How to mend ... Ch Gets Sometimes

How do I re-balance my radiators?

I have drained,re-filled and added inhibitor to my oil-fired CH system, how do I re-balance the rads? I only h... [Read more]

ideal response 120 boiler?

i have now increased the water pressure to almost 2 bar, but the boiler contibues to fail to ignite. when i at... [Read more]

NO HW OR CH?

MY BOILER FIRES UP FOR ABOUT 30 SECONDS THEN SHUTS OFF.THERE IS A LOT OF BANGING IN THE PIPES.

my ideal combi boiler is not firing?

the CH nor the hot water is firing. the pressure is below 1 on the gauge. how do i increase the pressure with... [Read more]

Central heating air returns after regular bleeding?

I regularly have to vent one upstairs radiator. It's a fully pumped system with a two-way valve CH/HW. Heade... [Read more]

potterton suprima CH wont turn off intermittently?

About once a week my potterton suprima 60 CH goes mad and gets hotter and hotter. If i click the CH room therm... [Read more]

Is the Heat Exchanger at Fault?

I have a Vokera Option Boiler A Engineer told me that the hot water circuit was leaking into the CH system ra... [Read more]

unburnt gas in flue gases, glow-worm 100e electronic combi?

Boiler fires ok on DHW and CH, plenty of hot water and no unburnt gas in flue gases on DHW, but in CH mode boi... [Read more]

Ravenheat CSI 85AT boiler tripping problem?

Ravenheat condensing combi boiler CSI 85AT fault? My 1.5 year old boiler has developed a random & intermitt... [Read more]

Ravenheat condensing combi boiler CSI 85AT fault?

My 1.5 year old boiler has developed a random & intermittent tripping fault, in both modes of heating (i.e. CH... [Read more]

Sime 80 Friendly Format Combi Boiler stops heating?

The boiler is increasingly failing to produce hot water from taps and for CH after it has already started a he... [Read more]

hot water will not work unless ch is on?

i have a lynx boiler but my hot water would not work unless central heating is on

Ideal Classic LX LXFF 260 problem?

How can I tell if the system is gravity fed or controlled pump. Just moved into a new house (new to us) & info... [Read more]

re re noisy worcester 24i?

hot water fine except for some scale (not a lot) but central heating system noisy like air is trapped in it(gu... [Read more]

Bosch 350 Combi. CH not working domestic water OK?

Bosch 350 Combi. I have a similar fault to an earlier posting in that domestic water is OK but central heating... [Read more]

Protherm 80E slow F0 problem?

Hi I have a Protherm 80E which has an odd fault in that the if pressure is set to say 1.5 bar all works exactl... [Read more]

Baxi 105e instant?

My baxi 105e instant will not allow the c/h to come on. Even if the selector switch is set for dhw and ch only... [Read more]

How do I fix my Cyberhome CH-DVD 320?

My 320 does not accept commands from the remote. It does turn on and will eject , turn on and off from on boar... [Read more]

Drained system not automatically refilling?

Having drained down an open vented CH system, and added a proprietory de-scaler, the system is not now refilli... [Read more]

Ferolli modena 80e HELP !!!!?

hi all, i have a ferroli modena 80e in the house i have just brought, within the past 3 months i am sick of ... [Read more]