Mend > Home Heating Systems

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Glowing 30hxi?

I have a f1 fault it has a new ignition what else could it be as the boiler will not fire

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boiler Glow-worm30cxi 30cxi not working?

It had a red flashing light and f5 switched it off and back on now green flashing light 8.8 c bar no heating o... [Read more]

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I have a Vokera 24 that shows error code 07. can anyone help me fix it?

My Vokera 24 is 10years old. it has been very good up to now. It shows error code 07. The pump works but no h/... [Read more]

Worcester greenstar combi boiler not heating above 35C?

I have a new Worcester Bosch 30i combi boiler which was installed a couple of months ago, but I just can't see... [Read more]

overheating?

ferroli modina 80e the pressue release valve was leaking all the time and and to refill it every day. I rene... [Read more]

Kingfisher MF RSL60 Boiler?

When the room thermostat switches of the pump stops straight away but the boiler stays lit for approximately 2... [Read more]

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my boiler will no work?

MY VAILLANT TURBOmax VUW242/1E has its power light on but I can not get hot water or central heating to work.

Flame failure red light on combi boiler?

Pressure has dropped to 0 and have tried to re pressurise turning on the taps but no water is going through.

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how to permanently fix the EA error code and loud grinding noise?

I have the same problem reported here by many, where by my Scottish Gas boiler is making a very loud grinding ... [Read more]

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Club 20L?

Where are the bulbs in this heater please...

Combi Condensing Boiler RD 532i Heating ok no hot water?

No warning or fault codes. Heating OK but no hot water. All settings from manual are ok but no water heating. ... [Read more]

Lock out light on Heatslave 20/25?

Have pressed reset button at top, light stays on. Ref. has been made to a second 'reset' button below expansio... [Read more]

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vokera 12-48rse?

where is the ignition switch on a vokera 12-48 rse the pilot light has gone out as the water pressure was too ... [Read more]

thermistors ?

How do i replace domestic hot water thermistor on a combination boiler

Red Light on my Siemens RDJ10RF-RCR10/433?

Cant get my boiler to fire up tried all other replies but no good anyone else have any ideas or is it a new un... [Read more]

ignite failure?

i replaced the diaphrgam and that all seems to be working fine. but now it wont ignite. switch works ok. is th... [Read more]

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How to change a photocell on a Firebird Enviromax boiler?

Firebird c26 90k, fan starts up but burner doesn't light, last serviced 4 years ago. Suspect photocell.

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How to remove the front cover of my Digistat 2RF receiver?

My Digistat 2RF wireless thermostat is broken and I wish to remove the receiver from the wall in order to repl... [Read more]

fialure of central heating ?

hi I have a halstead hi ace combi boiler the central heating was going off after around a hour though on overr... [Read more]

Ariston E.Combi won't start?

Replaced faulty PCB and now Flashing LED's show Communication Error. Suggestions to clear his fault.