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How to mend Ch Not Working

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Mend heating thermostat troubleshooting
1

BG 532 boiler and RS1 thermostat. CH not working?

When I turn the thermostat dial, there's no clicking sound and it doesn't start the CH. I haven't a clue how t... [Read more]
Mend worcester making loud
5

Worcester Greenstar Ri started whistling this morning?

Our Worcester Greenstar Ri boiler started making a rather loud high pitched whistling- type noise this morning... [Read more]
Mend vaillant turbomax heating
1

Boiler Vaillant 824e turbomax ?

central heating has stopped working. it was connected with wireless thermostat, intially i thought something i... [Read more]
Mend boiler overheating hot
3

is my boiler overheating?

I have no experience with boiler, I touched the flue duct on the top of the boiler, it's hurt, very very hot... [Read more]
Mend light power select
2

potterton ep20001 programmer wont light hw?

my programmer will not light up the HW side of the display after a power out. If I select hw it switches the c... [Read more]
Mend boiler pilot working
1

Worcester 240?

Hi, My Worcester 240 boiler is playing silly buggers. The pilot light is working but the main burner will ... [Read more]
Mend ravenheat heating gas supply
1

Ravenheat 84E boiler not firing up?

Hi can anyone help boiler is not firing up with ch or hw fan working , pump working pilot is sparking and has ... [Read more]
Mend worcester hot working
1

Worcester oil boiler; hot water on CH off, but CH keeps working?

I have a Worcester Heatslave oil boiler. the HW is on constant but when it kicks in to warm up the water, t... [Read more]
Mend worcester combi heating
1

how do i refill worcester 532/i combi boiler?

came back of holiday notice 3 radiators not heating bled all the air out now boiler is not working tried reple... [Read more]
Mend problem pressure works
3

What is problem with Pressure on Vaillant Boiler?

I have a Vaillant Eco Tec Plus Combi boiler (5 yrs old) that works fine -but- I notice that the water pressure... [Read more]
Mend working button checked fuse
1

RE: CH Not working plus select button not working on potterton EP2001?

Hi Guys I have checked the main fuse and it is ok, By the way the CH always comes on with the HW and the HW co... [Read more]
Mend working select switch
1

CH Not working plus select button not working on potterton EP2001?

Trip switch went on electricity, since then CH not working and the select button option for CH also not workin... [Read more]
Mend compact not working
1

biasi riva compact not working!?

firstly was firing when switch hw but no ch! now isnt firing up at all! all light continuously flashing and al... [Read more]
Mend intermittent hot water
3

intermittent hot water ?

I have wall mountd worcster 30cdi - 3 yrs old .CH is working fine. the hot water supply pipe runs between dwn ... [Read more]
Mend making noise working
1

Boiler making loud noise?

I had no hot water this morning although the CH was working fine. Nothing came out of the hot water tap in any... [Read more]
Mend central heating working water boiler
2

potterton ep2000?

Central Heating slider is not working. Hot water seems OK and lights the boiler but no joy with the CH switch.... [Read more]
Mend baxi 105e combi boiler
1

how can fix my baxi 105e combi boiler?

help stressed with boiler i have heating but no hot water i have changed both diaphrams and new pump and cl... [Read more]
Mend Heating, Home Heating Systems
4

my junior 24i acid pipe froze now no ch?

my junior 24i acid run off pipe froze and caused loud noises through night, plumber replaced pipe for larger 2... [Read more]
Mend reset air system flashing
2

Worcester Greenstar 24i junior: doesn't work!?

Hi I've just moved into a new property, the boiler is only about 2 years old; when I moved into this house th... [Read more]
Mend boiler system rads
1

only half of ch radiators working?

New boiler installed but not all radiayors working, have bled system & rads.
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