How to mend ... Combi Heat Water

boiler heating up all the time?

i have a ravenheat condensing fanned combi csi85-csi85t it as just started to heat the water all the time in b... [Read more]

my worcester 24i combi boiler will only heat in spurts?

my worcester 24i doesnt always heat the water up. sometimes it works and sometimes it doesnt - can you help?

Ideal ISAR HE30 Combi Boiler?

recently had new combi boiler installed with programable timer. despite the timer not being set to do so the c... [Read more]

Britony Combi 80 DHW Tepid?

My Britony Combi 80 won't heat the domestic hot water to the correct temp. Tepid only. The boiler kicks in ok ... [Read more]

worcester heat slave 9.24 combi boiler will not stay lit?

my worcester boiler will not stay lit when i light it with the igniter it lights up for a few minutes then goe... [Read more]

pressure increases when switched on?

my combi boiler pressure guage increases from 1 bar to 3 bars when swithched on and it only fires up to heat w... [Read more]

combi boiler?

I have a worcester 280 combi boiler the combi comes on but i cannot get it to heat the radiators or water can ... [Read more]

water is cold?

water is cold upstair will not heat up but the radiaters work fine britony combi boiler chaffoteaux ltd ... [Read more]

radiators get warm when drawing hot water?

when drawing hot water through my combi boiler the upstairs radiators start to getb warm,is this a sign that o... [Read more]

why does my boiler heat the radiators but not the water?

my combi boiler is heating the radiators but the water is always cold.it clicks on as if its going to start up... [Read more]

where can i get the manual handbook of protherm 80e?

we are suffering with cold water & the coldness of our flat. we heat up water from our kettle just to have a b... [Read more]

How do i fix my Worcester 24 si 11 combi?

It runs Ok on domestic hot water , but on central heating after the initial 1st run upto temperature the boile... [Read more]

No hot water or radiator heat?

Yeaterday our combi boiler Worcester 241 modes started banging. We switched it off, pressure has been dropping... [Read more]

Worcester 240 - WAter coming out too hot - causing overheat saftefy cutoff?

Worcester 240 Combi RSF. The Tempereature knob in the front doesnt seem to make any difference, as the wate... [Read more]

combi boiler?

i have a ravenheat boiler about 10 years old rsf 820/20t my hot water from my tap is only warm and wont heat u... [Read more]

no ignition?

Wor/Bos 350 combi, i switch the boiler on, circuit board switches (3 phase) click to start but the electronic ... [Read more]

Heating but no hot water?

I have a glowworm 30 Ci combi boiler which has been great since it was installed. but yesterday the hot wate... [Read more]

Why does it take so long to get hot water?

I have to run my taps at full presure before i get hot water. i have a combi boiler, the presure and heat, (wh... [Read more]

how to fix my vaillant 242 e-h combi(fires up when not req)?

My boiler fires up every couple of minutes for about 10 seconds then shuts down again,there is nothing in the ... [Read more]

Worcester 350 Combi Plate heat Exchanger - Is engineers diagnosis correct ?

We have a Worcester 350 Combi and recently when we have been running the hot water the system has been overhea... [Read more]