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FSFXXAOA1180: Installation and User Instructions

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

11

All Units Troubleshooting

A200608

LED Blinking Codes

Sensor Error

1 blink

Damper Error

2 blinks

Wall Control Error

4 blinks

Filter Maintenance

Slow blink (2 s ON, 2 s OFF)

Learning Mode

Very slow blink (1 s ON, 10 s OFF)

Sensor error

1 blink

Replace the electronic 

board.

Damper error

2 blinks

Perform a visual 

inspecon. Is 

there an 
obstacle 

hindering 

damper 

movement?

Are the damper 

wires in good 

condion and well 

connected to the J5 

connector on the 

electronic board? 

Remove the obstacle. Restore 

power to the unit, note down  

the Runme % seng, and 

turn it to "Test". The damper 

should now work normally.  

Put the Run me % back to its 

previous value.

Restore the connecons or, if 

the wires are damaged, 

replace the damper. Restore 

power to the unit, note down  

the Run me % seng, and 

turn it to "Test". The damper 

should now work normally. 

Put the Run me % back to its 

previous value.

Try connecng an other damper to the board 

(without completely installing it). Restore power 

to the unit, note down  the Runme % seng, 

and turn it to "Test". If the damper does not 

move within 15 seconds, replace the electronic 

board. If the damper now works, replace it.

Wall control 

error

4 blinks

There is a short circuit in the wall 

control wiring. Inspect wiring at the 

wall control and on the terminal 

block. Restore any connecon that 

may be causing a short circuit. Is 

the problem fixed?

The wall control 

may be 

damaged. Test 

using an other 

wall control.

Test the wall 

control using a 

new wire. Is 

the problem 

fixed?

Wall control does 

not work

Inspect the connecons at 

the control and at the 

terminal block. Restore any 

wrong connecon.

Is the problem fixed?

If there is no short, 

the wall control may 

be damaged. Test 

using an other wall 

control.

Test the wall 

control using a 

new wire. Is 

the problem 

fixed?

Learning mode

Very slow blink

During the first 48 hours of operaon, the unit is gathering environmental 

data. 

This can be triggered by a change of seng, a power shortage, or powering 

unit back. This blinking code is not an error.

Unit does not 

provide the 

required airflow

Are filter(s) grille, 

and/or hood 

clogged?

Are the speed 

switches on the 

board properly 

posionned?

Is the measuring tool 
accurate? Try using a 

different tool.

You are not sure 

that your venlaon 

needs are met.

Review the Speed, Mode 

and Runme % sengs. 

Refer to Secon 3. 

Verify the W and Y 

connecons. 

YES

NO

NO

YES

NO

NO

NO

NO

Perform 

maintenance.

Refer to Secon 3.

Calibrate tool.

YES

NO

NO

YES

NO

Summary of Contents for FSFXXAOA1180

Page 1: ...s used to highlight suggestions which will result in enhanced installation reliability or operation LIMITATION For residential domestic installation only Installation work and electrical wiring must b...

Page 2: ...act the manufacturer 2 Before servicing or cleaning this unit disconnect power cord from electrical outlet 3 This unit is not designed to provide combustion and or dilution air for fuel burning applia...

Page 3: ...F The in line heater shall have an integrated airflow sensor and an over temperature sensor to prevent heating in no flow or low flow conditions A200589 When deciding if a preheater is required and w...

Page 4: ...ll Control on p8 for the wiring diagram IMPORTANT Make sure that the wire seal foam is put back in place 10 Reinstall the electronic compartment cover make sure not to pinch wires and set the Mode and...

Page 5: ...kets on the unit as illustrated below DO NOT USE OTHER SCREWS 2 Using 4 screws no 10 12 x 0 625 in or longer screws if necessary secure the unit to the wall or ceiling into the studs joists or other s...

Page 6: ...ated above the first floor place it close to a window or balcony to allow ease of access WARNING PERSONAL INJURY HAZARD Make sure the outdoor intake hood is at least 12 inches above the ground and 6 f...

Page 7: ...A VE0450A K1 M1 Power Supply 12V Line Neutral Low Voltage 24VAC K2 R C G Gf PTC AC Line Filter J1 2 J4 7 J4 6 J4 4 J4 5 F1 High Voltage 120VAC J1 1 To J10 J2 1 J2 2 Power Supply 3 3V MCU K1 K2 M2 Step...

Page 8: ...5 Remove the test port cap located on the port on the intake side of the unit closest to the filter 6 Test the airflow using a Pitot tube The distance between the test port and VD0472 the center of th...

Page 9: ...ion standards and maintain a high standard of safety Any third party replacement part used may cause serious damage and drastically reduce the performance level of your unit which will result in prema...

Page 10: ...ing but was in a standby period This Supply Fan is designed to provide fresh air at the best me of the day Is the unit connected to a working wall outlet Use a small electric appliance to test the out...

Page 11: ...e damper does not move within 15 seconds replace the electronic board If the damper now works replace it Wall control error 4 blinks There is a short circuit in the wall control wiring Inspect wiring...

Page 12: ...A A200609 VN0011A Selected mode Climatic Zones 1 Ashrae 2016 Zones 1 4 2 Ashrae 2010 factory setting Zones 1 4 3 IRC IMC 2012 2015 Zones 1 4 A Comfort mode Hot Humid 1 Zones 2A and 1 B Comfort mode Ho...

Page 13: ...FSFXXAOA1180 Installation and User Instructions Manufacturer reserves the right to change at any time specifications and designs without notice and without obligations 13 APPENDIX B A200610...

Page 14: ...Company Edition Date 12 20 Catalog No IM FSF 01 Replaces New FSFXXAOA1180 Installation and User Instructions Manufacturer reserves the right to change at any time specifications and designs without n...

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