While you wait for answers, we may have found some information which could help you.
Click here for Works Gas Suggestions3 way fridge 240v problem?
3way fridge not working?
How can I fix my Electrolux RM212F in Campervan?
electrolux 3 way caravan, electric working but fridge is not cold?
Fitting a fridge into a camper?
Fridge Not Working?