

Retrieve the drain tting provided in the hardware kit of the FAA. Ensure the round rubber seal is on the ange of the tting and insert them from inside the unit,

thru the hole in bottom of the FAA, and hand tighten the plastic nut. Once the tting is secured to the FAA, tighten the nut another half turn using a wrench to

assure a better seal as shown in steps 1-3 below.

Install the condensate drain line provided in the hardware kit of the FAA by pushing it over drain tting. Ensure that the drain line is properly secured to the drain

tting by moving the tubing and pulling on it lightly to conrm it remains on the tting. Make a condensate trap by making a loop in the tubing, as shown below,

to avoid unwanted foul odor to enter the FAA via the drain line.

For ERV units, the condensate drain line is required if the FAA is installed and oper-

ating in a climate zone where the outdoor temperatures typically remain below

-25°C (-13°F) combined with an indoor relative humidity higher than 40% for a peri-

od of 24 hours or several days in a row. If not, then the condensate drain line is not

required and the drain fitting should be sealed using the cap provided in the

Hardware kit of the FAA.

CAUTION

A Drain and Tubing (included) must be installed for all HRV units. For ERV units, drain is not required, however, it is recommended for

climates where outdoor temperatures typically remain below -25°C (-13°F) combined with an indoor relative humidity higher than 40%

for a period of 24 hours or serveral days in a row.

The Switch on the side of the unit is used to toggle

between STANDBY, REDUCED speed and NORMAL

speed modes. Place the unit in NORMAL speed to

perform the balancing.

Start up procedure

Airflow balancing

Balancing must be completed using the Fantech ECO-Touch

Programmable Touch Screen Wall Control

ENTERING BALANCING MODE

In the options menu during the initial 5 second countdown

sequence, long press on "ECO" area for 5 seconds to

enter basic balancing mode. The supply and exhaust

fans are adjusted on high speed only and the offsets

are proportionally applied to the medium and low speed

automatically.

STAGE 1

(ADJUST LEVEL OF EXHAUST FAN IN HIGH

SPEED):

• In this step, balance exhaust fan and

measure airow on the exhaust air side

• Pressing on "up" or "down" will adjust the fan

speed in increments of 1%.

• Once the desired exhaust airow is reached,

press on "next" and move on to the next

stage.

STAGE 2

(BALANCE SUPPLY FAN ONLY IN HIGH

SPEED):

• In this step, balance supply fan and measure

airow on the supply air side

• Pressing on "up" or "down" will adjust the fan

speed in increments of 1%.

• Once happy with the outcome, press on

"next" to complete balancing

• The supply and exhaust offset values will be

proportionally applied to low and medium

speed as well.

Fresh Air

from Outside

Stale Air

to Outside

Stale Air

from Home

Fresh

Air

Stale

Air

Fresh Air

to Home

Remove all four (4)

nylon knock out seals.

Do not discard.

LOW

HIGH

Aspiration

d'air frais

Évacuation

d'air vicié

Aspiration

d'air vicié

Air frais

Air vicié

Distribution

d'air frais

BASBASBAS

BAS

BASBAS

HAUT

HAUTHAUT

HAUT

HAUTHAUT

Enlever les quatre (4)

bouchons de nylon.

Ne pas les jeter.

Pressure / Pression Fresh air / Air frais Stale air / Air vicié

IN. W.G. Pascal CFM

L/s

CFM

L/s

PO. d’eau (Pa) PCM PCM

0.36 90 216 102 - -

0.34 85 209 99 222 105

0.32 80 200 94 214 101

0.30 75 192 91 207 98

0.28 70 183 86 198 93

0.26 65 173 82 189 89

0.24 60 163 77 180 85

0.22 55 153 72 170 80

0.20 50 142 67 159 75

0.18 45 131 62 148 70

0.16 40 119 56 136 64

0.14 35 107 50 124 59

0.12 30 95 45 111 52

0.10 25 82 39 97 46

0.08 20 68 32 83 39

0.06 15 55 26 69 33

0.04 10 55 26 54 25

Balancing chart 2.0Balancing chart 1.5

Pressure / Pression Fresh air / Air frais Stale air / Air vicié

IN. W.G. Pascal CFM

L/s

CFM

L/s

PO. d’eau (Pa) PCM PCM

0.60 149 186 88 187 88

0.58 144 182 86 184 87

0.56 139 177 84 180 85

0.54 135 172 81 176 83

0.52 130 167 79 173 82

0.50 125 162 76 169 80

0.48 120 157 74 165 78

0.46 115 152 72 161 76

0.44 110 146 69 156 74

0.42 105 141 67 152 72

0.40 100 136 64 147 69

0.38 95 130 61 143 67

0.36 90 125 59 138 65

0.34 85 119 56 133 63

0.32 80 113 53 128 60

0.30 75 107 50 123 58

0.28 70 102 48 117 55

0.26 65 96 45 112 53

0.24 60 90 42 106 50

0.22 55 84 40 100 47

0.20 50 78 37 94 44

0.18 45 71 34 88 42

0.16 40 65 31 82 39

0.14 35 59 28 76 36

0.12 30 52 25 69 33

0.10 25 46 22 62 29

0.08 20 39 18 56 26

0.06 15 33 16 49 23

AUTO MANUAL

OPTIONS

AUTO MANUAL

OPTIONS

AUTO MANUAL

OPTIONS

0 %

ADJUST

AUTO MANUAL

OPTIONS

0 %

BALANCE

WALL CONTROLS

Ensure that unit is not plugged when connecting the control.

* Please see instruction manuals for individual controls for proper wiring and set up of control systems.

CENTRAL CONTROLS

These cannot be used with another central control

*Maintain polarity between the control and the product

(+ → + ; - → -)

**Recirculation is only available with products with a damper

ECO SERIES* FEATURES CONNECT TO

ECO-Touch® • Our most complete, yet easy-to-use control system**

• Sleek design with backlight touchscreen LCD

• ECO mode selects the best operating mode and speed for the season, minimizing energy use

associated with ventilation

• Set preferred indoor relative humidity range and ventilation mode for day and night conditions

• No battery to replace, all programmed settings are retained during power outages

• Maintenance reminder indicator

• Error code messages reduce troubleshooting time

→

D+

ECO-Touch

IAQ

• Integrated VOC Sensor

• Our most complete, yet easy-to-use control system

• Sleek design with backlight touchscreen LCD

• ECO mode selects the best operating mode and speed for the season, minimizing energy use

associated with ventilation

• Set preferred indoor relative humidity range and ventilation mode for day and night conditions

• No battery to replace, all programmed settings are retained during power outages

• Maintenance reminder indicator

• Error code messages reduce troubleshooting time

ECO-Feel

• ECO mode selects the best operating mode and speed for the season, minimizing energy use

associated with ventilation

• Integrated VOC Sensor

• No battery to replace, all programmed settings are retained during power outages

EDF SERIES FEATURES CONNECTS TO

EDF8

• MODE button provides 3 modes of operations: VENTILATION, RECIRCULATION, and

STANDBY mode.**

• User selected fan speed: Reduced, Medium, Normal, and 20 minutes per hour.

• AUTO setting allows the homeowner to choose the humidity level.

• When the humidity exceeds the desired setpoint, the ventilation system operates at

normal speed.

• Once the desired humidity level is achieved, your ventilation system resumes to its previ-

ous mode of operation.

EDF3 • Press button once for ECONO mode: continuous low or medium speed.

• Press button twice for 20 MIN/H mode: the unit will cycle 20 minutes ON/40 minutes OFF

at intermittent speed and repeat.

• Press button three times for CONT mode: the unit will run continuously in ventilation or

recirculation on HIGH speed.

The wiring connectors can be removed for easier connection.

WALL CONTROLS (CONT'D)

AUXILIARY CONTROL – These controls can be paired with central controls or combined together.

*Maintain polarity between the control and the product

(+ → + ; - → -)

RTS SERIES FEATURES CONNECTS TO

• Wireless timer

• Can only be paired with the ECO-Touch

IAQ

• 20/40/60 minute timer with three LED lights

• Boosts system to high speed with the touch of a button

• Up to 5 can be used in one system

• Use in bathroom, kitchen, laundry room

(Wirelessly)

• 20-minute timer with LED light

• Boosts system to high speed with the touch of a button

• Up to 5 can be used in one system

• Use in bathroom, kitchen, laundry room

• 20/40/60 minute timer with three LED light

• Boosts system to high speed with the touch of a button

• Up to 5 can be used in one system

• Use in bathroom, kitchen, laundry room

RTS5* • 20/40/60 minute timer with LED light

• Boosts system to high speed with the touch of a button

• Up to 5 can be used in one system

• Use in bathroom, kitchen, laundry room

MDEH SERIES FEATURES CONNECT TO

MDEH1 • Rotary dial Dehumidistat

• Multiple units can be used

• We recommend setting the relative humidity above 80% during the summer

RTS W

D D

RTS4

RTS2*

+ T

– T

WIRING DIAGRAM - ATMO 150H, 150E, 200H, 200E

Observe polarity on all accessory

controls where applicable.

WIRING DIAGRAM - ATMO 300E-EC

ONON

Model

ON ON

WIRING DIAGRAM (CONT'D)

WIRING DIAGRAM TO

FORCED AIR SYSTEM

FOR A FURNACE

CONNECTION TO

A COOLING SYSTEM:

On some newer furnaces and older

thermostats, energizing the R and

G terminal at the furnace has the

effect of energizing the Y at the

thermostat and thereby turning on

the cooling system. If you identify this

type of thermostat, you must use

the “Alternative Accessory Control

Contact” wiring diagram.

Never connect a 120 volt AC circuit to the terminals of the Accessory Control Contacts. Only use

the low voltage class 2 circuit of the forced air system blower control

R G

Standard Furnace Interlock Wiring

THERMOSTAT

TERMINALS

FURNACE/HEATING

24-VOLT

TERMINAL BLOCK

FURNACE/HEATING

24-VOLT

TERMINAL BLOCK

FOUR

WIRE

TWO WIRE

heating only

TWO

WIRE

COOLING SYSTEM

R G

Alternate Furnace Interlock Wiring

THERMOSTAT

TERMINALS

FOUR

WIRE

TWO WIRE

heating only

TWO

WIRE

COOLING SYSTEM

WIRE JOINT

Standard Accessory Control Contact

Alternative Accessory Control Contact

FURNACE/HEATING

24-VOLT TERMINAL

BLOCK

FURNACE/HEATING

24-VOLT TERMINAL

BLOCK

CONTROL HIERARCHY / OPERATIONS

Terminal Block Label Description

S+

Remote off function (dry contact) – When S+ and S- terminals are shorted together, the ventilation product will

be forced into standby mode until the dry contact is opened.

S-

Digital communication lines for four-wire controllers.

↓

12 VDC supply ground.

T+

Timer connections.

T-

Interface for two-wire wall controllers.

D+

Dehumidistat Input (dry contact) – When D+ and D- terminals are shorted together, the ventilation product will

be forced into high-speed ventilation mode until the dry contact is opened.

D-

Interlock relay connections – When the product is in standby mode, the contact is made between the NC and C

terminals. When the product is in ventilation or recirculation mode, the contact is made between NO and C.

The speed selection switch is installed on or near the electrical box of the ventilation product. The selections that follow

are available:

• Reduced (low) speed

• Standby

• Normal (high) speed

The reduced and normal settings will keep the product in operation continuously if another function with a higher priority

is not activated.

The 24 VAC supply is labeled on the control board located in the electrical box. Please call customer service for more

information on install types and power supply limits.

The ventilation product prioritizes control signals as follows:

Remote Off (S+/S-) > Timer (T+/T-) > Defrost Cycle (internal) > Dehumidistat (D+/D-) > Four-wire controller (B/A) > Two-

wire controller (W/W) > Speed selection switch

The 12 VDC supply is available through connections across the terminals that follow:

• D+ and ground

• S- and ground

TROUBLESHOOTING

Problem Causes Solutions

Air is too dry Dehumidistat control is set too low Increase the desired level of humidity. Change ventilation mode from

continuous mode to standby.

FAA out of balance Have contractor balance FAA airows

Air is too humid Dehumidistat control is set too high Reduce the desired level of humidity. Combine this with the use of continuous

exchange mode.

Sudden change in temperature Wait until outside temperature stabilizes (winter). Heating will also improve

situation.

Storing too much wood for heating Store a majority of your wood outside. Even dried, a cord of wood contains

more than 20 gallons of water.

Dryer vent exhaust is inside home Make sure the dryer vent is exhausting outside.

Poor air circulation near windows Open curtains or blinds.

FAA out of balance Have contractor balance FAA airows

Well sealed basement door is closed Open the door or install a grill on the door.

Failed damper system may be stuck in recirculation

mode

Check defrost damper. If damper is always blocking incoming fresh air, have

contractor verify damper system.

Persistent condensation

on window

Improper adjustment of dehumidistat control Reduce the desired level of humidity. Combine this step with use of continuous

exchange mode.

FAA out of balance Have contractor balance FAA

Poor air circulation near windows Open curtains or blinds.

Poor Air Flows 1/4" (6mm) mesh on the outside hoods is plugged Clean exterior hoods or vents

Filters plugged Remove and clean lter

Core obstructed Remove and clean core

Indoor grilles closed or blocked Check and open grilles

Inadequate power supply at site Have electrician check supply voltage

Ductwork is restricting airow Check duct installation

Improper speed control setting Increase the speed of the FAA (i.e. change unit control from REDUCED to NORMAL

speed)

FAA airow improperly balanced Have contractor balance FAA airows

Ducting has fallen down or been disconnected from FAA Have contractor reconnect ducting

Supply air feels cold Poor location of supply grilles, the airow may irritate

the occupant

Locate the grilles high on the walls or under the baseboards, install ceiling

mounted diffuser or grilles so as not to directly spill the supply air on the

occupant (eg. Over a sofa)

Turn down the FAA supply speed. A small duct heater (1kw) could be used to

temper the supply air

Placement of furniture or closed doors is restricting the movement of air in

the home

Outdoor temperature extremely cold If supply air is ducted into furnace return, the furnace fan may need to run

continuously to distribute ventilation air comfortably.

FAA and/or Ducts frosting up FAA air ows are improperly balanced Have HVAC contractor balance the FAA airows

Malfunction of the FAA defrost system Note: minimal frost build-up is expected on the core before unit initiates

defrost cycle functions

Condensation or Ice Build Up in

Insulated Duct to the Outside

Incomplete vapor barrier around insulated duct Tape and seal all joints

A hole or tear in outer duct covering Tape any holes or tears made in the outer duct covering

Ensure that the vapor barrier is completely sealed.

LED is ashing Everything is in good operations

LED is not ashing No Power is being transmitted to the Control Board Make sure unit is plugged.

Transformer may need replacing.

Note: It is best to get the unit checked by a certied HVAC Contractor/Technician.

FAA MAINTENANCE CHART

Maintenance Required Recommended Frequency Date Maintenance Performed

Check and Clean Filters Every 3 months or if

dirty

Check Heat Recovery

Core

Every 6 months

Check Drain Pan and

Lines

Every 3 months

Vacuum the Inside of the

Unit

Annually

Clean and Un-block

Outside

Hoods

Annually

Clean and Inspect Duct

Work

Annually

General Servicing by a

Qualied Contractor

Annually

* Schedule may be altered to meet your own needs. More frequent servicing may be required depending on the

severity of your home's indoor and outdoor environments.

Contractor Telephone Number Date Serviced

Make a scan of the QR code above to access

Fantech’s warranty in English, French, or

Spanish. Includes a 7y Motor, 5y on Electri-

cal components and Core limited warranty.

If additional support is needed to retrieve the war-

ranty, visit fantech.net; call (800) 747–1762 (US),

(800) 565–3548 (Canada), or +52 55 1328–7328

(Latin America); email [email protected]; or mail

us at 10048 Industrial Blvd, Lenexa, KS 66215

United States or at 50 Kanalläkt Way, Bouctouche,

NB E4S 3M5 Canada.

Scannez le code QR ci-dessus pour accéder à

la garantie de Fantech en anglais, français ou

espagnol. Garantie limitée du Moteur 7 ans,

composants électriques et noyau 5 ans inclue.

Si vous avez besoin d'une assistance supplémen-

taire pour récupérer la garantie, visitez fantech.net;

appelez au (800) 747-1762 (États-Unis), (800) 565-

3548 (Canada) ou +52 55 1328-7328 (Amérique

latine); envoyez un courriel à [email protected];

ou envoyez-nous un courrier à 10048 Industrial Blvd,

Lenexa, KS 66215 États-Unis ou à 50 Kanalläkt Way,

Bouctouche, NB E4S 3M5 Canada.

Manuel d’installation, de fonctionnement et de maintenance

ATMO

Series

Appareil à air frais (AAF

Numéro d'article de la littérature : 463913

Date de révision : 2024-07-12

Votre système de ventilation doit être installé conformément aux exigences de la province où vous habitez ou, à défaut de

telles exigences, conformément à l’édition actuelle du Code national du bâtiment du Canada ou aux « méthodes d’ingénierie

appropriées » de l’ASHRAE.

Fantech se réserve le droit de modifier partiellement ou entièrement, en tout moment et sans préavis, les

caractéristiques, la conception, les composants et les spécifications de ses produits, afin de conserver sa

position de leader de technologie.

S'il vous plaît visitez notre site siteweb www.fantech.net pour des informations techiques plus détaillées.

United States

10048 Industrial Blvd., Lenexa, KS, 66215

Tél.: 800.747.1762 • Fax: 800.487.9915

Canada

50 Kanalflakt Way, Bouctouche, NB, E4S 3M5

Tél.: 800.565.3548 • Fax: 877.747.8116

PIÈCES DANS LA BOÎTE

Appareil à air frais, 1 pc

Kit de suspension, 1 pc

Vis et matériel d'assemblage, 1 pc

Tuyau d’évacuation, 1 pc

Faisceau de câbles de clapet externe, 1 pc

Manuel d’installation, de fonctionnement et de

maintenance, 1 pc

ATMO 150H

n'est pas

Homologué

ENERGY STAR.

Note Avertissement/

Note importante

Information Information

technique

Conseil

pratique

VEUILLEZ LIRE ET CONSERVER CES INSTRUCTIONS

Avant de procéder à l’installation, examinez avec soin la façon dont le système fonctionnera s’il est relié à tout

autre appareil mécanique, notamment une fournaise à air pulsé ou un appareil de traitement d’air dont la pression

statique est plus élevée. Une fois l’installation terminée, la compatibilité des deux appareils doit être conrmée en

mesurant le débit d’air de l'Appareil d'air frais (AAF) au moyen de la procédure d’équilibrage du présent manuel.

Il importe de toujours évaluer l’interaction de l'AAF avec les appareils de chauffage à évacuation (fournaise à gaz,

fournaise à mazout, poêle à bois, etc.)

Les produits sont conçus et fabriqués pour fournir une performance able, mais ils ne sont pas garantis à 100%

sans défaut. Même les produits ont des pannes occasionnelles et cette possibilité devrait être reconnue par

l'utilisateur. Si ces produits sont utilisés dans un système de ventilation qui maintien des fonctions vitales où une

défaillance pourrait entraîner des pertes ou des blessures, l'utilisateur doit fournir une ventilation de secours

adéquate, une ventilation supplémentaire naturelle, un système d'alarme de défaillance ou d'accepter les risques

de pertes ou de blessures.

Votre système de ventilation doit être installé en conformité avec le code du bâtiment local qui est en vigueur, en

l’absence de telles exigences, il est recommandé de vérier auprès des autorités locales ayant juridiction dans

votre région avant d’installer ce produit.

TABLE DES MATIÈRES

DÉTERMINER VOS BESOINS DE VENTILATION ..................................................... 24

EXEMPLES D'INSTALLATION

Système entièrement spécialisé ......................................................... 25

Système partiellement spécialisé ........................................................ 26

Installation simplifiée ................................................................ 27

INSTALLATION DES CONDUITS EXTÉRIEURS

Emplacement des hottes .............................................................. 28

Installation de l'ensemble des conduits avec hottes ........................................... 28

INSTALLATION DES CONDUITS INTÉRIEURS

Conseils pratiques................................................................... 29

Installation des conduits sur le AAF....................................................... 29

Emplacement des grilles d'approvisionnement et d'évacuation .................................... 29

INSTALLATION ............................................................................ 30

ÉQUILIBRAGE ............................................................................. 32

COMMANDES MURALES ..................................................................... 33

SCHÉMAS ÉLECTRIQUES ..................................................................... 35

HIÉRARCHIE / OPÉRATIONS DE CONTRÔLE........................................................ 38

DÉPANNAGE...............................................................................39

TABLEAU D'ENTRETIEN DU AAF .................................................................40

GARANTIE ............................................................................... 40

Liste des pièces Nombre de pièces Pi

/min (L/s)

PCM Required

Chambre principale x 10 L/s (20 pi

/min) =

Sous-sol oui ou no =

Chambre à coucher x 5 L/s (10 pi

/min) =

Salon x 5 L/s (10 pi

/min) =

Autres x 5 L/s (10 pi

/min) =

Cuisine x 5 L/s (10 pi

/min) =

Salle de bain x 5 L/s (10 pi

/min) =

Buanderies x 5 L/s (10 pi

/min) =

Lingerie x 5 L/s (10 pi

/min) =

Ventilation total nécessaire (La somme des chiffres de la dernière colonne ) =

Si oui, ajoutez 10 L/s (20

/min

)

Sinon = 0

1 pi

/min = 0.47 L/s

1 L/s = 2.13 pi

/min

Méthode compte de pièces

DÉTERMINER VOS BESOINS DE VENTILATION

Méthode ASHRAE

Débit d'air recommandé

Supercie Chambre à coucher

1 2 3 4 5

/min L/s Pi

/min L/s

<500 <47 30 128 38 18 45 21 53 25 60 28

501-1000 47-93 45 21 53 24 60 28 68 31 75 35

1001-1500 94-139 60 28 68 31 75 35 83 38 90 42

1501-2000 140-186 75 35 83 38 90 42 98 45 105 49

2001-2500 187-232 90 42 98 45 105 49 113 52 120 56

2501-3000 233-279 105 49 113 52 120 56 128 59 135 63

3001-3500 280-325 120 56 128 59 135 63 143 66 150 70

3501-4000 326-372 135 63 143 66 150 70 158 73 165 77

4001-4500 373-418 150 70 158 73 165 77 173 80 180 84

4501-5000 419-465 165 77 173 80 180 84 188 87 195 91

* ASHRAE 62.2-2016 Table 4.1, Ventilation and Acceptable Indoor Air Quality in Low-Rise Residential Buildings.

Salle de bain: Si le AAF fournit la ventilation d’échappement locale requise pour chaque salle de bain avec chacun un 20 PCM

continue (10L/s), ce taux de ventilation peut être considéré comme faisant partie du débit de ventilation de tout le bâtiment.

EXEMPLES D'INSTALLATION

La manière dont on a installé votre VRC/VRE peut faire une différence considérable quant à l’énergie

électrique que vous utilisez. Afin de réduire la consommation d’électricité du VRC/VRE, on recommande

une installation autonome entièrement canalisée. Si vous choisissez une installation simplifiée qui actionne

l’appareil de traitement d’air de votre générateur d’air chaud aux fins d’une ventilation de pièce en pièce,

un générateur d’air chaud qui consomme peu d’électricité et qui est muni d’un moteur de ventilation à

vitesse variable et à commutation électronique vous permettra de réduire votre consommation d’énergie

électrique ainsi que vos coûts d’exploitation

Exemple seulement – la configuration des conduits peut être différente selon le modèle.

SYSTÈME ENTIÈREMENT SPÉCIALISÉ

(NOUVELLE CONSTRUCTION)

Installation suggérée pour:

• Plinthe à eau chaude

• Plancher chauffant

• Plinthe électriques

• Thermopompe mural bibloc

Avantages: Fourni la meilleure

répartition de l’air frais dans

la maison; les coûts de

fonctionnement plus faibles,

puisqu'un système à air pulsé

n’est pas nécessaire

* Les raccords de conduit

peuvent être différents

selon le modèle.

1. L’air vicié est aspiré à partir des endroits clés de la maison (salle de

bains, cuisine, buanderie).

2. L’air frais est distribué parmi les pièces habitables (chambres à

coucher, salon).

3. Le débit d'air du AAF doit être confirmé sur place au moyen de la

procédure d'équilibrage du présent manuel d'installation.

Forced Air

System

Air vicié évacué à

l'extérieur

Air frais distribué à

l'intérieur

Extérieur

Air frais provenant

de l'extérieur

Air vicié provenant de

l'intérieur

Conduits AAF/Système à air pulsé synchronisé pour Système partiellement spécialisé

* Les raccords de conduit peuvent être différents selon le modèle

Installation suggérée pour:

• Système à air pulsé

(fournaise centrale ou

climatiseur central)

• Lorsque l’installation des

endroits habitable n’est

pas possible ou pratique,

dispendieux ou lorsque

l’unité de traitement d’air

fonctionnera toute l’année.

Avantages: Conditionne l’air

frais avant de la distribuer

dans la maison

S’assurer que le AAF

est dans la possibilité

de rencontrer le débit

d’air recommandé

Figure 1

* Connecteur auxiliaire pour faisceau de câbles pour acces-

soir de volet d'arrêt mécanique, accessoire non inclus.

Exemples d'installation (Suite)

RACCORDEMENT DIRECT du flux d'air FRAIS à l'espace de vie au PLÉNUM DE RETOUR

du SYSTÈME À AIR PULSÉ

(L’air vicié est aspiré à partir des endroits clés de la maison.)

SYSTÈME PARTIELLEMENT SPÉCIALISÉ

1. Le ventilateur du système à air pulsé doit fonctionner lorsque la ventilation par AAF est

requise. Le système doit être configuré pour fonctionner en continu ou être en

synchronisation avec l'AAF. Voir la connexion électrique du système à air pulsé à la page

36.

2. L'air vicié est aspiré à des endroits clés de la maison (salle de bain, cuisine,

buanderie).

3. L’air frais est fourni au plénum de retour d’air du système à air pulsé.

4. Avant le fonctionnement, le débit d'air de l'AAF doit être équilibré sur site. Pour cela,

utilisez la procédure décrite dans la section "ÉQUILIBRAGE". Pendant la procédure

d'équilibrage, assurez-vous que le ventilateur du système à air pulsé fonctionne et que

l'AAF fonctionne à la vitesse "Normale".

5. Dans le cas d'un système multi-zone, contacter le service à la clientèle de Fantech

avant d'installer tout type d'installation nécessitant l'utilisation synchronisé d'un

système à air pulsé.

6. L'AAF ne doit être associé qu'à un seul système à air pulsé. Dans le cas où il y a plus

d'un système à air pulsé, veuillez contacter le service client de Fantech avant de faire

une sélection de produit.

Système à

air pulsé

1 m (3 pi

3po) min.

recommandé

Retour

d'air frais

Retour d'air

Air vicié provenant

de l'intérieur

Air vicié évacué

à l'extérieur

Air frais distribué à

l'intérieur

Air frais provenant

de l'extérieur

Extérieur

Pour les Appareils à Air Frais (AAF) qui ne comprennent pas un volet motorisé pour

l'air extérieur: Si vous utilisez une installation partiellement spécialisé ou simpliée, où

le conduit d'alimentation d'air de l'AAF est relier au conduit de retour d'un système à

air pulsé, l'AAF doit fonctionner en continu. Lorsque l'AAF est éteint, l'air d'évacuation

chaud ne circule pas à travers l'AAF mais le ventilateur du sytème à air pulsé continuera

à aspirer l'air extérieur à travers l'AAF. Lorsque cela se produit, l'introduction d'air

extérieur non conditionné à l'intérieur peut augmenter la charge sur le système.

Si l'AAF est installé de manière à ce que le propriétaire puisse éteindre l'AAF, nous

recommandons d'installer un volet d'arrêt mécanique entre l'air d'alimentation de l'AAF et

le conduit d'air de retour du système à air pulsé qui se ferme lorsque l'AAF ne fonctionne

pas. Pour installer un volet d'arrêt mécanique sur le produit, localisez le connecteur

auxiliaire sur le côté du boîtier électrique. Voir Figure 1. À l'aide du faisceau de câbles

inclus, connectez l'accessoire au produit.

Conduits AAF/Système à air pulsé synchronisé pour Système partiellement spécialisé

* Les raccords de conduit peuvent être différents selon le modèle

EXEMPLES D'INSTALLATION (SUITE)

RACCORDEMENT DIRECT du flux d'air FRAIS et d'air VICIÉ de l'AAF au PLÉNUM DE RETOUR

du SYSTÈME À AIR PULSÉ

INSTALLATION SIMPLIFIÉE

(BONNE)

(MÉTHODE RETOUR / RETOUR)

1. Le ventilateur du système à air pulsé doit fonctionner lorsque la ventilation

par AAF est requise. Le système doit être configuré pour fonctionner en

continu ou être en synchronisation avec l'AAF. Voir la connexion électrique du

système à air pulsé à la page 36.

2. Une séparation minimum de 1m (36 po) est recommandée entre les

deux connexions directes.

3. Afin d’éviter l’évacuation d’air frais, la connexion d’évacuation du AAF devrait être située en amont de la connexion

d’approvisionnement du AAF.

4. Avant le fonctionnement, le débit d'air de l'AAF doit être équilibré sur site. Pour cela, utilisez la procédure décrite dans la

section "ÉQUILIBRAGE". Pendant la procédure d'équilibrage, assurez-vous que le ventilateur du système à air pulsé

fonctionne et que l'AAF fonctionne à la vitesse "Normale".

5. Dans le cas d'un système multi-zone, contacter le service à la clientèle de Fantech avant d'installer tout type d'installation

nécessitant l'utilisation synchronisé d'un système à air pulsé.

6. L'AAF ne doit être associé qu'à un seul système à air pulsé. Dans le cas où il y a plus d'un système à air pulsé, veuillez

contacter le service client de Fantech avant de faire une sélection de produit.

Installation suggérée pour:

• Lorsque la salle de bain

et la cuisine ont déjà un

système d’échappement

• Peut convenir pour la

modernisation

Avantages: Type d’installation

le moins dispendieux à mettre

en place

Figure 1

* Connecteur auxiliaire pour faisceau de câbles pour acces-

soir de volet d'arrêt mécanique, accessoire non inclus.

Conduits AAF/Système à air pulsé synchronisé pour Installation simplifiée

Forced Air

System

Volet motorisé