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Mend Water Ferroli Optimax

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We have 110 questions about mending 'water ferroli optimax'

How to mend ... Water Ferroli Optimax

Pages 6 5 4 3 2

How to stop a water leak on Ferroli optimax?

I have a ferroli optimax HE plus 31c boiler. It was serviced yesterday and today it has developed a leak from ... [Read more]

bring water pressue down on ferroli he 31 c?

how do I bring water pressure down on ferroli optimax he 31 c stupidly over filled it

Ferroli Optimax HE Plus Leaking?

Water dripping from under the boiler onto my kitchen top. I have dried the area with paper towels and looked ... [Read more]

ferroli optimax plus he31c?

Ican get central heating but no hot water the boiler is firing up when hot water is demande but cold is coming... [Read more]

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]

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]

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]

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]

ferroli optimax 25 s boiler?

Hi, boiler keeps using water have to fill loop daily as it trips out, when filled it restarts automatically an... [Read more]

ferroli optimax he plus 31 c?

no hot water

Can't get hot water but central heating is working fine, any ideas??

Ferroli Boiler Optimax HE 31C. Bar pressure and temperature is fine

circuit board dead Ferroli optmax he plus 31c?

looked at my boiler Ferroli Optimax Plus HE C31 only to see the clock showing nocall and nothing on the main... [Read more]

how do I get my boiler to fire up?

Hi my Ferroli optimax he plus 31c won't start up and has not got hot water after I bled one of my radiators I... [Read more]

How can I increase the water pressure to my Ferroli Optimax HE31C boiler?

My boiler is showing an F37 fault. I've located the water pressure gauge and the black valve underneath it. Wh... [Read more]

FERROLI OPTIMAX HE 31C flow sensor and water coming out the bottom!?

Hi All, New to the forum but really hoping someone can advise, We have a 5 year old OPTIMAX HE 31C boile... [Read more]

ferroli optimax pressure problems?

water pressure at 1 bar heating comes on creeps up to above 3 release some pressure when heating off boiler co... [Read more]

Ferrolli Optimax 25s boiler broken?

Hi - don't know if anyone can help? No heating or hot water for a few days now, awaiting an engineer who we... [Read more]

Ferroli Optimax HE Plus 31 C Boiler noise?

It is making a humming noise that makes you feel like you have tinitus. It only makes the noise when the radi... [Read more]

how can i fix ferroli optimax he=38c boiler?

boiler has run with no problems for about six months now have problem with pressure dropping. have added water... [Read more]

central heating problem?

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

Pages 6 5 4 3 2

F40 fault?

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

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

Ferroli Optimax HE31c a26 problem?

Parts for ferroli optimax he 31c ?

How can i repair a noCN fault on my boiler?

Replace a diverter valve?

ferroli plus 31c has a code b2 any ideas?

Ferroli DOMIcompact F 30 D?

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Mend Water Ferroli Optimax

How to mend ... Water Ferroli Optimax

How to stop a water leak on Ferroli optimax?

bring water pressue down on ferroli he 31 c?

Ferroli Optimax HE Plus Leaking?

ferroli optimax plus he31c?

Ferroli Optimax HE31C Error Code NOcn?

ferroli optimax HE31C the digital display is saying 'no CN''? ?

ferroli optimax 26 problem?

Ferroli Optimax HE 31 C - Multiple faults?

ferroli optimax 25 s boiler?

ferroli optimax he plus 31 c?

Can't get hot water but central heating is working fine, any ideas??

circuit board dead Ferroli optmax he plus 31c?

how do I get my boiler to fire up?

How can I increase the water pressure to my Ferroli Optimax HE31C boiler?

FERROLI OPTIMAX HE 31C flow sensor and water coming out the bottom!?

ferroli optimax pressure problems?

Ferrolli Optimax 25s boiler broken?

Ferroli Optimax HE Plus 31 C Boiler noise?

how can i fix ferroli optimax he=38c boiler?

central heating problem?

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