
10
4
Fan turns on?
Are you using
remote transmitter
GTMF or GTMFS?
1.Replace transmitter with GTMF or GTMFS versionNO NO
YES
Fan RPM changes in
accordance with trasmitter
commands
1. Verify the FCM is connected to AC Power and is ON and that the Fan is plugged
into the FCM receptable marked FAN. If not do it.
2. Verify that the pilot ground wire connection is properly connected to the
appliance chassis, as per the DFC installation manual..
3. Replace FCM.
YES
NO
Aux devices work as
commanded by transmitter
1. Verify the FCM is connected to AC Power and the Aux devices are plugged in.
2. Verify that the DFC board is properly grounded to the appliance chassis as per
DFC board Use and Installation Instruction. If not make proper ground connection.
2. Unplug the Aux device from the Aux outlet of FCM, and plug it into the appliance
120V supply.
2.1 If the Aux device works replace the FCM.
2.2 If the Aux device doesn't work, replace the aux device and connect it to Aux
outlet.
Split flow works as
commanded by the
transmitter
1. Verify the Transmitter has Split flow features.
1. Verify the electrical connections integrity and make sure they are in accordance
with the relevant system wiring diagram. If necessary replace the wire harness.
2. Replace Split Flow.
YES
NO
YES
NO
YES
END
1. Verify the FCM is connected to the AC Power and switch it ON.
2. Verify the electrical connections integrity and make sure they are in accordance
with the relevant system wiring diagram. If necessary replace the wire harness.
3. Unplug the fan from the Fan outlet of FCM, and plug it into the appliance 120V
supply.
3.1 If the fan works replace the FCM.
3.2 If the fan doesn't work, replace the fan and connect to fan outlet.
Turn Fan ON via
transmitter
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