Power Vent Maintenance - Regency City CB72EPV-LP Owners & Installation Manual

Power Vent Maintenance

External Power Vent Access
1. Remove 4 screws located around inner trim (Diagram 1).
2. L oosen 4 screws and slide shield up and out (Diagram 2) once access has
been made into power vent housing, you can remove the pressure switch
and fan motor.
3. R emove the pressure switch by disconnecting red and blue wires from
pressure switch (Diagram 3) Disconnect Hose from underside of pressure
switch (Diagram 4)
Diagram 3
4. L oosen (1) one Phillips head screw securing the pressure switch to the power
vent housing (Diagram 5) once the pressure switch is free from the Housing
unit, it is possible to replace the pressure switch by removing (1) one Phillips
head screw holding the pressure switch to mounting bracket (Diagram 6).
Diagram 5
Diagram 1
Diagram 2
Diagram 4
Diagram 6
Replacing the power vent motor:
1. Turn off power supply.
2. Loosen 6 x 1/4" hex screws slightly.
3. Turn power vent motor counter clockwise and lift out. (Diagram 7)
Diagram 7
4. D isconnect power to motor by disconnecting black and black wire and white
and black wire (Diagram 8) power vent motor is now free from the unit.
5. L oosen 4 screws and slide shield up and out (Diagram 2) once access has
been made into power vent housing, you can remove the pressure switch
and fan motor.
6. R emoving the pressure switch by disconnecting red and blue wires from
pressure switch (Diagram 3)
7. D isconnect Hose from underside of pressure switch (Diagram 4) Loosen one
Phillips head screw holding the pressure switch to the power vent housing
(Diagram 5) once the pressure switch is free from the Housing unit it Is now
possible to replace the pressure switch by removing one Phillips head screw
holding the pressure switch to mounting bracket. (Diagram 6)
8. R eplacing the power vent motor firstly turn off power supply, Then slightly
loosen 6 x 1/4" hex screws turn power vent motor counter clockwise and
out, (Diagram 7)
9. D isconnect power to motor by disconnecting black and black wire and white
and black wire (Diagram 8) power vent motor is now free from the unit.
Diagram 8
maintenance
City Series CB72EPV | 107