The problem is reduced if the temperature constant.
Truma water heater not working on gas.
If you are lacking heat by searching the web i found that there are several problems that seem to afflict these heaters 1 relays not working.
If your hws runs on gas your other gas powered appliances can give you a clue as to whether gas is reaching your system.
My model has settings at 500w 1kw and 2kw.
Apparently the manufacturers know the problem and are endeavoring to fix it.
Check for gas or electrical supply issues.
1 855 558 7862 fax.
Truma corp 2800 harman dr elkhart in 46514 usa.
The burner switches off automatically when the faucet is closed to conserve lp gas.
The problem is expansion when hot and contraction when cold of the water cylinder.
I was having problems with my heater.
A heavier gauge metal is being tested as well as a better pressure reduction mechanism.
No i don t fix caravan heaters but to help you here is how i fixed mine.
If they seem to be malfunctioning as well check the main regulator pressure.