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central

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  1. J

    Central heating problem

    We have a large house and need to cut our central heating which is via a relatively new boiler. The thermostat is in a large hall. We set the temperature at 21°. We have thermostatic valves on all radiators. However, our estimated costs this year for combined gas and electric will be £5000. We...
    • John whitbread
    • Thread
    • central central heating heating
    • Replies: 4
    • Forum: Central Heating Forum
  2. W

    No Central Heating, Pump faulty???

    Hi all, Central heating has packed up at my parents house, firstly it was only the upstairs Rads that were working and downstairs not now both have stopped working. I think it could be the central heating water pump as it seems a little loud with some 'odd' sounds now and then, I have tried...
  3. B

    Central heating issues

    Hi all. I've got an issue developing with my heating that is causing some head-scratching. First, some background info - the system consists of a 36kW condensing boiler, supplying 10 radiators, 2 towel rails & an underfloor loop, using 22/15mm copper tube. A magnetic filter is fitted on the...
    • Bob Stapleton
    • Thread
    • central central heating heating
    • Replies: 6
    • Forum: Central Heating Forum
  4. W

    Oil central heating boiler squealing

    Hi, today I turned my central heating oil boiler on at the switch inside and it seemed to fire up but the water didn't get warm so I checked and it has locked out so we pressed the magic eye (start button) under the boiler front cover on the motor. It fired up and is working but it's making a...
    • Will Johnston
    • Thread
    • boiler central central heating heating
    • Replies: 1
    • Forum: Boilers
  5. P

    Boiler Issue / No Central Heating

    Hi all, We had a bathroom fitted on the ground floor over the past couple weeks, including a new wall hung radiator in there. Unfortunately for both days since the completion the bathroom i've had an issue where the boiler is coming on but the radiators aren't getting warm. The boiler looks...
    • Pgeddon
    • Thread
    • boiler central central heating heating
    • Replies: 7
    • Forum: Boilers
  6. M

    Testing central heating system for sludge

    Is there a device where you can bleed the system water in to and look through it like a little tube and if you can see the circle at the bottom its clean. If not it needs flushing.
  7. R

    S-Plan Central Heating Installation Question

    I'm just putting this out here in case I am missing something. Can anyone think of a valid reason why a plumber would install a completely new S-Plan CH installation (apart from the boiler) but NOT install the necessary electrical control system to to allow the CH and HW to be turned on and off...
  8. B

    Central heating not working

    Hi, I am hoping someone might have some advice for me. We have woken up this morning to no central heating. We do still have hot water. It's a green Star junior boiler. The blue light comes in and stays on, the green light comes in then goes off. The pressure seems fine. We are very much not...
  9. D

    Oil boiler and central heating install Brecon

    Hi Guys Im doing a new build near Brecon, Powys. Its going to have oil boiler, heat store (big one) and radiators. No under floor heating. The raditors will fed via plastic, JG Speedfit. They will be connected to manifolds on 1st and loft floor. Each room to have its own thermostat. Dont...
    • Donkey Table
    • Thread
    • boiler central central heating heating install oil boiler
    • Replies: 0
    • Forum: Boilers
  10. D

    Worcester greenstar heatslave ii central heating problem

    Hi I have an oil worcester bosch greenstar heatslave ii combi boiler. It's about 5 years old. The problem I have is when the thermostat calls for the central heating to come on. Most of the time the boiler light will come on, the boiler might fire up for a couple of seconds then the light will...
  11. P

    central heating header tank fill

    central heating header tank fills when ball tap closed
    • puzzeld ron
    • Thread
    • central central heating heating tank
    • Replies: 1
    • Forum: Central Heating Forum
  12. P

    Complete central heating system setup - advice please

    Hi there, please help dont have a clue how to set this up. Ive recently installed a complete new central heating system in my house myself. The system is up and running and works okay but I feel it could work alot better if it were setup properly. Im not a plumber and really understand how parts...
    • phill bri
    • Thread
    • central central heating heating heating system system
    • Replies: 22
    • Forum: Central Heating Forum
  13. F

    Strange Central Heating Motorised/Actuator Valve behaviour Manual Mode

    Hi there, I have a Danfoss HSA3 3-port mid position actuator/motorised valve that has failed a few weeks ago which was no big deal as I have just been using the manual override switch on the side to set to either Central Heating or Hot Water as and when I need each until I got round to fitting...
  14. Jasmurphy89

    Why does my boiler make an exploding noise when using central heating?

    Had a few guys to look at it already and they say it could be the gas valve but asked me to contact Biasi (who in the end refused to help). The engineers cleaned or flushed out some pipes but it still continued to make this horrific exploding sound upon ignition of the central heating (but not...
    • Jasmurphy89
    • Thread
    • boiler central central heating heating noise
    • Replies: 3
    • Forum: Boilers
  15. P

    Central Heating programmer with WiFi

    Hi all, I was wondering if someone ever heard of a system boiler programmer with WiFi. My niece lives in social housing and has gas central heating with system boiler and copper cylinder for domestic hot water also she has a room stat in her hallway and a 2ch programmer in her kitchen and she...
  16. S

    Central Heating Air Build Up and Cylinder popping noises

    Hi Guys, Been having a real saga and head scratching situation. I originally had 1 problem, and now 2. Original issue: Air being built up in rads. Having to bleed every other day if not daily. All upstairs rads getting air, and one downstairs in utility room, same room as boiler and not far...
  17. V

    Repeated Air in Central Heating System - Help appreciated

    Hi, I'm hoping for some suggestions as to where I go next in my endless mission to stop my system taking on air. The house has a gravity fed system, 'S' plan, Heat only boiler supplying CH & HW, with separate F&E and vent just before the pump in the typical H layout, pump & valves are all...
  18. R

    Central Heating Return Pipe for Magna Clean

    Evening all, I want to install a Magna Clean onto my CH system, I am of the understanding that it needs to be installed on the return pipe. However I don't know which pipe is what in my airing cupboard and need help to identify. I am unable to install it near my boiler unfortunately due to...
  19. M

    Ideal instinct boiler and central heating questions

    Hi, I have ideal instinct boiler and central heating in a house. I have 3 simple questions regarding the boiler, central heating. Because of the certain circumstances I never need hot water in the property, and I only need to heat the property during the winter months. Boiler operates in 3...
    • Mazonas
    • Thread
    • boiler central central heating heating ideal questions
    • Replies: 1
    • Forum: Boilers
  20. P

    Central heating leak

    Hi - I have just had a leak from this little 'valve' in my central heating system. It has a small clear cap that has split. Can anyone tell me what it is? Is there a way I can post a photo on here?
    • Pete JB
    • Thread
    • central central heating heating leak
    • Replies: 1
    • Forum: Central Heating Forum
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