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Mend Ferroli 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 Boiler Fault Ferroli

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We have 80 questions about mending 'boiler fault ferroli' in category Heating, Home Heating Systems which have been answered

How to mend Boiler Fault Ferroli

Pages 4 3 2 1

Mend boiler showing ferroli

F40 fault?

Boiler showing F40 on Ferroli optimax HE25S

Mend repair code help

How can i repair a noCN fault on my boiler?

ferroli optimax - fault code noCN can anybody help to resolve this matter?

Mend gas valve fitted

Connections on Ferroli F24 Gas Valve?

Anyone know the connections and expected voltages on the gas valve VK4105G fitted on a Ferroli boiler. Mine is... [Read more]

Mend water heating sign

Ferroli H31c no hot water or heating & no fault sign?

any clever solutions hugely appreciated - just had an engineer around who could not find the problem but sugge... [Read more]

Mend modena combi boiler

whats wrong with my ferroli modena 102 combi boiler?

Boiler not running _no heating or hot water. Fan not working, willnot lite .water at 1.5bars . Showing lockou... [Read more]

Mend ferroli optimax boiler

what is the a62 fault code?

what is the a62 fault code on a ferroli optimax he31c boiler please?

Mend boiler fault idea

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 boiler pressure fault

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 boiler heating faults

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 31c optimax code

Ferroli HE 31c optimax code F37?

I have just put a new PCB in and have reset the boiler my pressure gauge is 1.5b but i still have the fault an... [Read more]

Mend boiler fault code heating

Ferroli fault code A62?

My boiler is a Ferroli Optimax HE Plus 38C. It stopped working last night and is displaying fault code A62 whi... [Read more]

Mend boiler working display

please tell me how to fix my fault with boiler?

i have a ferroli optimax he plus 31 c boiler and its not working and its bringing up a A1 fault on display. C... [Read more]

Mend fitted worked fine

ferroli he26c?

have just fitted a he26c boiler ,it worked fine for an hour then a fault sign came on to say that the flu was ... [Read more]

Mend ferroli optimax fault

my boiler is saying f15 there is no deris in fan?

We have a ferroli optimax HE31 it is showing f15 which is fan fault the fan is free from debris do i need a ne... [Read more]

Mend boiler heating fault code

boiler fails?

mt ferroli boiler fails occasionally there is no fault code apart from a drip from the dhw there are no taps o... [Read more]

Mend faulty combi boiler

faulty combi boiler?

I have a ferroli f30 combi boiler with a fault on the hot water. Boiler fires water runs hot then burner cuts ... [Read more]

Mend boiler central heating fault code

Ferroli Otimax HE38C?

Boiler has hot water, will fire up on Eco, it has everything calling for central heating and shows no fault co... [Read more]

Mend optimax boiler pressure

overflow continually dripping on Ferroli Optimax HE 31 C?

we keep having to top up the boiler as its losing pressure and the fault '37' comes up but the overflow is con... [Read more]

Mend ferroli 31c he

how can i fix ferroli 31c he?

I have ferroli optimax 31c he. the problem occured all of a sudden.The front screen on the front of the boiler... [Read more]

Mend fault pressure fine

F37 ferroli?

I have f37 fault showing on my boiler but when topping up the pressure back to between 1 &2 it's fine for a wi... [Read more]

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Mend water pressure ferroli

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

Mend boiler showing ferroli

F40 fault?

Mend replace diverter valve

Replace a diverter valve?

Mend ferroli optimax he

Parts for ferroli optimax he 31c ?

Mend ferroli optimax system

Ferroli Optimax HE31c a26 problem?

Mend water coming pump

Ferroli DOMIcompact F 30 D?

Mend Heating, Home Heating Systems

Ferolli Optimax HE 31C expansion vessel change?

Mend repair code help

How can i repair a noCN fault on my boiler?

Mend combi radiators problem

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

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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