Truma ultra heat electric completly dead

[adi.b]

Hello all

I really hope someone maybe able to help me with an issue in my 2007 Abbey Vogue 540 and the truma ultraheat system .

Doing a check the caravan before going away in a few weeks and found the little green light on the truma control panel doesn't light up anymore when turning the system on , also the normal clicking from the relays cannot be heard anymore , checking the system using the gas however and everything works fine.

I have checked 240v and 12v going to the system and they seem fine .

I am baffled , I have seen so many different posts recommending different things , was just hoping someone may have had the same issue and may be able to point me in the right direction.

Many thanks in advance

Adrian

 

[Martin_E]

Almost certainly the PCB on the rear of the fire has gone south!

 

[Dustydog]

I agree with Martin.

Truma Ultraheat PCB (Printed Circuit Board) | Truma Code: 30030-70900 | Truma Ultraheat - Electrical supplementary heater + Spare Parts | Leisureshopdirect

Buy Truma Ultraheat PCB (Printed Circuit Board) | Truma Code: 30030-70900 | Truma Ultraheat - Electrical supplementary heater + Spare Parts | Leisureshopdirect online at LeisureShopDirect

www.leisureshopdirect.com

Before you spend your money are you sure the heater is not working on 230 v on all three settings, 500/2000/1000?
That said the lack of the relays click does point to the pcb.

You need to be cautious. If the pcb doesn’t solve the problem I doubt the seller will have it back saying it was your defective heater that caused the failure.
You may find it more economical to get it fixed by a professional caravan engineer.

 

[Martin_E]

I agree with Martin.

Truma Ultraheat PCB (Printed Circuit Board) | Truma Code: 30030-70900 | Truma Ultraheat - Electrical supplementary heater + Spare Parts | Leisureshopdirect

Buy Truma Ultraheat PCB (Printed Circuit Board) | Truma Code: 30030-70900 | Truma Ultraheat - Electrical supplementary heater + Spare Parts | Leisureshopdirect online at LeisureShopDirect

www.leisureshopdirect.com

Before you spend your money are you sure the heater is not working on 230 v on all three settings, 500/2000/1000?
That said the lack of the relays click does point to the pcb.

You need to be cautious. If the pcb doesn’t solve the problem I doubt the seller will have it back saying it was your defective heater that caused the failure.
You may find it more economical to get it fixed by a professional caravan engineer.

Dusty is right, test with a DVM as well, also check 230v connections to the heater

 

[adi.b]

Thanks all for your advice , I have ordered a repair kit , as I was advised by the who serviced the van that it will be the pcb , I'll let you all know if it works

 

[adi.b]

Hello all , just wanted to say , I replaced the transformer on the pcb and the heating is now working fine , again thanks for thr advise