How to mend ... Boiler Come Switched

need to now electric wirering colours for glow worm combi boiler 35 ci?

looking to fit a new thermostat salus RT500BC but need to now wire colours on the boiler for the programmer gr... [Read more]

Ariston HE Class boiler hot water no heating?

I had an error 102 had an engineer round he increased pressure then left. I then realised radiators seemed hot... [Read more]

Ariston HE Class boiler hot water no heating?

I had an error 102 had an engineer round he increased pressure then left. I then realised radiators seemed hot... [Read more]

my boiler was switched of for couple of days ?

my boiler was switched off for couple of days after switching it on the water started to leak from under neath... [Read more]

vokera mynute12e runs when programmer off?

boiler runs when c.h. and h.w. times have switched off. checked out m/valve-switch is open. it has a 2-channe... [Read more]

Boiler will not fire up but water OK?

My Worcester Highflow 400 will not fire up, it has been tempramental for a while in going off on the thermosta... [Read more]

vaillant VUW 242e locked out?

as soon as boiler is switched on it goes to lock out immediately, pump runs, green light on, orange heating de... [Read more]

Worcester Bosh 24SI II?

When boiler initially switched on it ignites and the heating and hot water works. After about 5 minutes (has ... [Read more]

saunier duval boiler problem?

I have the model thema condens F 24 E. I have no manual. but the boiler has switched on eco mode. I don't know... [Read more]

got hot water but no heating?

have a betacom boiler have hot water but no heating when switched on makes a banging noise

valient turbomax 242eh central heating will not operate once it reaches tem?

242 eh installed with 3 rads the boiler works fine in hot water when in ch and hot water mode ch reaches temp ... [Read more]

Greenstar 24i?

had a service last week all fine , and never had a problem woke up today no heating or hot water boiler is f... [Read more]

Warning light keeps flashing!?

I accidently switched my boiler off and the warning light wont stop flashing and the heater wont fire up?

Expansion tank hot?

Greenstar Ri boiler open vented system. When boiler switched on constant flow of hot water to expansion tank... [Read more]

how can I fix my isar combi boiler?

Its switched on at the wall but no power is going to the boiler thanks..

on all the time?

camray 2 oil fired boiler. running all the time, even when hot water only, heating only and or boiler switched... [Read more]

halston ace boiler central heating problem?

Heating comes on and off even when switched off and just set for hot water only! tried resetting. Any suggesti... [Read more]

Potterton Netaheat - no heating without hot water?

Boiler will only fire up when "hot water" selected on controller (EP2002). When hot water is on, radiators al... [Read more]

How can I fix the noise on my Boiler and stop it loosing pressure?

The problem appears to be the pilot light on my boiler (Worcester Bosch 230 RSF combi ). When switched on it s... [Read more]

Drayton Digistat RF601 thermostat shows incorrectly high temp?

Hi, A battery leaked in my Drayton Digistat RF601 thermostat so I removed as much of the (small amount) of ... [Read more]