advice needed on a possible faulty Truma Ultraheat
Hi, noticed this morning that the caravan wasn't as hot inside as it normally is. Tested the current draw on the Ultraheat and found-
500w setting 2.5A stable
1000W setting 5A stable
2000w setting 9.5A but approx every minute the 9.5 A drops to nothing then approx after a minute it goes back to 9.5 A again.
Thought it might be the stat cutting in/out but their isn't any clicking from the relays ???
Is this correctly working or is their a fault on the 2Kw setting. I cant understand why the current keeps dropping but no relay clicking when it drops.
Im Using a clamp meter on the mains cable coming into the van clamped around just the live core.
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