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Maintenance
20. 9 Re p l a c i n g t h e C o n t r o l Bo a r d
Be f o r e y o u b e g i n :
•
Ensure the fireplace is off and cool before servicing.
•
Disconnect power supply (including back-up battery power) to the
fireplace.
•
Remove the fireplace surround. See
Se c t i o n 16. 0
.
1.
Label each wire as you disconnect them.
2.
Disconnect all connections to the control board.
3.
Remove nuts securing the control board at the top and bottom.
4.
Replace with the new control board and secure using nuts removed
in the previous step.
5.
Reconnect all connections.
6.
Replace the fireplace surround.
7.
Supply power to the fireplace and verify proper operation.
C AU TION:
Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous
operation. Verify proper operation after servicing.
This appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of local codes,
with the
Na t i o n a l El e c t r i c a l C o d e , ANSI/ NFPA 7 0, o r t h e C a n a d i a n El e c t r i c a l c o d e , C SA C 22. 1
.
Fi g u r e 20. 9 . 01: