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    Extractor fan in bathroom

    FFS
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    raven heat 820/20 no hot water

    just as a foot note. I called someone out , guy was here for about 5 minutes . Very straight forward fault apparently....nothing to do with gas valves. I could kick myself too as I read somewhere about someone else with the same fault. It was a sticky pressure switch , repaired by a...
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    Extractor fan in bathroom

    hi bring the supply in from above you should be able to sink a spur unit into the wall without too much of a mess , if it's a plaster wall even better . If you are not using a spur unit then use a small piece of trunking just above the fan , it should not be too noticable. One other tip if...
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    Heated towel rail in bathroom above bath.

    hi the IP rating you would need would need to be closer to IP 67 as used in marine installations. I still would not trust this in a wet bathroom....all academic as the only power source you can use in a bathroom where there is the possability of coming into contact with water / taps etc...
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    Kitchen cupboard lighting query

    try using an inline switch , they are quite small and cheaper than a fixed light switch , plus they take up less room and it would be easier to fit. Remember to change the fuse in the spur to 3 amps.
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    raven heat 820/20 no hot water

    thanks for your help regards,
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    raven heat 820/20 no hot water

    hi mate I will do. Was kinda hoping for a quick fix :-( I have the bloody thing all stripped down , checked all the wiring , the gas valve is a step too far for me though.. Is there a diaphram inside there?
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    raven heat 820/20 no hot water

    hi Tony the igniter is working the pilot light is on I have tried tapping the valves ....no joy
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    raven heat 820/20 no hot water

    hi mate everything seems to work apart from the fact the gas does not ignite the boiler comes on when i turn on the hot water tap it just does not fire up I have checked the pump and it is working fine too. It seems to me that there is no gas getting to the boilerother than the plot light...
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    raven heat 820/20 no hot water

    hi i have reduced the pressure to about 1.5 bar. it was working fine before , the problem started when the pressure dropped to 0bar! I did not realise that i had to top up the resevoir ....doh Think this is when it stopped working
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    raven heat 820/20 no hot water

    not checked it as i did not want to flood the place.....how much water will come out if i take the nut off?
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    raven heat 820/20 no hot water

    hi the pump does not sound as though it is running. When i open the silver nut quite a lot of water comes out?? hmm
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    raven heat 820/20 no hot water

    hi, i think the PCB is ok , as there is power to the TX and relays are operating....there is also power at the pimp motor terminals.
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    raven heat 820/20 no hot water

    hi yes pilot is working , 250 volts at the pcb , relays are functioning , 250v at pump connection too , but I am not sure if the pumps is running Is there an easy way to check if the pump is working? I thought that perhaps i could put an ameter in series?? to see if it draws current...
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    Service manual required for Ravenheat RSF 820/20

    hi, would it be possible for you to send me the diagrams too. cheers
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    raven heat 820/20 no hot water

    hi , I just moved home & the boiler has just packed in, there is a pressure gauge on the front cover of the boiler and the needle indicates that it has dropped below 1bar :-( So it appears something has failed. I have now discovered that there is a flexi hose that when turned on fills some...
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