How to mend ... Switch Help Central Heating

replacement for Danfoss thermostatic cylinder valve with pump switch?

I have been advised to replace the old Danfoss thermostatic cylinder valve but my old one has an electrical sw... [Read more]

how can I fix my vokera compact HE35?

when I switch on green led appears, boiler will not ignite after a period of time red led will come on. If you... [Read more]

Pottreton Perf 24 - Central heating goes on even if I swictch to hot water ?

When I turn the switch right for hot water only, I get the boiler firing up and providing central heating and ... [Read more]

Mid way valve fault??

I currently have hot water but no central heating When I move the 3 way valve to the H position manually the ... [Read more]

Ariston Eurocombi boiler fails to fire?

Hi I have an Ariston Euro Combi boiler. For some time the burners have been slow to fire up on demand (on bot... [Read more]

Potterton Netaheat hot water problem?

My Potterton Netaheat has started to heat my hot water whilst the central heating is switched on. In the past... [Read more]

hot water switch and heating switch is faulty?

i have a combi boiler. if i just put the hot water on the hole central heating comes on. any ideas on how or w... [Read more]

hot / cold water?

SIME Format Freindly 80e Hot water runs red hot then luke warm then red hot again just keeps up/down with t... [Read more]

how can i fix my Siemens rdj10rf receiver?

The rdj10 receiver does not switch the central heating on in the recent cold mornings. AFter heat builds up du... [Read more]

Worcester Bosch 230 - pilot light out, bar at 0?

Pilot light out, Bar at O. Turned off electricity and then back on and switched on central heating/hot water s... [Read more]

potterton ep2000?

Central Heating slider is not working. Hot water seems OK and lights the boiler but no joy with the CH switch.... [Read more]

Fixing my Ideal response 120?

I have a Ideal response 120. Since the temperature has dropped below freezing my heating comes on of its own a... [Read more]

intermittent problem with central heating valve not opening?

We have a Drayton wireless for our central heating, and a Drayton ZA5679-2 2 Port motorised valve also for hea... [Read more]

How can I upgrade my Worcester 350 heater control?

We have a Worcester 350 combi-boiler with a UT2 single-channel time switch to control the central heating. Tem... [Read more]

S Plan Plus System and Vaillant ecoTEC plus 831?

Vaillant ecoTEC plus 831 boiler is in and running the house heating and water. Control of heating is only by... [Read more]

Kingfisher Potterton Boiler?

Hi, I have a kingfisher Potterton floor standing boiler (old system with water tank) and for the past 2 day... [Read more]

Vokera Linea 24?

Combi boiler wont provide hot hater will only work central heating, when i turn the selector switch to hot wa... [Read more]

how to solve potterton flowsure+ problem?

Hi, i have a ten year old combi boiler. the central heating side of it seems to have gone a bit bonkers....its... [Read more]

Vaillant VCW242E Overheating and Uncontrollable?

I have a Vaillant VCW242 E Combi Boiler. Following a freeze up of the Boiler, I can no longer control the t... [Read more]

how can i fix?

my wallstar boiler does not fire up when i switch the central heating on however if I switch the hot water on ... [Read more]