Trauma water heater

[Carolina]

My trauma water heater works fine on gas but not on electric. When we set it to work on electric the red light flashes saying failed. Could this be just a fuse, or would lights on dials not work if fuse had gone?

 

[Landy Andy]

Could be a failed element.

 

[2bob]

but have you switch it on

 

[Lazyboy]

Daft question but it does have electric elements I assume because the electric side is not normally standard fitment just gas.

 

[Pausim]

My trauma water heater works fine on gas but not on electric. When we set it to work on electric the red light flashes saying failed. Could this be just a fuse, or would lights on dials not work if fuse had gone?

There is a 10A mains fuse on the Combi circuit board but it can be difficult to get to. Worth getting this checked before assuming both elements have failed. The control panel runs from the 12V supply, not the mains, so could well be showing a fault if the mains fuse has blown.

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[Carolina]

It's a truma combi E, so meant to run on gas or electric.

 

[huck999]

I spent hours trying to figure out why my combi wouldnt work on mains, only to find it was a Truma combi 4 - gas only!
Solid red - no gas, blinking red - no electric. Dial lights up from 12v. Check main fuses and if no joy try to get to the 10a fuse under the top cover.

Truma Combi E blown 240v 10a fuse

Well I hope I have found out why the 240v heating is inoperative on the Truma heating. A blown 10amp fuse buried behind a panel on the boiler, that was jammed in by the converter between the side of the van and the bed mounts/base. I had to dismantle the entire bed, ducting, gas and water...

www.motorhomefun.co.uk

 

[steve69]

Trauma heater........How very apt...

 

[Carolina]

oh!, Freudian slip.