I have three linked mains wired smoke alarms in the house I have just bought. They go off by mistake about once a day. Does anyone know what the fault is and how to rectify it? Cheers Nigmyk
- posted
18 years ago
I have three linked mains wired smoke alarms in the house I have just bought. They go off by mistake about once a day. Does anyone know what the fault is and how to rectify it? Cheers Nigmyk
Might be worth a try - clean the dust and dead flies out of them. If that doesn't work, you could try disconnecting each one in turn to find which if any sensor is faulty. I that doesn't work then the problem is probably central and may be beyond diy.
You have of course ruled out smoke or steam (eg from a kitchen or bathroom) or electrical interference? The Kidde ones I fitted 18 months ago had surprisingly stringent requirements relating to distance from nearest bathroom, distance from nearest light fitting etc.
If it's a fault then chances are it is just one of the three units. Disconnect one by one and leave each for a couple of days to identify.
I can understand 1 going off,but all 3? sounds like something common to all three, mains tripping them? As advised disconnect all but one and do each the same in turn.
The clue *might* be in the phrase "linked" :-P
Yeah..managed to set all mine off yesterday doing some plumbing..flux smoke gets them really excited..
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