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Mend > Home Heating Systems

my worcester greenstar HE boiler wont fire up?
My worcester greenstar HE boiler wont fire up?
Unknown error code (E168) on Potterton Promax 24 HE Plus?
Unknown error code (E168) on Potterton Promax 24 HE Plus?
Ravenheat Boiler not firing up?
Ravenheat Boiler not firing up?
How can I fix my Potterton Prima
How can I fix my Potterton Prima 'F' boiler?
Fault Codes for Worcester Bosch Greenstar 24i Junior?
Fault Codes for Worcester Bosch Greenstar 24i Junior?
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Mend heating Worcester Bosch repair

how to fix leak?

after replacing the pump head in my worcester 28i combi,a leak has appeared in what seems to be an air vent in... [Read more]
Mend boiler combi low pressure

Baxi Combi Instant 80 he pump fault/low pressure fault?

Hi, I have changed the differential valve dhw on my Baxi boiler today, and fired it all back up and topped up ... [Read more]
Mend boiler leak heating

How to stop a water leak on Ferroli optimax?

I have a ferroli optimax HE plus 31c boiler. It was serviced yesterday and today it has developed a leak from ... [Read more]
Mend combi heating fault
1

Halstead ace 24 HE combi boiler keeps blowing fuse in PCB?

Every time I try and turn on the boiler the fuse in the PCB blows, the fan runs and on the old occasion and th... [Read more]
Mend boiler heating combi

Intermittent fault on Worcester 30cdi combi boiler?

Sometimes my central heating won't come back on after using hot water for a while ie running a bath.Its alread... [Read more]
Mend ravenheat boiler heating
2

ravenheat boiler?

my ravenheat boiler rsf 84et keeps going on and off every 15 seconds when heating is on water is ok.
Mend home heating heating systems hot tap

halstead ace high?

turn hot tap on and it fires up then cuts off
Mend fan halstead boiler
1

extractor fan replacement?

how does one remove an extractor fan from a halstead 50 boiler
Mend 30 hot water

main combi 30 he not modulating?

main combi 30 he not modulating for hot water
Mend boiler heating diverter valve
1

no hot water on baxi instant 80?

I have no hot water , boiler fires on pre heat but heats rads I have changed diverter valve head , fault findi... [Read more]
Mend radiator heating hot water
2

My rads are heating when I try to fill a bath?

When I turn my hot water on to fill a bath my radiator heats up
Mend boiler heating control panel

No display on my promax he plus boiler?

The control panel doesn't light up and I don't have any hot water
Mend combi boiler heating thermostat
1

Baxi 105e Combi Boiler?

I have a Baxi Combi 105e which has been really great until now but has starting acting up and I think it needs... [Read more]
Mend heating working flashing red
2

Heating controller Siemens RDJ10RF not working?

Wall unit has flashing red light, tried to sync the units with the usual reset, learn etc as described, but ju... [Read more]
Mend boiler heating noise
1

worcester combi boiler makes banging noise?

for last few days notice when boiler comes on and when hot water tap is on makes explosive banging noise can h... [Read more]
Mend heating pressure system

Firebird Boiler?

my boiler is not firing,and the pressure gauge is on the red,have put in oil.i have fired it up and after that... [Read more]
Mend heating pressure Worcester
1

how can i keep up pressure?

worcester heat slave 20/25 boiler the pressure always keeps dropping how can i solve this
Mend display screen blank

no Display ?

there is no display on the screen only the blank screen
Mend Vokera Boiler Heating

How can I fix my Vokera Unica HE air pressure?

How can I fix my Vokera Unica HE28 boiler air pressure Please can you advise on how to get air pressure int... [Read more]
Mend pilot light boiler
1

what can i do to stop the pilot light being yellow on my boiler?

the pilot light/flame is very yellow,what can i do myself rather than call in a gas engineer,and is this yello... [Read more]
Mend Heating, Home Heating Systems

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Mend Worcester Bosch 240
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Vaillant ecotec 831 plus?
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Remove boiler cover?
Mend Heating, Home Heating Systems

How do i stop the time from flashing on the Siemens RDJ100RF?
Mend boiler heating lockout

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend boiler thermostat replacement

Oil fired boiler thermostat?
Mend Worcester Combi Ignition

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
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Remove cover off gas boiler?
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Worcester boiler dripping water?
Mend Heating, Home Heating Systems

How to fix my fireplace?

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