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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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Circuit breaker advice needed
Any electricians around please?
The house suddenly lost power a couple of days ago and on checking the circuit breaker box I found the one controlling the immersion heater had tripped. But the immersion heater is not switched on (it hardly ever is), so how I'm puzzled how a leak could be detected by the circuit breaker? After resetting that breaker there has been no re-occurrence, but with a two week holiday imminent I'm nervous that it may happen again. It's no big deal to return to a house with maybe some of my electronically-controlled devices switched on (lights, radio, TV, garden waterfall, etc), as occasionally happens due to storm lightning, or a widespread power failure, but the fridge and freezer would be a major issue. The immersion heater cable from the heater coil on top of the hot water tank in the airing cupboard goes directly to the switch on the wall, with no intervening mains plug/socket. So presumably, to get an ohm reading on this unit to test for leakage, I have to first switch off at the breaker box, remove the switch panel in the airing cupboard, unscrew a connection, and work from there? Any practical advice would be much appreciated please. -- Terry, West Sussex, UK |
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