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Mend Ferroli Home Heating Systems

Heating, Home Heating Systems

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Mend 30 boiler fire flashing

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

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

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 Ferroli 31c

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We have 87 questions about mending 'ferroli 31c' in category Heating, Home Heating Systems

How to mend Ferroli 31c

Pages 5 4 3 2 1

Mend central heating problem

central heating problem?

how do you alter the water pressure on my ferroli optimax he plus 31 c boiler

Mend gauge reading bar

my bar gauge is reading 2.2 bar how do i get it down?

i have a ferroli optimax he 31c and the bar gauge is reading 2.2 bar how do i get it down without blowing up m... [Read more]

Mend heating ferroli boiler

no heating from ferroli boiler?

I have a ferroli optimax he 31c. the hot water works fine but this morning the heating will not come on. the... [Read more]

Mend blocked water filter

blocked water filter?

Hi Ferroli fertech 31c,bioler. filling loop...no flow from combined cold water inlet/double check valve...a... [Read more]

Mend optimax 31c boiler

How can i fix my Ferroli Optimax HE PLUS 31C boiler?

My Ferroli boiler will not ignite after the electric was off all night. Can you please help and advise how i c... [Read more]

Mend boiler fire fault

ferroli optimax HE 31C combi boiler?

my boiler will not fire up it just starts the fan then goes on to F12. What is F12 fault

Mend water ferroli optimax

how do i turn off heating but keep hot water?? Ferroli optimax HE 31C?

wanting to turn of heating for summer but keep hot water on....how do i do this please...i have no manual!

Mend hot water fire

How can I fix my Ferroli Optimax HE 31C?

I have hot water but radiators won't fire up.

Mend panel hand side

Symbols on the control panel mean?

My boiler is a Ferroli Optimax He 31C... What do the symbols 'M', 'P'. and the arrow on the right hand side... [Read more]

Mend ferroli he boiler

f21 error message on ferroli optimax he 31c boiler?

f21 error message appears after running central heating on a ferroli optimax he 31c boiler

Mend ferroli boiler running

how to fix d1 error on a ferroli optimax he 31c boiler?

d1 error message keeps coming up after running hot water on a ferroli optimax he 31c boiler

Mend fault working ferroli

got a t5 fault how do i get it working ?

how do i get rid off a t5 on a ferroli 31c

Mend boiler reset house

ferroli boiler how to reset?

I have moved to a new house with a ferroli optimax 31c boiler but have no user instructions and can't get it ... [Read more]

Mend help ferroli optimax 31c

help with a code ?

my ferroli optimax he 31c is coming up with a fault code reading 'A6' but when i look in the guide its not sho... [Read more]

Mend ferroli optimax 31c

Ferroli Optimax 31c?

I have spilt water on the room thermostat, and the heating is off. Is there any way I can set it on the boiler... [Read more]

Mend ferroli optimax 31c

Ferroli Optimax 31c will not re-pressurise PLEASE HELP!?

My boiler is flashing F37 which requires that we re-pressurise the system, hwoever we have tried the way that ... [Read more]

Mend ferroli optimax he

ferroli optimax he 31c trip-out?

my boiler cuts out and code 41 is displayed, other than this it works fine most of the time.

Mend ferroli optimax 31c

how do i set my timer?

how can i set my timer on a ferroli optimax he 31c?

Mend gas boiler morning

Ferroli Optimax He 31C Combi fault?

Hi, I have a Ferroli Optimax He 31C Combi gas boiler. In the morning it regularly locks out on a F03 code eve... [Read more]

Mend timer clock time

central heating timer clock memory?

ferroli optimax he 31C central heating timer clock does not keep time programed in. For more than 48 hours ... [Read more]

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Mend repair code help

How can i repair a noCN fault on my boiler?

Mend ferroli optimax system

Ferroli Optimax HE31c a26 problem?

Mend boiler showing ferroli

F40 fault?

Mend combi radiators problem

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 pressure ferroli

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

Mend turn heating boiler connected

How turn off heating in Ferolli Optimax 31c?

Mend replace diverter valve

Replace a diverter valve?

Mend water coming pump

Ferroli DOMIcompact F 30 D?

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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