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Mend 30 boiler fire flashing
2

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 Heating, Home Heating Systems
1

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 Heating, Home Heating Systems
1

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

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We have 880 questions about mending 'main' in category Heating, Home Heating Systems

How to mend Main

Mend cut power time hot
2

how to fix fersystem tech 31 c?

I have a FERSYSTEM TECH 31 C and atm it wont turn off. The only way to turn it off is to cut all power to it. ... [Read more]
Mend glow worm saver boiler 30
2

Glow worm space saver 45-60 cutting out?

My boiler cuts out after 30 seconds cutting off main gas valve so lose main burner and pilot. It had a new t/c... [Read more]
Mend months start light

E-T j32?

After somer months tryed to start heating system piolet light was on main gas came on but no fan Tried fan on... [Read more]
Mend red light flashing

How can I fix RDJ10RF/SET. It will not start my heating?

I have hot water but no heating. There's a red light flashing on the main box. Is there anyway to resolve this... [Read more]
Mend combi boiler problem

Midas Sfi combi wont light?

I have a Madas Sfi combi boiler (20 years old i think) the problem is the hot water wont work. i run through t... [Read more]
Mend water coming temperature control
1

water leak?

I have a water leak coming from the base of the temperature selector control rod where it goes into the water ... [Read more]
Mend combi hot water heating
1

Main combi boiler ?

Why is my boiler sending hot water to my radiators when I only want hot water to my taps. The heating is turne... [Read more]
Mend baxi pf boiler
2

baxi solo wm 50/4 pf gas boiler?

changed pilot electrode and injector and now the pilot lights up and stays on but the main burner does not lig... [Read more]
Mend combi boiler hopefully problem
2

Saunier Duval Combi Boiler Pressure Rises?

Hi Hopefully someone can answer this problem for me please? I have a Saunier Duval Thema Condens F30e Bo... [Read more]
Mend display changed fuse
2

Boiler has died?

No sign of life. No lights, no display, just completely dead. Changed the fuse at the main plug, but obvio... [Read more]
Mend Heating, Home Heating Systems
1

Boiler keeps over presureising?

I have a main 24he and it keeps building presure and releasing throgh the presure relif valve. I have replased... [Read more]
Mend alpha cb24 hot
1

Alpha CB24 Flashing Indicator Neons, No Hot Water/Heating, please help?

On sunday I discovered my Alpha CB24 had no power. On inspection, the main terminal fuse had blown. With a bit... [Read more]
Mend Heating, Home Heating Systems

turbomax 242e?

I need to replace the main switchboard.Is it the control board(part no.130390)that pairs with this or the mai... [Read more]
Mend ravenheat ls 100t

Ravenheat, The Silver Star LS 100T keeps blowing main breaker?

The fuse kept blowing some time ago but eventually settled down and has not been happening, it hasn't happened... [Read more]
Mend hot water not central heating
1

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 Heating, Home Heating Systems

Vulcan Continental 45/60BE/DE LUXE has refused to light . Pilot light works?

My Vulcan Continental has stopped working. The pilot light is lit, the pump is working but the main gas will n... [Read more]
Mend work main pcb

have baxi doing the same starts but then in 5secs flame goes out ?

Have tested flow switches they work ! have tested main pcb two relays switch on but one never moves tested gas... [Read more]
Mend boiler intermittent fault
2

How can fix my Ideal Mexico Super RS 65 Boiler?

My Ideal Mexico Super RS 65 boiler has developed an intermittent fault. When the programmer switches off the ... [Read more]
Mend radiators heat up
1

How can I get all my radiators to heat up?

The radiators in my home are not heating up. I have a 3 floors; the radiators stopped heating on the 3rd floor... [Read more]
Mend light rdh10 rf thermostat

what to do when you have no light to my RDH10 RF thermostat?

Dear helpful team, we cannot get any lights on at all to the main box with the elongated switch, despite holdi... [Read more]

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Mend remove cover front

Remove boiler cover?
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Oil fired boiler thermostat?
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Remove cover off gas boiler?
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 Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?

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