Thetford N150 Fault

[SnJ]

Have a N150 in a 2009 Autotrail Dakota.
About a month ago it started freezing everything in the fridge when on No.1 (mains powered)
This week it'll chill to about 6 degrees on No 1 but as soon as you put it to No 2 it starts heating up.
If I run it on gas it just gets warm.
I have already installed a new thermistor and it has not changed anything.
There are no fault codes on the display
Have done the trolling of the forum plus googled the living daylights out of t'internet
No joy...
Any ideas?

Am thinking new fridge at this rate

 

[Jaws]

Have a N150 in a 2009 Autotrail Dakota.
About a month ago it started freezing everything in the fridge when on No.1 (mains powered)
This week it'll chill to about 6 degrees on No 1 but as soon as you put it to No 2 it starts heating up.
If I run it on gas it just gets warm.
I have already installed a new thermistor and it has not changed anything.
There are no fault codes on the display
Have done the trolling of the forum plus googled the living daylights out of t'internet
No joy...
Any ideas?

Am thinking new fridge at this rate

I gave up with Thetford fridges ... Kept on having odd issues that I had to sort out.. followed by two complete failures.. And Thetford are absolutely NO help at all
Fitted a Dometic in our Autotrail in the end. The one issue I had I spoke to a Dometic rep at a show and sorted it out in two minutes

 

[SnJ]

ok so what Dometic fridge replaces the Thetford N150???