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We have 162 questions about mending 'boiler works fires'

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Mend Heating, Home Heating Systems

netaheat 10-16 10/16 turns off after 7hours and wont turn back on till cold?

Hi guys hoping someone can help I have a netaheat potterton 10-16 electronic and the boiler when cold fires... [Read more]
Mend Heating, Home Heating Systems

netaheat 50 does not switch off?

I have a netaheat 50 which once switched on keeps running. If I switch the power spur off and back on it stop... [Read more]
Mend Heating, Home Heating Systems

Potter ton performa 24?

Boiler works fine on c/h but hot water does not work ? It fires up but cuts out after 10-15seconds could it be... [Read more]
Mend Heating, Home Heating Systems

baxi2 intermittent fault?

The boiler works fine then will just go off and then stay off as soon as i bang it or take the casing off it f... [Read more]
Mend Heating, Home Heating Systems

Boiler boom?

i have really old halstead floor standing boiler which works perfectly but makes really loud booming noise whe... [Read more]
Mend Heating, Home Heating Systems

worchester 24i boiler ch wont work?

hi i have a worchester juniour 24i and the hot water works but the central heating wont fire up. pressed the r... [Read more]
Mend Heating, Home Heating Systems

my halstead ace he24 shows fault 3 all the time on hot water ?

when I turn the hot tape on the boiler fires up then cuts out showing fault 3 new electrodes have been fitted ... [Read more]
Mend Heating, Home Heating Systems

ariston genus he shows error A06?

the boiler fires and works for some tine then stops and shows error A06
Mend Heating, Home Heating Systems

baxi solo 30/80 boiler no hot water or heating?

I have baxi solo 30/80 boiler. the pump works. new three port valve has been installed. the boiler fires when... [Read more]
Mend Heating, Home Heating Systems

Loud clanging/Glow-worm Boiler?

I have a Glow-worm Mark2 (oldish) boiler and the pilot light works, but when it fires up, it (and the pipes) m... [Read more]
Mend Heating, Home Heating Systems

Boiler continually firing?

I have an old baxi boiler about 15years it works fine and heats radiators and water no problem but recently wh... [Read more]
Mend Heating, Home Heating Systems

Ferroli Optimax HE31C Error Code NOcn?

I have a Ferroli Optimax HE31C Boiler and it has been working fine for years but all of a sudden it has fault ... [Read more]
Mend Heating, Home Heating Systems

main combi 30he flame failure light?

Hi Has anyone got an answer to this problem with the above boiler? when the central heating is swiched on the ... [Read more]
Mend Heating, Home Heating Systems

Boiler firing up when room stat is not calling for heat?

Hello, Hope someone can help? I've had a sales wireless programmable thermostat installed and when tested b... [Read more]
Mend Heating, Home Heating Systems

Troubleshooting a Bosch ZWB28-3 combi boiler?

Currently it heats our hot water well but when cold is mixed in like in the shower the temperature of the wate... [Read more]
Mend Heating, Home Heating Systems

Procombi 85 HE hot water ok, but central heating not working?

The boiler is working when I run hot water, it fires up when the central heating is turned on, the pump get's ... [Read more]
Mend D.I.Y, Plumbing

I have a mynute 24m which starts and stops?

My boiler is on separate timer and even when the timer is off the boiler fires up and then stops again constan... [Read more]
Mend Heating, Home Heating Systems

diverter valve not operating?

Hi I am having a problem with my potterton performa 28i boiler. Central heating works fine. Dhw giving cold ... [Read more]
Mend Heating, Home Heating Systems

potterton 80 combi boiler ?

boiler fires up works fine four 20min to30min then locks out
Mend Heating, Home Heating Systems

Ravenheat combi fires up Ok but keeps stop / starting?

My Ravenheat combi boiler fires up Ok for Hot water , shower or sink taps , gives proper hot water for approx ... [Read more]
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