How to mend ... Central Air Help

Luke warm radiators?

Really need help with a central heating problem (old, but sturdy back boiler open vented system in a flat - o... [Read more]

Home Heating Systems?

my central heating system needs bleeding very often, I have found that it is sucking air into the system via t... [Read more]

microgenus he 28 mffi e34 fault?

Just recently happened, affects both central heating and hot water. Have replaced the Air Pressure Switch, but... [Read more]

Problem after changing ch pump on a grundfos pump plan?

I have now changed the central heating pump twice in the last week on my grundfos pump plan installation using... [Read more]

how to air out of the central heating pump?

we have a grundfoss circulation pump, I have tried for ages to get the air out of it as it makes a noise

How can I get rid of trapped air in central heating system?

After replacing the small rubber seal on the shaft of the hydraulic actuator in my BIASI 24S Combi boiler, the... [Read more]

sime format 80b ?

rattle from pump when central heating on sounds like air trapped in pump changed automatic ai... [Read more]

glowworm betacom 30 problem?

Hello folks, boiler is 2 years old, had plate heat exchanger cleaned/changed/cleaned...dhw sensor replace... [Read more]

air trapped in worcester bosch 40 cdi ?

My worcester Bosch 40 CDI goes down nearly every time I manually switch it to radiator mode. It may run fine ... [Read more]

alpha boiler - hot water ok but only slight central heating ?????????

boiler is lighting and giving good hot water but the central heating is just lookwarm even after 3 or 4 hours ... [Read more]

Water Pressure & On/Off/Reset Selector Switch !?

My boiler is the Potterton Performa 24 Eco HE. I have two problems or maybe just one as I think they are conne... [Read more]

halstead ace high boiler problem?

after my son has spent 20mins or so in the shower,shortly after there is a hissing sound, and hot water comes ... [Read more]

Fan, indicators and electric windows not working on fiesta. Please help!!?

Hi, I have a x reg (2000 plate) ford fiesta. 2 days ago on way home from work I realised indicators were n... [Read more]

unvented hot water central heating problem boiler potterson ?

boiler firing ok, watter silender ok but heat not comming to rads watterpump ok ( strong ) pipes hot around th... [Read more]

worcester 420 boiler hot water ??

my worcester 420 boiler. when i turn the hot water on with the central heating on it trips the boiler out when... [Read more]

Reconnecting central heating radiator?

I have my radiator in one room taken off the wall to plaster. What is the sequence for reconnecting the rad wi... [Read more]

where can I get a new motor for a hot air ducting system?

There are 2 motors in my hot air ducted central heating system, one of them is not working. Where can i get a... [Read more]

J32 -ET Warm air heater central heating by Johnson and stanley ?

My central was working but suddenly it stopped i checked the clock timer and its not working and the i changed... [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]