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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 31

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We have 110 questions about mending '31' in category Heating, Home Heating Systems

How to mend 31

Pages 54321
Mend 31 he optimax up c

ferroli optimax he 31 c d1 comes on display boiler not firing up correctly?

the boiler was fitted to existing system. central heating was working fine until bath tap turned on then water... [Read more]
Mend ferroli optimax he s

Does anyone know how to pressurise a Ferroli Optimax HE 31 S?

My Optimax HE 31 S has lost all pressure. I believe it has an integral filling loop !? I certainly cannot se... [Read more]
Mend ferroli central system

No hot water?

Our Ferroli optimax HE 31 C boiler is not giving us any hot water although the central heating system is worki... [Read more]
Mend britony combi se 80
1

BRITONY COMBI SE 80?

Please help: I have no hot water and no heating, I had someone come out and he put in a PCB but it only works ... [Read more]
Mend light boiler heating

flashing light showing fault f21?

optimax he 31 c boiler has aflashing light showing when heating on shows f21
Mend worcester house boiler

where is the reset button on a worcester 26/31?

Just moved into a new house and the oil ran out so have got more but can't find the reset button on the boiler... [Read more]
Mend Heating, Home Heating Systems
1

How can i fix my stelrad ideal classic nf40 41 429 31?

I woke up this morning to put the heating on, only to find there was no piolite light, tried to use the panel ... [Read more]
Mend cold fine gas engineer
1

Cold radiator?

Have one cold radiator upstairs. Was fine until turned off last winter. Had British Gas engineer to do assessm... [Read more]
Mend change batteries thermostat
1

opitmax he 31 c?

I need to change the batteries on the thermostat. I dont know how to take off the cover
Mend raise pressure bar
1

how do you raise pressure on opimax he 31 c boiler?

the bar is on 0 and dont know how to get it back up
Mend boiler fault opening
1

l have a ferroli he 31 boiler with fault 37 ?

I have tried opening both valves no joy.It only seems to happen when i put the central heationg on
Mend ferroli optimax he 31 c
4

Ferroli Optimax HE 31 C?

How do i get my heating to work? It fires up and the temperature starts to rise on the display, then the digit... [Read more]
Mend operating manual c
2

operating manual for Ferroli Optimax HE 31 C?

Where can I get a manual for this combi boiler? It has been installed in my home and the contractors didn't le... [Read more]
Mend pressure bled system
1

Ferroli HE 31 C low pressure?

I have bled a radiator and now my Ferroli HE 31 C has no pressure. How do I reset using the loop system?
Mend boiler sound reaches
1

Noisy Ferroli Combination Boiler?

PLEASE HELP! WE HAVE A VERY NOISY OPTIMAX 31 COMBINATION BOILER. IT MAKES A THUDDING SOUND WHEN IT REACHES TE... [Read more]
Mend combi hot water
1

How can I fix my Brotony Combi80?

When I turn on my Combi boiler it fires up, but it is not giving me hot water and its not heating up my radiat... [Read more]
Mend water working weeks
1

luke warn water?

My six month old Optomax HE 31 C boiler was working perfectly until 3 weeks ago firstly the pressure started t... [Read more]
Mend e1 mean baxi he
2

what does error code E1 31 mean on a Baxi Combi Boiler 33 HE?

I have a Baxi Duo-tec Combi Boiler 33 HE, the error code E1 31 has been displayed and there is no hot water ou... [Read more]
Mend ignite fault code
1

junkers boiler won't ignite fault code C4?

Junkers boiler zwc28-1 mfza/31 had rain water running through the boiler. Now won't ignite. Have been trying t... [Read more]
Mend work hot water combi 80
2

MY RADIATERS WORK BUT NO HOT WATER IN MY TAPS BRITONY COMBI 80?

CHAFFOTEAUX MAURY BRITONY COMBY 80 MODEL 200906755037-31 I HAVE HOT RADIATERS BUT I HAVE NO HOT WATER GOING TO... [Read more]
Pages 54321

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Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?
Mend Heating, Home Heating Systems

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

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

How to fix my fireplace?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
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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