How to mend ... Water Heat 20

Worcester Heat Slave 20/25 boiler. Very Low pressure?

Hot water pressure is very low. Water temp OK. Full cold water pressure. Water meter confirms no leaks. For... [Read more]

Halstead Ace Boiler Hot Water Problem?

Turn the hot water on - burner ignites water starts to get hot then burner goeas out after around 30 seconds -... [Read more]

Icon 23-t Fires up and goes off. Just runs with no heat?

Hot water works but not very hot. Icon 23-t. Heating comes on but when the radiators are warm the burner... [Read more]

noisy ideal isar HE 24 condenser boiler?

I have an Ideal Isar HE 24 and am having a problem with it. Its about 4 years old i have just changed the DHW ... [Read more]

Which Way to Jump?

CENTRAL HEATING CALAMITY It may sound a bit dramatic, but I have a real problem and would welcome any help ... [Read more]

Thorn Olmpic boiler 20/35B?

My water is only warm any ideas the flame appears ok ie blue there doe's seem to be a lot of soot on the heat ... [Read more]

The dishwasher stops once water is added - it does not heat the water!?

I had a problem other people have had with the Zanussi DW907 dishwasher - the water inlet value failed and the... [Read more]

20 second delay in flow of water from hot tap?

Hi there. In the last week or so, I've noticed a nearly 20 second delay in the time I turn on the hot tap /... [Read more]

Radiators,water?

BTU's or watts required to heat a 1930 semi detached lounge, bar windows, no double glazing, loft insulated o... [Read more]

AEG F40650 NOT HEATING WATER?

AEG F40650 DOES NOT HEAT WATER.I HAVE TESTED HEATER IS OK/ READS 20 OHMS.ONLY GETTING LIVE WHEN IT SHOULD BE H... [Read more]

hot water is running warm/cold?

I have a potterton performa 28i combination boiler less than 5 yrs old. Worked fine until few months ago. Call... [Read more]

Vokera Excell 80 SP?

When we run our shower at home, it switches between hot and cold water every 15-20 seconds or so, and has been... [Read more]

raven heat 820/20 hot water not working?

handy man or anyone withn the answer when the central heating is put on everything fires up when it comes to t... [Read more]

protherm 100e combi boiler?

the central heating is ok, but turn on hot tap and after about 20 seconds boiler stops, and then starts again,... [Read more]

Boiler works but doesn't get CH to required temp?

My Alpha 240E boiler will produce hot water and some heat for central heating but it goes on for a bit then st... [Read more]

Why does the hot water on my Ravenheat boiler sometimes come out cool?

A Ravenheat 820/20 combi boiler, had diverter valve diaphragm replaced last year as it had perished, now occas... [Read more]

vaillant hot water problems?

got vaillant 828 turbo plus 3y old.hot water slow to cut in sometimes takes 20 mins sometimes 10 secs,have fit... [Read more]

vaillant woes?

hi all ,in need of a bit of help for a sick vaillant 828 turbo plus fitted about 3 years ago,a brief history... [Read more]

How do I change a Diaphragm on a 20/80 flowmatic VOKERA combi boiler?

Central heating working ok.Hot water starts to heat up but then runs tepid.So how do I change the Diaphragm.

Ravenheat hot water problem?

Hi I have a ravenheat rsf 20/20 combi boiler, and we can only seem to get hot water out of it when the heating... [Read more]