Today's fixes to this old Winnebago
Real quick background. Our RV refrigerator, the Dometic RM2612 runs on AC Power or Propane. It involves witchcraft and physics, but it makes stuff cold. Pretty much right from the get-go the self-igniter for the Propane died. Then in Phoenix when it was 115F we learned it can't keep up with that and we lost all our food. Since then it had seemed to just not be getting cold enough. While we were in Albuquerque we took it to Camping World to get a tune-up.
After four hours, the Technician at Camping world said the igniter and the lower board were bad. I had figured this going to into it. He said they don't make the lower boards anymore. I asked him if there were 3rd party boards. He said, there are for the Norcolds, but Dometic is a Swedish company and they keep every secret. He then said the guy in the store would give us a deal on a drop-in replacement. (\$1000 or so). They did clean the flu in the unit and when lit manually it was working way better, but it still needed the new board or if it ever blew out then propane would still be flowing and it would not relight.
Here's the deal. Bill is either ignorant or the Camping World was trying to rip me off. It took me about 2 minutes on their free wifi to see that the dometic boards are widely available and that there is even a 3rd Party board with some improvements from Dinosaur Electronics.
I explained this to Bill, the Service Rep Jeanne and the parts guy. They all seemed shocked since they couldn't find one. They sent us on our way with a free cleaning. I then called Jack Sisemore's Traveland in Amarillo, TX. They had the Dinosaur Electronics board and the reigniter in stock! I paid them right over the phone to hold them for me.
Today I installed both pieces, took me about 30 minutes to remove the old ones and install the new. Refrigerator is now working awesome, automatically switches back and forth from AC to Propane. We're happy!
If you're older Dometic RM2612 is limping along, get the flu cleaned and have the lower board tested. There is a service manual in PDF on the web if you want to do the tests yourself. Its pretty easy with a multimeter.
- Dinosaur Electronics MICRO P-711 Lower Board
- Dometic Replacement Reigniter PN#2931132019