- Joined
- 28 Mar 2023
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- 6
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I’ve got a Baxi combi boiler. When it’s in heating mode (not hot water mode) it trips the house RCD. This has been happening for over a year. I’ve had numerous Baxi engineers out and they’ve pretty much replaced everything in the boiler. They told me it was the plug socket so I used an extension lead on another circuit and it still tripped. They told me I must have a plug socket near a heat source so I unplugged everything in the house except the boiler and it still tripped. It trips sometimes after a few minutes or even after a day. When the heatings turned off it doesn’t trip at all (didn’t trip all Summer). My question can this problem be external to the boiler? The boilers insured and under the agreement if they can’t fix it they have to replace it. But Baxi keep fobbing me off with no definitive answer. I haven’t had heating for at least 16 months. But I’m still paying £47 a month breakdown cover. Any ideas? Thanks in advance.