Thor Kitchen ARE30 - Conv Fan

Thor Kitchen internal use only
Troubleshooting Conv Fan
Convection Fan not running
Check house
outlet : L1 to L2
240 Vac ?
Refer to
electrician
Remove control panel, on
main PCB locate CN4
connector. Measure
between CN4 pin 1 (orange
wire) and ACN (white wire)
Is 120Vac present ?
Replace relay
PCB
NO
NO
YES
Check for
mechanically
seized fan
motor.
YES
NO
NO
Next Colum
Replace
Conv fan
motor
YES
Go directly to Conv fan motor
and remove two wires from
fan motor. Measure the
resistances between the two
terminals of the fan motor.
Is the resistances around 15
to 20Ω
NO
Set control to Conv
bake, and start oven
Remove power cord from
wall. Remove CN4
connector from the relay
PCB. Place meter lead in
terminal 1 orange wire of
the CN4 connector, place
second lead in the White
ACN wire. Measure
resistances of the circuit.
Is resistances around 15 to
20Ω
Check orange wire between
CN4 pin 1 and conv fan
terminal 1 for open wire or
broken terminal, Also check
Neutral wire between conv
fan and terminal block for
open or broken terminals.
Repair or replace harness as
needed