How to mend ... Problem Boiler Working Hot

when in auto boiler permenantly on ?

have changed my transmitter and receiver 3 times now through my heating engineer, the problem is the transmitt... [Read more]

problem with vokera 29a switching off and LCD screen going blank?

Brand new vokera 29a .boiler working normally then switching off.ie LCD panel showing normal functions, turn h... [Read more]

Fault finding with halsted high ace combi?

The problem seems to be, when you use the hot water the boiler will not turn on or turns on but halfway throug... [Read more]

Isar HE 35 again problem?

Hi Last winter (thankd to this forum) I did replace diverter valve, temp gauge and water pump and spring come... [Read more]

Sime Friendly boiler - no hot water?

Hello, I have a problem with my Sime Friendly boiler - the heating is working fine but the hot water will only... [Read more]

halstead he30 boiler?

just recently when the hot tap is turned on initially hot water comes out for approx30 seconds and then starts... [Read more]

problem filling bosch greenstar 28i junior?

my boiler recently lost all pressure and the hot water has stopped working properly, it comes on for about a m... [Read more]

vailent turbo max 242 i?

heating working ok.. hot water problem when on hot water only boiler lighting up then after 5/10 seconds boile... [Read more]

f4 problem with a vitodens 100 boiler?

i have a vitodens 100 boiler and it has come up with a problem f4 I have hot water but the radiators are not w... [Read more]

heating problem with falcon boiler?

heating comes on gets up to temp then goes off stand by light flashes does not come back on have to reset to g... [Read more]

no heating?

boiler is working but no heating only hot water whats the problem

There is problem with my sabre 24se boiler!?

My sabre 24se: it's hot water is working but when I put the central heating on it works for a few seconds and ... [Read more]

is my boiler overheating?

I have no experience with boiler, I touched the flue duct on the top of the boiler, it's hurt, very very hot... [Read more]

Worcester bosch 2.8i junior, cuts out with red flashing light?

My boiler has been working ok through the summer, heating hot water on demand, but now its getting time to put... [Read more]

Vokera HE35 has no heating but have hot water, how can I fix this?

Our boiler is not working properly on return from holiday we found we can only get hit water & no heating. I'... [Read more]

Why has Heat Exchanger on IDEAL ISAR HE24 gone?

So... At the end of 2008 (early December, so about 4.5 years ago). We had central heating installed for the... [Read more]

our electicity has been down f75 problem code now occured?

no electricity for 6 hours then it finally is fixed however now f75 problem code happened on boiler, i have br... [Read more]

Siemens rcr10/433 how to restart it?

My central heating stopped working but boiler and transmitting unit both seem fine and still have hot water. T... [Read more]

isar he30 boiler problem?

NO central heating working, hot water works fine but no GCS ? Any help would be great thanks.

Potterton Programmer not controlling stat?

I developed a fault on my Potterton system as a direct result of trying to change the in room stat (Potterton ... [Read more]