My Norcold 1200LRIM #1012941F had a Dino 6212XX installed by a repair shop. I now have a No-Co code,after a few da
Researching I find that my original control board was a 628661 not a 628271, as the Dino board was programmed. There also is a modification, seems to be an upgrade, small bd attached with a red led and several 12v connections. Installed a new gas valve during the repair, new gas makes "WOOF" when lighting and the gas sputters intermittently.