N112 Fridge Wont Stay Alight

Colin Dav
Colin Dav Forum Participant Posts: 51
edited April 2021 in Caravans #1

I have a 10 year old Thetford Fridge in my Rambler, which I have owned for a couple of years.

Last year the fridge was getting temperamental in trying to light and a one stage took ages to light. I  had the van services and the emissions were off, so I has a service on the fridge. There was quite a lot of soot on the burner and around the exhaust pipes. Following the service, it lit on th first attempt and emissions were ok.

I haven't used  the van since servicing due to Covid Shielding etc. 

Tried the fridge this week and after purging the gas lines through the hob, oven, grill and fire to ensure no air, lit the fridge. Fridge lit first try and was away. However after a few hours, the gas has failed, (Flashing blue light and No 9 displayed). The fridge will start again first try and sty alight for a few hours and then pack up. 

Anybody got any suggestions. If its the circuit board, then is it worth spending £250 - £300 getting it fixed or buying a new fridge?