How to mend ... Boiler Set Ideas

glowworm 24ci swiching problem?

My glowworm 24ci keeps trying to switch on even when it's set not to come on. It keeps coming on/off in burst... [Read more]

Pott:Profile 100e. Hot Water Temp?

Boiler on Gravity Hot Water/Pumped C/H. Hot Water temp excessive. Changed Themostat, no change, set below No1... [Read more]

Potterton 15/2 repeated fan lock out?

Boiler serviced Aug 11. Late sept boiler went into lock down and would not ignite. Fan replaced and all ok f... [Read more]

Heating Temp problem Ferroli Maxima 35c?

I have an issue where the heating temp will not reach the dsired value. I set the heating temp using the dial... [Read more]

Vaillant ecoMAX pro 28E not modulating as it did?

The boiler is used in an open vented system. It used to control well modulating to reduce gas input in respons... [Read more]

Potterton Housewarmer 55. How can I fix it?

Roaring noise and random ignition? My boiler like many makes the roaring noise on igntion. I have replaced th... [Read more]

Roaring noise and random ignition?

My boiler like many makes the roaring noise on igntion. I have replaced the burner and the gas valve but it st... [Read more]

No Blue light???

My Greenstar condensing boiler has just suddenly stopped working, bit of a smell with it, power coming to it, ... [Read more]

Worcester-Bosch Greenstar 24 Ri boiler won't turn off !?

Intermittently the boiler stays on all night. The set point is 14 but the temp is 23. No flame showing on th... [Read more]

Isar HE30 combi boiler?

Have a problem with my boiler, its been ok for the three years I have had it, but lately when I have a shower ... [Read more]

I have an Ideal classic LXFF 24?

The boiler doesn't seem to be getting hot only reasonably warm even though the boilker control switch is now s... [Read more]

my halstead ace gains pressure really quickly?

Can any one help. I have spent a fortune with a fitter with countless new parts over the last 4 weeks. The sym... [Read more]

Boiler firing up when programmer says off, and themo down?

Hey, My programmer (potterton) has been set for my hot water and heating to come on for a few hours each m... [Read more]

HELP!!! Ravenheat csi 85 combi?

Heating but no hot water. Turned hot tap on and plunger on diverter valve pushes onto the Micro switch which o... [Read more]

Worcester Greenstar 24i Combi boiler not working. ?

4 yr old boiler. No hot water or heating. Re-set light flases once per second. Blue light flasehes once every ... [Read more]

urgent help needed i have a grant minor burner smoking?

i have a grant minor burner smoking from where the burner enters the boiler really badley, i cleaned it out th... [Read more]

worcester boiler - condensate pipe problem - but no ice?

Hi - we have a worcester boiler which last winter tripped out a couple of times - after googling and finding t... [Read more]

High Pitch whine when boiler starts up?

We had a new condensing Glow worm boiler installed this time last year. Ever since then when it starts up it m... [Read more]

Ravenheat Combi Boiler problems?

I have a Ravenheat CSI 120(T) low nox boiler installed 29 October 2010. Since then I have had four visits fro... [Read more]

Problem with Heating on Sime friendly format 80 e?

I have just noticede today that the temperature control on my boiler is no longer working. It seems to have se... [Read more]