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Latest Questions

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 Mains

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We have 438 questions about mending 'mains' in category Heating, Home Heating Systems

How to mend Mains

Mend ferroli heating code central
1

ferroli optimax HE31C the digital display is saying 'no CN''? ?

We have no hot water or central heating, no other error code is displayed. I've turned off at the mains, press... [Read more]
Mend heating boiler systems
1

performa 28 fan not working?

checked supply to fan none there does not work on water or heating mains to boiler ok
Mend heating work hot
1

Ravenheat heating thermostat transmitter does not work?

My Vaillant combi boiler provides hot water but the Ravenheat transmitter type thermostat has stopped working ... [Read more]
Mend ferroli boiler water

ferroli modena c he?

i came back off holiday and switched by boiler back on from the mains i have hot water but no heating
Mend baxi boiler replace

problem with baxi 100he plus boiler pcb?

had my plumber round today to replace pcb on boiler h as he said other one had failed (no power to boiler mai... [Read more]
Mend pump replace three time
1

Why does the pump fail in my greenstar 28i?

I have had to replace the pump on three occasions, (last time August 2012) Each time it has gone short circuit... [Read more]
Mend Heating, Home Heating Systems
3

New kitchen light (row of spotlights)?

Hi, I recently tried to change an existing ceiling light to a row of spotlights,after unscrewing the ceiling ... [Read more]
Mend boiler fine box

Siemens boiler?

I have a Siemens boiler RCR10/433-GB. The handheld controller is RDJ10RF. The hand held controller is fine but... [Read more]
Mend answer changed switch

Wattage of FGS storage heaters?

Many thanks Roger for earlier answer. I have changed the wall switch this week but the switch is still heatin... [Read more]
Mend boiler working night

Potterton puma 80e - no pilot light?

Boiler been working fine until Sunday night, Ran a bath as normal but then also tried to fill the sink but no ... [Read more]
Mend out combi gas boiler

Lock out in Ideal mini combi gas boiler?

The boiler has not worked to its full potential for months e.g take ages to get hot water for bath and called ... [Read more]
Mend 50 cuts burner

How can I fix Firebird super Q 50 82?

Firebird super q 50 82 cuts out after 3/4 min, burner light and lock out light are off, the mains light is on.... [Read more]
Mend boiler heating pressure
1

my pilot light has gone out on our Greenstar 30CDI, how do I re-light it?

My heating has been working intermittently this afternoon after working completely fine for that last couple o... [Read more]
Mend pressure pcb fault

how can i fix o.o pressure glowworm 18sxi blr?

f9 fault showing on facia board. pressure reading 0.0 checked connection between main pcb and pressure switch... [Read more]
Mend problem baxi plus

problem dry fire baxi 133he plus?

i own a baxi 133he plus which has worked fine all day then all of a sudden when i turned the heating up it wen... [Read more]
Mend boiler heating controller
1

grant oil fired boiler?

boiler will not start no light for mains on. 5amp fuse ok socket light on. controller no light on main contr... [Read more]
Mend water 28i rsf
3

How to fit a water flow switch on a Worcester 28i RSF?

Hi, ive got a new flow swith to fit on my Worcested 28i RSF as i have no hot water. What do i need to do to... [Read more]
Mend constantly boiler turned

constantly running pump?

i have a chaffeteux MX2 ff boiler but the pump runs constantly and only stops with the mains turned off any id... [Read more]
Mend boiler fault heating
2

Suprima 50 HE No lights unless Gas Valve disconnected?

Hi, I have a Suprima 50 HE boiler that decided to stop working yesterday. When I got to it, all 3 lights w... [Read more]
Mend turn radiators fire

How can i fix my heatline solaris 24pc?

Turn on the radiators starts to fire up then blows the two fuses on the board by where the mains cable connect... [Read more]

Try searching for...

Ferroli Heating Code CentralHeating Boiler SystemsHeating Work HotFerroli Boiler WaterBaxi Boiler ReplacePump Replace Three TimeBoiler Fine BoxAnswer Changed SwitchBoiler Working NightOut Combi Gas Boiler50 Cuts BurnerBoiler Heating PressurePressure Pcb FaultProblem Baxi PlusBoiler Heating ControllerWater 28i RsfConstantly Boiler TurnedBoiler Fault HeatingTurn Radiators Fire
Mend thermostat siemens rdj10rf receiver

Siemens RDJ10RF thermostat problem?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

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

Remove cover off gas boiler?
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend remove cover front

Remove boiler cover?

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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