Range vent blower would not raise or lower
John A. • Louisville, KY • June 29, 2014
Appliance: Model DACOR RV30
My Repair & Advice
Local company came out and gave an estimate for $750 to replace main control board and key pad assembly. It was obvious the control board was bad due to burn marks around diodes. Not sure why they said the key pad needed to be replaced.
Ordered and replaced only the control board assembly. The board has been redesigned. After removing power to vent blower I documented all connections, there were a total of 11. I also referenced the wiring diagram in the service manual which I found online. One of the wires on the new board was a different color than the old board and the wiring diagram helped confirm the proper connection. Actual replacement was not difficult other than slightly cramped working area.