How to mend ... Switch Heating Water

bosch heatslave hot water problems?

My Bosch heatslave 20/25 seems to be heating up the radiators when only the hot water timer switch is on. The ... [Read more]

water gets hot on heating and water, but not on water alone?

hi. water gets hot on switch setting, heater and water, but not on water alone, i suspect the swich, or am i w... [Read more]

myson orion pump over run stat?

I have a myson orion system boiler ,when the heating has been on and turned off by switch or room stat. The bo... [Read more]

Boiler problem further data on earlier question ?

Thank you for your helpful responses. I have made further observations and these are as follows: I have two... [Read more]

Boiler Problem?

I have a Glow-Worm Ultimate 120FF central heating boiler that stopped working last week. Under my Direct Line ... [Read more]

how can i fix my worcester bosch 24i junior?

i have a worcester24i junior. i have heating but no hot water how can u tell if its the flow switch or the div... [Read more]

Boiler problems?

When i switch on my hot water the heating comes on at the same time. Is there anything i can do to stop it?

How can i fix my baxi 105e combi boiler?

when i switch boiler on, central heating works fine, but as soon as i use hot water from tap, central heating ... [Read more]

Switch master 805 heating problem?

I am trying to help a relative, they have an old heating system called a "switch master 805". I can set the... [Read more]

vaillant turbomax plus is not responding to settings?

Hi just wondering if any one has an idea why my vaillant turbomax plus is not responding to the set settings. ... [Read more]

Vaillant Turbomax constant ignition?

I have a Turbomax 242 with an intermittant fault which has now become permanent. when the boiler is switched i... [Read more]

how can I fix my RSF820/20 COMBI BOILER?

takes a few attemts to light the pilot , but gets there eventually.When I turn the hot tap on the water stays ... [Read more]

radiators not coming on ?

I've had an engineer out to my house a few times about this problem but still no joy so hopefully you can give... [Read more]

how can i fix my hot water problem?

whenever the central heating switch is turned off hot water is not coming even if hot water switch is on. hot ... [Read more]

Alpha CB24 no hot water?

Am I right in thinking it is the diverter valve or DHW flow switch that is the problem? Green light bleeps, bu... [Read more]

worster 24i?

heating works but no hot water fitted new flow switch

worcester 24i rsf?

Heating comes on straight away some times. Other times have to switch fuse on and off and it seems to work t... [Read more]

halsted ace high?

Please advise me, my boiler both heating & water seems to have a mind of its own,, it chooses to come on when ... [Read more]

Hot water goes cold heating goes cold?

My Worcester 24i goes off after a few minutes both in hot water and heating mode.Some times it comes bock on a... [Read more]

DHW flow switch sticking/leaking?

I hope someone can give me some ideas? I have a Halstead Finest Gold and I am experiencing a problem with the ... [Read more]