I am new here, just bought my first caravan. A 2002 Fleetwood Colchester. I have been checking that everything works and have found a problem with the truma heater. It works fine on gas. I had nothing on electric but using these forums bypassed the fused spur that got electric to it (the green light on the stat came on).
Now when it turn the electric to it on there is rapid clicking coming from behind the heater, not the fan as that is fine on gas.
I suspect the PCB board and relays and am hoping the Gary might be able to give my some advice.
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