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We have 612 questions about mending 'water not hot boiler fires up'

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Mend Heating, Home Heating Systems

heat line condense-heating not staying on?

hi everyone when my boiler is set to heating and hot water-the pilot light fires up for about 10 seconds then ... [Read more]
Mend Heating, Home Heating Systems

Ferroli Falcon II Ignition Wont Fire Up?

Hello. I have a Ferroli FER Falcon II Combi Boiler. The fan runs but the ignition does not fire up. However, I... [Read more]
Mend Heating, Home Heating Systems

How to fix the overheating problem on my worcester 24i rsf combi boiler?

When the boiler overheats it causes the overheating switch to pop up. Once the overheating switch is presse... [Read more]
Mend D.I.Y, Plumbing

Central Heating problem?

Hello all, I have a glow Worm spacesaver and the problem is that when I put the heating on,the boiler fires u... [Read more]
Mend Heating, Home Heating Systems

How can i fix my Worcester Bosch 28cdi?

Hi We have a Worcester Bosch 28cdi boiler and we are having problems with both heating and hot water.when... [Read more]
Mend Heating, Home Heating Systems

Baxi 105e CH fires up but only hot water is selected?

baxi 105e, - only hot water is selected however sometimes the boiler fires up and the rads (ch) comes on. Not ... [Read more]
Mend Heating, Home Heating Systems

Glowworm Spacesaver KFB 50 fires up without water or heat called for?

Have had the programer replaced, motorised valves are working correctly (supposedly) Immersion tank thermostat... [Read more]
Mend Heating, Home Heating Systems

Fault code 'A02' with my Ferroli Optimax HE Boiler?

I have a continued problem with my boiler that just won't go away! About once a week the heating & hot water g... [Read more]
Mend Heating, Home Heating Systems

my ariston boiler fires up then locks out ?

my ariston boiler fires up for hot water then after 5minutes locks out, on firing up the ignition is constantl... [Read more]
Mend Heating, Home Heating Systems

How can I get my hot water to work?

I have a Halsted Finest Boiler. Burner fires up fine for the heating but will not fire up when the hot water ... [Read more]
Mend Heating, Home Heating Systems

HOW CAN I GET MY CENTRAL HEATING WORKING?

MY FERROLI COMBI BOILER FIRES UP FOR THE HOT WATER, BUT I CANNOT GET THE CENTRAL HEATING WORKING. THE HYDROMET... [Read more]
Mend Heating, Home Heating Systems

Myson Apollo 40S keeps shutting out!?

when I switch on the boiler (it's usually switched off when hot water is not required as the fan is noisy and ... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Worcester Bosch Combi boiler?

I have a 28cdi and when you run the hot tap the water gets hotter and hotter until the pilot cuts out. After a... [Read more]
Mend Heating, Home Heating Systems

Chaffoteaux Britany Combi Boiler?

When opening the hot taps the boilers fires up but no hot water comes out. I've noticed that whilst the taps a... [Read more]
Mend Heating, Home Heating Systems

valiant combi boiler?

when Iturn my central heating on with the thermostat on the wall the boiler fires up but after 30 seconds dies... [Read more]
Mend Heating, Home Heating Systems

ravenheat ls 80t white star?

can anybody help out there my ch has stopped working recently after a few suggestions from yourselves ive twid... [Read more]
Mend Heating, Home Heating Systems

Hot water cutting out after 20 - 30 secs, but coming back on 20 secs after?

We have a Baxi Combi 80e boiler which fires up okay, but after about 20-30 secs the hot water goes cold. This... [Read more]
Mend Heating, Home Heating Systems

heating?

i have hot water but when i turn on the Central Heating the boiler fires up the temerature goes above the set ... [Read more]
Mend Heating, Home Heating Systems

Glowworm micron 40FF Thermistor Rod?

A month ago I was having to reset the boiler frequently because the Reset light would come on. Eventually it s... [Read more]
Mend Heating, Home Heating Systems

hot water cuts out on worcester 24cdi(tank fed)?

when the tap is open the boiler fires up and runs for roughly one minute then will cut out, im thinking its a ... [Read more]

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