How to mend ... Water Central Heating Turned

Bosch Worcester CD24i not delivering hot water properly?

When hot tap turned on water demand light comes on and burner ignites, water begins to get warm. Then after ab... [Read more]

how to fix combi boiler problem?

Ravenheat CSI 85 780 series combi boiler fitted 3 months ago, hot water fine but when central heating is on ca... [Read more]

Procombi 85 HE hot water ok, but central heating not working?

The boiler is working when I run hot water, it fires up when the central heating is turned on, the pump get's ... [Read more]

Vokera Compact 24 Fault?

No Central Heating or Hot Water The red light and fan are running constantly even when the switch on the fron... [Read more]

central heating system?

had to drain central heating system to take of 2 radiators, which was successfully done. however once I turned... [Read more]

banging pipes?

i have an ideal icos he24 boiler.over the last 6 months the system has slowly developed a very very loud bang... [Read more]

potterton puma 80?

Central Heating Comes on, When Hot water is Turned On. potterton puma 80

Vokera Linea 726?

If I switch to hot water only the central heating comes on as well and that is with the central heating clock ... [Read more]

How can I fix my actuator?

I suspect that the actuator on the motorised valve (BGMVSP-23, aka Drayton MA1) is broken and would appreciate... [Read more]

What is wrong with my central heating?

Hi My central heating and hot water will not turn on when requested. The electronic time is set to 24 hrs and... [Read more]

potterton boiler?

why does potterton performa 24 boiler pump keep running on even when taps are turned off used only for hot wat... [Read more]

Hot water but no central heating?

Hi, having an odd problem with the heating today. i can get as much hot water as i want but cannot persuade... [Read more]

Central heating stops after about 2hrs running?

I have an Ideal Mexico Super RS 80 boiler which seems to run the heating system for about a couple of hours wh... [Read more]

baxi 105he will not give hot water unless the heating is already on ?

the boiler will not fire up when the tap is turned on unless the boiler is already lit for the central heating... [Read more]

Ravenheat LS80T No hot Water?

We have had the bolier for approx 5 Years with no probs. Lately we have no hot water from the kitchen tap and ... [Read more]

Do I need a new pressure relief valve?

when central heating is turned on, the pressure rekief valve is releasing water. do i need a new pressure rel... [Read more]

no hot water and pressure valve is on red and water is leakiing outside?

I have installed a baxi combi 105e; serial MBKo451 compno 2478726/00. My combi boiler is playing up. For mo... [Read more]

Burner fires up and CH comes on, even though not selected at switch ?

Having been impressed with the diaphragm solution I was given here in 2010, I have another problem now with my... [Read more]

Help with Worcester greenstar ri?

Hi, drained a central heating vented system today to fit a new rad valve, turned the cold water back on and re... [Read more]

Help with Worcester greenstar ri?

Hi, drained a central heating vented system today to fit a new rad valve, turned the cold water back on and re... [Read more]