We have a 3 way fridge in campervan, having difficulty in operating the gas. It will ignite but will not stay on. The markers on switch are worn off. An older 60 litrwe electrolux, says made in Germany, we have bought it second hand. Everything else works fine. The dial is a turning one, press in to prime, press button to ignite, runs for a few seconds and stops.
sounds like your flu is blocked or your jet has soot in it two screws at botom of firdge undo and fridge will pull out disconect power cables and gas pipe and take a look see if you can cleen up flu and burner
sam
May 2009
Normally you would push the switch in as you light the fridge and hold it for 10 to 15 seconds then release and it should stay lit.