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Mend Ferroli Home Heating Systems

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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]
Mend Heating, Home Heating Systems

Siemens transmitter error?

Rdj10rf stuck on start screen after putting in new batteries
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Mend Ferroli

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We have 1181 questions about mending 'ferroli' in category Heating, Home Heating Systems

How to mend ... Ferroli

Mend code working years

Ferroli Optimax HE31C Error Code NOcn?

I have a Ferroli Optimax HE31C Boiler and it has been working fine for years but all of a sudden it has fault ... [Read more]
Mend ferroli 80 e

how can i repair my ferroli 80 E?

when I turn the heating on it last for about 2 to 3 minuites them the whole electricity trips off had an elect... [Read more]
Mend ferroli boiler problem
1

ferroli boiler f1?

my boiler keeps flashing a blue light with f1 what do I do to fix this problem thepressure was down but its no... [Read more]
Mend taps turn boiler

Ferroli HE 36 x pressure?

which taps do I turn under the boiler - have done it before but cant seem to increase the bar pressure
Mend ferroli f24 f boiler
1

Ferroli DomiCompact F24 F boiler?

Hello, I had the error F37 on my boiler I was told to replace the water pressure switch which I did now as soo... [Read more]
Mend boiler fault idea
1

How to fix a boiler showing fault A5?

my ferroli boiler is showing fault A5. Is it something I could fixe myself? any idea what to do? Thank
Mend water 15 bar
1

ferroli optimaxhe31c ?

F fault on display ,low water pressure in system but water pressure is ok at 1.5 bar .I have replaced the low ... [Read more]
Mend pipes boiler copper
1

plastic pipes?

I have a 8year old ferroli combo boiler it has copper pipes and one plastic pipe on the right side coming out ... [Read more]
Mend 31 stopped working

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 boiler works hot water flow
3

how do i fix my boiler?

my boiler works on heating but not hot water it had a leak from plastic valve on flow meter this has been repl... [Read more]
Mend ferroli water 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 fault code flashing

What is Fault Code - - (flashing on a ferroli optimax 25 c boiler?

What is Fault Code - - on a ferroli optimax 25 c boiler - this is flashing continuosly
Mend boiler fan hot
1

ferroli optimax 26 problem?

hi can anyone advise me my boiler is currently displaying -- the fan is on but no hot water and no heatin... [Read more]
Mend pcb ferroli power

how do i reprogram the pcb ?

optimax he plus 31c ferroli f40 fault after power cut
Mend raise water pressure
1

how do i raise water pressure in my ferroli boiler?

i have a ferroli domicondens he 26 c boiler and the water pressure has dropped , any other boiler i can fix th... [Read more]
Mend pressure relief ferroli
1

pressure loss?

where can I find the pressure relief valve on a ferroli Modena 80 E .
Mend Heating, Home Heating Systems
2

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 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 code ferroli optimax 31

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 ferroli boiler up tap

my ferroli boiler doesnt fire up when hot water tap on?

my ferroli boiler doesnt fire up straight away when i use the hot water tap downstairs or i run the shower it... [Read more]
Mend code ideas fault

ferroli plus 31c has a code b2 any ideas?
Mend repair code help

How can i repair a noCN fault on my boiler?
Mend boiler showing ferroli

F40 fault?
Mend ferroli optimax system

Ferroli Optimax HE31c a26 problem?
Mend replace diverter valve

Replace a diverter valve?
Mend combi 12 not

i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
Mend ferroli optimax he

Parts for ferroli optimax he 31c ?
Mend water coming pump

Ferroli DOMIcompact F 30 D?
Mend water pressure ferroli

Hi how to increase the water pressure on ferroli optimax 25C?

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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