Heating, Home Heating Systems

My glowworm kfb 50 boiler is making an internal knocking noise?

My glowworm kfb 50 boiler is making an internal knocking noise

C & M boiler extra problem!?

Whwn the loo is flushed or a cold tap run hard the boiler starts humming and when the cold tap is turned off i... [Read more]

reset light?

My C & M boiler keeps going to reset mainly on the early morning timer. Just had the diverter valve replace... [Read more]

Amber Light?

I have an Sabre combi boiler. I have both heating and hot water although the radiators are not red hot. When... [Read more]

home heating system?

i have worchester boiler greenstar ri a danfross programer a danfross rx1. set the programer allday the bo... [Read more]

39c remha combi ?

Heating flow pipe gets hot when water is running at the same time I have changed the 3 way iner valve + mo... [Read more]

Central heating not coming . Hot water OK boss Therm 242rf ?

We have hot water but no central heating, transmitter light for Boss Therm 242rf no on , I think this is why h... [Read more]

valve controling hot water and heating system feels hot to the touch?

controlling valve for hot water and central heating feels hot to the touch when boiler is off. what could be c... [Read more]

How to remove secondary heat exchanger on heatline vizo 24?

hi..this was done by gas engineer 4 years ago and it worked fine until i decided to clean the system few days ... [Read more]

Replacing pump on Vokera Linea 24?

Seems to be leaking from the back of the pump right in the centre. Is there a simple fix or do I replace. Than... [Read more]

heating?

how to change the reversing valve on a Thelia 623

Vokera minute 20e?

I reset time clock set time heating 1 2 & water times put to run but stays on constant?

baxi combi 133he heating on with stat at 10?

my heating rads are coming on with the stat at 10 (lowest) even when i dont use hot water.. previous remedy is... [Read more]

Baxi 105 he?

When I'm in shower it goes hot and after few minutes goes cold wot could the problem be

Glow worm 30sxi reaches 3.5 bar ?

I've changed the PRV and pressurised the system back up it fires up and runs but when the timer stops the over... [Read more]

ref: boss therm model bps242rf?

We have had the above installed in a new property for 15 norths now and have never had the controller operatin... [Read more]

not turn off?

my danfos fp715si will not turn the boiler off. I have to use the thermostat to turn the boiler off. Tried the... [Read more]

no hot water?

Hi got a worcester 82i junior when you turn hot tap on boiler does not fire up if you turn heating on it fire... [Read more]

My boiler is a Thorn EMI Boiler F ?

I have a Thorn EMI Boiler F. The heating was working yesterday- but the radiators were boiling hot and when I ... [Read more]

Ferroli Optimax he 31 c?

Can't get any hot water doesn't seem to ignite when we open any of the hot water taps or shower . Just had a... [Read more]