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Everything posted by green-foam
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Poking wires back into the ceiling? what would happen if there was a fire? Nothing because you had poked the wires back in the ceiling, Do as Harry suggests change just the detectors and have peace of mind
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I for one do not believe it is your alarm making a noise. I am suggesting it is something entirely different which may or may not be supplied by the mains (I would say its not) The other suggestion would be to ask is there a loft space? and if so have you looked / listened in there.
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I would be inclined to agree with Harry, but for similar reasons. The base has no sounder, but even a smoke detector does not have a "timer" as such, and as you say it happens at the same time once a day, that implies a timer of some description and what better timer / sounder than an alarm clock or maybe an old mobile phone, in a drawer maybe?
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Without further information I can not see how any one can be of help to you. Information such as make / brand of light Is this light in a fitting or is a it "Just a huge single LED?" Has anyone been working on the lights Anything else you may think relevant
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Stand alone battery smoke alarms will continue to sound until the air is clear from smoke or the battery runs flat. If you can not reach one that has activated for a known reason I can only suggest you "waft" something slightly solid (Folded newspaper at worst) under it to dissipate the smoke.
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I would have to ask, are they "fire alarms" or are they "smoke alarms" I will guess you mean smoke alarms, the interesting thing is, you say they only went off at night, and several nights in a row. From that I have to ask would any one have been down stairs, may be making toast and forgot it and it got burnt? The other question is since you first asked your question, has it happened again? If the answer is no, I would say that what ever was causing the smoke alarm to activate is no longer there. If the answer is yes, next time it happens go straight to the detector and look at it , see if you can see / smell anything "odd"
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Fire protection for meter cupboard locared under staircase
green-foam replied to Dean's topic in HMO
Thing is..............the job has probably been done by now as it was asked back in 2016 -
To me your question seems some what vague, could you explain more? Audibility test of what? How would you know if this audible "thing" is audible enough? What is this audible thing your customer needs a certificate for?
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If it helps a 6kg lasts around 16 seconds.
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The problem with carbon monoxide is it colourless and odour less (So you can not see it) As there are renovations going on below you and the CO alarm has been ok previously its safe to assume its something the people doing the renovations that produced carbon monoxide. But as I said, they would not know they are producing carbon monoxide because you can not see it.
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Have you taken the battery out of each smoke detector? (You only mention removing the mains)
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Should emergency lights show a green or red light?
green-foam replied to a topic in Emergency Lighting
Doubtful it is the tube (I assume it has hardly ever been lit) So that means the batteries have probably failed, they only have a working life of 3 - 5 years at most. Safelincs can supply you with batteries from just under £12 Click here Or you can as you suggest change the whole fitting. Safelincs can supply EM lights starting from just over £15 Click here -
Since one will work with out the other it would suggest an incompatibility problem. You say you changed two smoke alarms, are there any more interconnected? if so remove them and put the other new one back to see what happens. Also make sure the connections are the same at any detector and that there is no junction where the colours could have been swapped.
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Chirping every 90 seconds indicates a low battery. You need to change the batteries, I would change the batteries in all of the detectors. Most folk do not realise that although a smoke alarm is often supplied by the mains most also have a back up battery.
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Not wishing to as pedantic as it may sound, but I will say you found a CO alarm, not a CO2 alarm. CO is carbon Monoxide and is the same density as air, its a by product of incorrect combustion. CO2 is carbon Dioxide and is denser than air, it is also what makes fizzy drinks fizzy and is also used in fire extinguishers,
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If any soft toys are affected you can clean them but it will take a lot of time and effort, that said some may be washable (read the wash care label, if it hasn't got one don't wash it) but if you dispose of the affected toys, there will never be any doubt.
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If it helps, I have some CO2 extinguishers here at home that are old, they never get serviced, and they are still full of CO2. (I know they are full because as Tom points out, its easy to weigh them) As an aside, if the contents were to cease to be CO2 what would it be? I have also had one that leaked (after being used in a video) it was so bad you could actually hear it hissing / crackling.
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People often say "oh it's faulty" (About most things) when in fact it isn't. Carbon monoxide itself is odourless and colourless I would suggest that your CO detector did indeed detect carbon monoxide and that is why it activated (It was doing its job) As for where the CO came from, no one can say, but I would check that your CO alarm is working by pressing its test button and making sure it is within its age limit. (They have a life expectancy of between 5 - 10 years, depending on make / model)
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{thinking out loud} polyvinyl chloride is more commonly known as PVC or plastic, so although it may self extinguish, it would melt / disfigure so letting in smoke, also in the text it says would make them Fireproof, it does not say "does" make them fire proof. {Thinking out loud}
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I was going to say similar, but I added some figures. The average EM light uses 40* watts Average cost of 1KW Hour of electricity is 13p 1000 / 40 = 25 (Lets say 24 for ease of calculation) So each EM light costs around 13p / day 13p x 365 (days in a year) = £47.45 for Each light. * Average consumption of two (Fluorescent tube) EM lights that I tested. This is with the lights on standby / charging. Yours may be higher or lower. These figures are for guidance only.
- 14 replies
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- emergency lighting
- staircase
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(and 2 more)
Tagged with:
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Correct me if I am wrong but are you saying there are just two Emergency lights?
- 14 replies
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- emergency lighting
- staircase
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(and 2 more)
Tagged with:
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Smoke alarms only react to smoke, since you have an open fire and your smoke alarm activates, I can not help but wonder if smoke is coming into the room, when was your chimney last swept? and have you got a carbon monoxide alarm? you can get a CO alarm for less than £15, Click here
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If a charity shop will not accept it, despite what label it has, then there is nothing you can do about it. As for where do you stand, if you keep the sofa then you will not have to.............
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Should emergency lights show a green or red light?
green-foam replied to a topic in Emergency Lighting
Neither. If the red (in your case) LED is still lit when you turn the lights off then it means that your EL is still be powered and still being charged. EL should only come on when there is a power failure to the light or the relevant test switch has been operated. Switching off lights near an EL should not remove the supply to the EL, so the EL will not come on. You need to find where the EL are fed from and turn that off to test them. You may want to get some one in to do it for you / show you next time.