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Mend 31 Boiler Hopefully

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We have 77 questions about mending '31 boiler hopefully'

How to mend ... 31 Boiler Hopefully

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Mend Heating, Home Heating Systems

I have a ferroli optimax he 31 c boiler ?

The heating just seems to turn on and off randomly having not been programmed.Any idea why ?
Mend Heating, Home Heating Systems

my junkers gas boiler runs cold?

my junkers boiler WTD 14KG 23/31 runs cold after a few mins it only supplies taps and shower and runs on bottl... [Read more]
Mend Heating, Home Heating Systems

Any ideas on how to fix my Ferroli Optimax HE Plus 31 C combi boiler?Ferrol?

Ferroli Optimax HE Plus 31 C 3 years old from new. Have heating but no hot water, when I turn on hot tap the D... [Read more]
Mend Heating, Home Heating Systems

Ferroli optimax he 31 c?

Boiler keeps flashing f 10 how to fix it and wot is it
Mend Heating, Home Heating Systems

Ferroli Fertech 31 c not coming on?

Our boiler has completely stopped working, there is no digital display, checked electric flow the fuses are al... [Read more]
Mend Heating, Home Heating Systems

Ferroli Optimax plus HE 31 C?

I pressed reset and held button down, now can't get boiler working It just flashes F 47 Read somewhere that ... [Read more]
Mend Heating, Home Heating Systems

My Ferroli optimax HE Plu 31 C No power?

The boiler suddenly stopped working. No power. No display, Iv tried swithcing it on but it doesnt work. Just v... [Read more]
Mend Heating, Home Heating Systems

Ferroli Optimax HE 31 - overflow pipe dripping F37?

We are having repeated F37 error with dropping pressure, having to top up at least twice a day. No leaks on ra... [Read more]
Mend Heating, Home Heating Systems

can get boiler on ?

Can get boiler on just saying f 40 it is a fertech 31 c boiler
Mend Bathroom Appliances, Baths and Showers

can get my heating on my boileris fertch 31 c?

Can get heating on need bath no hot water. Just say f 40 on boiler fertech 31 c
Mend Heating, Home Heating Systems

Optimax he 31 c LCD screen has stopped working?

Ferroli optimax he 31c LCD screen has stopped working, although I can hear the boiler making a noise every 5 s... [Read more]
Mend Heating, Home Heating Systems

Why has Heat Exchanger on IDEAL ISAR HE24 gone?

So... At the end of 2008 (early December, so about 4.5 years ago). We had central heating installed for the... [Read more]
Mend Heating, Home Heating Systems

Ferroli Optimax HE 31 C - Multiple faults?

I get a variety of faults which I can usually reset - but the current fault is F 15 - which is a fan problem -... [Read more]
Mend Heating, Home Heating Systems

What does code "no cn" mean on Ferroli Optimax He plus 31 c Boiler mean?

Code no cn on Ferroli Optimax He plus 31 c Boiler mean?
Mend Heating, Home Heating Systems

Pressure switch on Ferroli He 31/c Boiler?

I have replaced both the computer and the pressure switch on a Ferroli Optimax He 31/c Boiler but the fault re... [Read more]
Mend Heating, Home Heating Systems

Drayton Digistat RF601 thermostat shows incorrectly high temp?

Hi, A battery leaked in my Drayton Digistat RF601 thermostat so I removed as much of the (small amount) of ... [Read more]
Mend Heating, Home Heating Systems

fault codes?

I have a FERROLI HE 31 C Combi Boiler which is displaying "noCA" i have switched off for 30 minutes then switc... [Read more]
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