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Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]

Mend boiler heating lockout

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

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]

Mend boiler thermostat replacement

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]

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Mend Main Combi Switch

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We have 40 questions about mending 'main combi switch' in category Heating, Home Heating Systems which have been answered

How to mend Main Combi Switch

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Mend fault fan flue

Fault on fan or flue?

Our recently installed Main Combi 30 He ECO boiler is displaying a 50 degree LED fault (Fault on fan or flue).... [Read more]

Mend main combi he

how can I fix my Main Combi HE?

Have a main combi HE boiler. The heating is permanently on even I switch to hot water only. The heating does n... [Read more]

Mend hot water not central heating

Hot water but not central heating . . ?

I have just moved into a flat which has a Sabre 29HE Plus combi boiler. It is heating the water but when I sw... [Read more]

Mend central heating switch

Firebird 1997 combi 90, cannot turn off central heating?

I have the above boiler which the only way to turn off the central heating is to turn off the main switch on t... [Read more]

Mend boiler repair temperature

How can I repair a Main combi 24 he?

The boiler works for about a minute but then cuts out as if it were up to temperature. The same thing happens ... [Read more]

Mend locking out central fault pcb

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]

Mend water change pcb

Worcester 350 Hot water only warm?

Had reason to change main PCB but now luke warm water but CH ok. Do the PCB potentiometers need setting up for... [Read more]

Mend help help help

help help help?

Please someone help we have had about 4 heating techs out all safe gas registered and no one can help its cost... [Read more]

Mend heating pressure radiators

Baxi Combi 133 HE Plus loosing WAY to much pressure?

Hope you can lend some advise, I recently had the above boiler installed and I am only running 4 radiators at ... [Read more]

Mend combi boiler installed

Baxi Combi 133 HE Plus loosing WAY to much pressure?

Hope you can lend some advise, I recently had the above boiler installed and I am only running 4 radiators at ... [Read more]

Mend combi boiler heating burner

no hot water ?

pilot was on. turned on tap no main burner maybe air pressure switch as number 7 led is not on.now i have no p... [Read more]

Mend combi boiler turn off

My jaguer 23 combi boiler won't turn off?

My jaguer 23 combi is constantly on. The only way to turn the heating off is by the main power switch on the ... [Read more]

Mend problem currently combi weeks

Worcester 350 - Fuse problem?

I currently have the worcester 350 combi boiler and for last 2 weeks it keeps blowing a fuse. we've had 8 call... [Read more]

Mend baxi duo tec

Baxi duo tec combi 24HE heating fault?

My 2 1/2 year old Baxi combi shuts down the heating side despite everything calling for heat. This happens int... [Read more]

Mend water pressure main

How can I raise water pressure on my Main Combi 24 HE boiler?

We bled our radiators last night as some were not getting hot all over. Today the pressure on boiler is at 0 &... [Read more]

Mend help needed hot

Ferroli Domina 80 problem Tech help needed?

Hi I have a domina 80 combi that wont fire up for either hot water or ch. If you switch HW on the demand light... [Read more]

Mend ace high problem boiler

Halstead ace high burner problem?

I have a Halstead ace high combi boiler. I have replaced the diaphrams in the flow switch CH & DHW and removed... [Read more]

Mend main combi switch

how can i fix my main combi h24?

i have a main combi 24he when i switch it on the pump runs and the fan runs but it fails to ignite and the fla... [Read more]

Mend combi-boiler hot water radiators

How can I fix my Glow-worm 30cxi - hot water goes cold when having a shower?

Hi, I've had this 30cxi model for about two years now and have had no major problems apart from the pressure ... [Read more]

Mend combi boiler pilot main

Combi boiler malfunction... no pilot light,no indication of power?

Main power supply trip switches look OK,changed 13 amp fuse in switch in combi boiler cupboard,still no neon l... [Read more]

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Mend Heating, Home Heating Systems

Remove cover off gas boiler?

Mend worcester boiler radiators months

Worcester boiler dripping water?

Mend remove cover front

Remove boiler cover?

Mend thermostat siemens rdj10rf receiver

Siemens RDJ10RF thermostat problem?

Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

Mend Heating, Home Heating Systems

How to fix my fireplace?

Mend boiler thermostat replacement

Oil fired boiler thermostat?

Mend boiler heating lockout

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

Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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