How to mend ... Water Control Boiler

Not hot water?

Potterton Promax 15 SL With wall control PS2 dual channel control. Shows light heating timed Heating set ... [Read more]

isar he24 heating on permantly?

heating is on all the time ,I can control temp with the boiler stat,and the hot water is fine, any ideas

combi oil Worcester greenstar heatslave 12/18 switches off?

I have a internal combi oil Worcester greenstar heatslave 12/18 Its has a built programmer and Hot water t... [Read more]

home heating systems?

I have an 12 yr old Highflow Electronic system, which is working perfectly for hot water. However the heating ... [Read more]

Domestic hot water very hot ?

Worcester bosch high flow 400 - hot water stat on the boiler is sett low but the water from the taps is extrem... [Read more]

the green light on my pulsacoil boiler has gone off no hot water..any ideas?

Ive got a pulsacoil boiler and the green light on the boiler the control circuit power button has gone off..an... [Read more]

my rdh10rf siemans thermostat will not send signal to my boiler. ?

Both the wall unit and the wireless control panel are on and all the lights are on but it is not communicating... [Read more]

Slide Switch broke?

I have a potterton prima F boiler . The slide control for the hot water has broken or come off ..any ideas how... [Read more]

Arriston combi boiler hot water scalding temp light comes on?

high temp light comes on, boiler cuts out, click reset button works fine.. then cuts out few mins later. bar p... [Read more]

boiler issue?

my viessman vitotrol 100 only 3 months old with remote control will not ignite to give me heating or hot water... [Read more]

Boiler not heating downstairs?

My warmflow oil fired boiler heats the water and the upstairs radiators but wont heat the downstairs radiators... [Read more]

How can I fix boiler?

I have a baxi solo 3 PLF 60 when it fires it cuts out after 1 minute, leaving "boiler on" light on and then ma... [Read more]

Morco super compact feb-24ed f5?

My caravans boiler is now displaying f5. I just filled the hot water circuit after draining down for the winte... [Read more]

my baxi duo?

hi my heating wont work but my hot water does, my remote box will not pair up with box next to boiler.is there... [Read more]

Pls Help - No heating on!?

My BGas RD 532 Condensing Boiler is playing up! The hot water is working fine. The heating is not coming on.... [Read more]

Radiators won't work?

Hi, our boiler won't fire up for the radiators but it still works fine on the hot water. It's a Worcester boil... [Read more]

baxi 105 HE boiler problem?

my baxi 105HE heats water to the taps but CH wont come on.the grundfos pump is hot and not seized.i have not u... [Read more]

worcester 28i rsf has no central heating?

my boiler has no central heating but hot water fine. have checked following:-pump unit, combustion fan,resista... [Read more]

my water boiler leaks from control panel when cold how can i fix this?

why does my potterton condensing boiler leak at control panel when cold

Spectrum Fuel-Miser Mk IV?

My central heating system has a Spectrum Fuel Miser Mk IV which provides: . Electronic temperature control of... [Read more]