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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]
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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]
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Mend Ferroli Optimax 31c

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We have 85 questions about mending 'ferroli optimax 31c' in category Heating, Home Heating Systems

How to mend Ferroli Optimax 31c

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Mend Heating, Home Heating Systems
1

Ferolli Optimax HE 31C expansion vessel change?

How easy is it to change the expansion vessel on a Ferolli Optimax HE31C please? Looks straightforward but nev... [Read more]
Mend ferroli optimax he
1

Parts for ferroli optimax he 31c ?

Hi, can I mend this boiler using parts from the plus model as I've been given one? Thanks, Mike
Mend turn heating boiler connected
1

How turn off heating in Ferolli Optimax 31c?

I dont know how turn off heating in my boiler. I Have remote controller with thermostate but i think is not co... [Read more]
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2

ferroli plus 31c has a code b2 any ideas?

code fault b2 on my ferroli optimax plus 31c
Mend instructions bought radio
2

Installation instructions for Ferroli 30800009?

I have bought a Ferroli Radio Thermostat Clock (Part No. 30800009) to fit to my Ferroli Optimax HE Plus 31C. I... [Read more]
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Mend boiler heating repair

how to fix ferolli boiler?
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I have a Ferroli domicondens he 26 c heating not working?
Mend boiler showing ferroli

F40 fault?
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How do i get the water pressure up please?
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Replace a diverter valve?
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Heating coming on all times?
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i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
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How can i repair a noCN fault on my boiler?
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Ferroli domicondens he26 C fires up but doesn't appear to rectify ?
Mend turn heating boiler connected

How turn off heating in Ferolli Optimax 31c?
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Ferroli H31c no hot water or heating & no fault sign?
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Ferroli Optimax HE 31 C, how do I put water pressure up?
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Ferroli Optimax HE31c a26 problem?
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ferolli boiler not staying on?
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I have a Ferroli FF 77 the pilot light has gone out will not stay on ?
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Ferroli DOMIcompact F 30 D?
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ferroli plus 31c has a code b2 any ideas?
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Over filled my Ferroli boiler?
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Installation instructions for Ferroli 30800009?
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FF360 Reset Button Problem?
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Ferroli , Modena 102 Gas boiler?
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Connections on Ferroli F24 Gas Valve?
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boiler indicating f5 causing ?
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Hi how to increase the water pressure on ferroli optimax 25C?
Mend ferroli optimax he

Parts for ferroli optimax he 31c ?
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How can I get my ferroli boiler to work?
Mend Heating, Home Heating Systems

Ferolli Optimax HE 31C expansion vessel change?
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feroli optimax fault code a4 ?
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