20 Most Recent Dometic RM2620 Refrigerator Questions & Answers


Since I don't know what does work I am kind of shooting in the dark.
Does the ac heater get hot ?
The spark ignitor is part of the control board. But won't work?
I assume that you have a user manual but I am including a link to download one.
https://www.dometic.com/f6e8a773-69f5-4624-9b35-54e8801da7af.fodoc

Note that there are three fuses. B (12V control) and C (120V Heater) on the control board and a thermofuse L located on the stack.
If L is good and everything else is good there should be 12VDC on J1 and at Fuse B

Dometic RM2620... | Answered on Jan 09, 2019


Your 'frige has either; a 12 volt power supply or, a gas flame to circulate the refrigerant gas to cause absorption refrigeration to work; check or, replace your power supply as it 1. holds open the gas valve relay, 2. heats the gas with a heating element.

Dometic RM2620... | Answered on Sep 03, 2018


i suggest u take ur rv ammonia refrigerator to ur rv dealer for a replace.. ammonia leaking can result in serious injuries, in tight places...

Dometic RM2620... | Answered on Jan 16, 2018


Hello Paintinfool3,

I have worked on these in the DISTANT past...
They are a great CLASSIC design... Working on gas
means you are 90 to 95% all good

The electric comprises two basic elements
only confused because you have both AC & DC modes.

Just for simplicity sake the ELECTRIC section
(heater & thermostat) section in the BELOW begins
with SECTION 63...

You need a volt-meter with an OHM scale...
(the $9 kind... HARBORFRIEGHT gives away).

There is a yes/no trouble shooting guide.

Also CUSTOMER CONTACT numbers in the very back.

Phone TECH Support at ... 1 (219) 463-4858

Happy hunting!!

http://www.nationalserroscotty.org/resources/dometic-service-manual.pdf

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Carnac the Magnificent

Dometic RM2620... | Answered on Apr 12, 2017

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