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Mend Home Heating Systems

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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 30

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We have 76 questions about mending 'main 30' in category Heating, Home Heating Systems

How to mend Main 30

Pages 4321
Mend seconds turning hot

Main multipiont bf keeps clicking off after using it ?

My main multipiont bf keeps clicking off after using it . Usually about 30 seconds after turning off the hot t... [Read more]
Mend intermittent oil lock out

Intermittent oil flow causing lock out?

20/25 Worcester Bosch boiler 15 yrs old regularly serviced went on lock out last week, worked fine till then. ... [Read more]
Mend combi heating fault

Main 30 combi fault?

My boiler runs continuously even though the thermostat is not calling for heat, does anybody out there have an... [Read more]
Mend fit gas safe
1

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
Mend pilot light thermocouple thermostat
1

Pilot goes out despite replacing thermocouple?

Hello, in my TA 20/30 the pilot goes out when the main flame is switched off by the thermostat. I have replace... [Read more]
Mend boiler heating radiator

How to fix Leaky Servowar Supreme Plus?

Hello All, I have an old Servowarm boiler in my house which was there when I moved in. It's the type that's... [Read more]
Mend 30 hot water

main combi 30 he not modulating?

main combi 30 he not modulating for hot water
Mend fault fan flue
1

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 boiler water heating
3

Boiler Hot water intermittently losing temp, Heating seems fine?

The title explains the main issue, for some reason the hot water drops often every 20 secs or so, sometimes it... [Read more]
Mend boiler runs started

boiler runs when switched off?

baxi solo 30/80 runs when switched off. this started last year and will only stop when I turn the main isolat... [Read more]
Mend water boiler pressure combi
1

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
Mend main over period
1

My Main 30HE loses pressure over 24 hour period?

My Main 30 HE loses pressure over a 24 hour period
Mend ideal boiler fault
6

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]
Mend bar combi 30
1

how do i fill my presser bar up?

My main combi 30 HE the presser bar is very low how do i fill it up
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 boiler circuit board hot water

RSF 82-ET intermittent heating and hot water?

My ravenheat RSF 82-ET boiler has had intermittent problems providing DHW and CH in the last few days, it is n... [Read more]
Pages 4321

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Seconds Turning HotIntermittent Oil Lock OutCombi Heating FaultFit Gas SafePilot Light Thermocouple ThermostatBoiler Heating Radiator30 Hot WaterFault Fan FlueBoiler Water HeatingBoiler Runs StartedWater Boiler Pressure CombiMain Over PeriodIdeal Boiler FaultBar Combi 30Glow Worm Saver Boiler 30Boiler Circuit Board Hot Water
Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend thermostat siemens rdj10rf receiver

Siemens RDJ10RF thermostat problem?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend remove cover front

Remove boiler cover?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?

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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