Mend Home Heating Systems

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Mend Main Combi He

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We have 131 questions about mending 'main combi he' in category Heating, Home Heating Systems which have been answered

How to mend ... Main Combi He

Pages 7 6 5 4 3

my worcester 240 combi rsf boiler makes a clatter noise ?

when firing up with the hot water and sometimes the heating, we have to keep resetting it to get the heating a... [Read more]

how to regulate gas?

hi we have a main combi 25 eco only four years old gas man says might be p c b but boiler shows no error codes... [Read more]

can I fit this myself or do I need to be gas safe engineer?

I have a Main combi 30 eco boiler and the automatic air vent is leaking

How can I fix my Main Combi 30HE boiler?

The domestic hot water system is not operating properly as it heats the water to the right temperature when yo... [Read more]

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]

How can I reduce the pressure on my boiler?

I have a Main Combi 24 HE boiler. The pressure dial is up on 3 and a half. The boiler and radiators are making... [Read more]

Can I get the instructions to add more water to boiler pressure is just bel?

Add water pressure just below one. Main combi 30 he

main combi 24he wont stay lit?

I have a main combi 24he, recently it has been failing to ignite, now it is igniting but the burner wont stay ... [Read more]

Ideal Combi Logic boiler "L3" fault. ?

Whenever the temperature knob is turned up higher than half way, the boiler shuts down, flashing L and 3. Have... [Read more]

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]

The hot water is not very hot?

on a main 24HE combi , the hot water stat is turned up fully but the domestic hot water is not hot enough to h... [Read more]

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Worcester Bosch 532/i Combi Boiler?

Vaillant ecotec 831 plus?

Fan tries to run every 15 seconds then stops immediately?

Remove boiler cover?

Vaillant F22 fault?

Worcester boiler dripping water?

How do I work my Storad storage heater?

Siemens RDJ10RF thermostat problem?

Boiler cycle?

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