How to mend ... Boiler Works Stops

my potterton kingfisher mf100 keeps going on to lockout?

Why does my potterton kingfisher mf100 keep going on to lockout. What is the problem? What can be done to cure... [Read more]

i have a vaillant 837e boiler which indicates f24 in the display panel?

my vaillant 837e stops heating water and central heating once or twice a day,when it does this fault code f24 ... [Read more]

Vokera 28e problem please help!!!?

My boiler behaves very strangly. It works for some times (about 20min) then stops and starts clicking every 10... [Read more]

can anyone tell me why my tank in the loft is overfilling?

I have a Baxi back boiler,which works fine,but when it fires up the tank in the loft starts dripping water fro... [Read more]

Old Celtic 2.20ff rsc?

My Celtic is old but works very well, but the pressure creeps up, if i turn of the cold water feed on the boil... [Read more]

Puma 80 boiler...hot water but no heating?

Hi Our hot water works, however the heating is not. The boiler fires up and then stops almost immediately. ... [Read more]

Volkera Linea 24 - Starts up intermittently then stops?

Hi, I have a Linea 24 boiler and it's behaving strangely. It's set to run for an hour or so for heating in ... [Read more]

MyPotterton Profile boiler - works but takes a while to get going when cold?

Hi My Potterton Profile has to try to get going for a couple of minutes before it actually starts - it sou... [Read more]

Problem with Combi boiler and hot water surges?

We have a Worcester 28Si11 combi boiler which works fine EXCEPT THAT we get very erratic flow from the hot tap... [Read more]

Potterton Kingfisher Bolier RS80, Firing on/off constantly?

Hi, I have a Kingfisher rs80 boiler about 4 years old. It works fine until it gets to the cut off temperature ... [Read more]

Baxi Solo 3 PFL pcb relay buzzing?

Hi, Have a Baxi Solo 3 PFL 3 years old, working fine but when the boiler shuts off 1 of the relays on the pcb ... [Read more]

Ravenheat CSI 85 no DHW unless CH on?

Hi, I have a problem with a Ravenheat CSI 85 (18 months old) which will only give DHW when the CH is on. ... [Read more]

vokera 24 still running when timer off?

vokera 24 combi works fine but sometimes when auto clock cuts off timer the boiler carries on running and then... [Read more]

Vokera Boiler Overflow Trouble?

My Vokera combi boiler when turned on starts to push water out of its over flow (outside) and when it stops it... [Read more]

How can I fix my noisy Boiler?

I have a Myson apollo fanfare 30/50 and it works perfectly well but today I have noticed it has become noisy.T... [Read more]

Baxi bahama 100 combi problem?

Hot water works fine but it sound like the fan or pump keeps running after taps turned off. when the boiler... [Read more]

Ravenheat Fanned Combi RSF 82ET - Flame Failure?

My Ravenheat Combi works fine most of the time but occasionally it locks out with the yellow flame faliure lig... [Read more]

vokera combi boiler?

boiler works normally then stops and wont come back on for lengthy periods

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]

Baxi Solo 3 PF problem?

Fault condition - boiler dead to all intents and purposes - all neons out except 'fan on', which goes on and o... [Read more]