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Mend Ferroli Optimax He

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We have 254 questions about mending 'ferroli optimax he'

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Mend optimax he 31 c

Ferroli Optimax HE 31 C Optional Timer?

Where can I get instructions for the optional timer for the HE 31 C? It is not mentioned at all in the manual... [Read more]
Mend heat only boiler

which heat only boiler?

which is best glow worm ultracon 24 hxi or ferroli optimax 25ov
Mend new heat only boiler

new heat only boiler?

whcih one to buy ferroli optimax 25 ov or glow worm 24 hxi
Mend ferroli optimax he 31c

ferroli optimax he 31c?

My hot water was cutting out heating then had to call out cause no heating at all only hot water !
Mend flashing fault codes

how can i fix my ferroli optimax 25s?

not flashing any fault codes , just 2 flashing dashes . pressure reading 1.5 on the gauge. cannot hear the pu... [Read more]
Mend heating central code

how do i restore heating from ferroli optimax he 31 c?

the boiler is on as i have hot water but the central heating will not come on. the code is not recognised in t... [Read more]
Mend boiler water correctly

Boiler not heating water correctly?

I have a Ferroli Optimax HE 31c Combi-Boiler, since it has been installed the boiler has not heated the water ... [Read more]
Mend ferroli optimax 31c

Ferroli Optimax HE 31C boiler manual?

Where can I obtain a Ferroli Optimax HE 31C manual as I desperately need one
Mend ferroli optimax c

otc menu on ferroli optimax 38 c?

please can anyone help i am trying to programme the otc menu on the optimax tech support unhelpfull and keep g... [Read more]
Mend optimax c boiler

Name of part for Ferroli Optimax HE 31 C boiler?

Hi, I have the above boiler which requires a new part. In the user manual under section 2.7 'Condensate Outle... [Read more]
Mend stop ferroli optimax

how can i stop my ferroli optimax he 31e from losing pressure?

pressure drops by half a bar every day , resulting in topping up every other day. any suggestions on how to st... [Read more]
Mend Heating, Home Heating Systems

how can i fix my ferroli boiler?

How can I top the system to bring the pressyre up in my ferroli optimax HE31c boiler
Mend fault working flashing

Fault 26 on a ferroli optimax 25 c, unable to re-set?

I have a ferroli optimax 25 c which has stopped working, flashing up fault 26. My boiler man said it was froze... [Read more]
Mend optimax boiler help

Ferroli Optimax 25C Boiler temperature help?

I have a Ferroli Optimax 25C Boiler. When it gets up to temperature, it automatically turns off but will ... [Read more]
Mend ferroli boiler optimax

how can i fix my ferroli boiler optimax?

i can only get hot water when the flow rate is not much better than a trickle. the boiler is a ferroli optimax... [Read more]
Mend water top fault

water pressure?

how to top up water pressure on a Ferroli Optimax the fault is F37
Mend ferroli pressure dropped

where would i find i filling loop on an optimax 25c ferroli boiler ?

my boilers pressure has dropped below 1 which has caused my boiler to stop, the manual says to relesae the fil... [Read more]
Mend ferroli optimax he 31c

Ferroli optimax HE 31c?

My question is same as geoff from august 09. boiler has stopped working , no error codes, will not reset and t... [Read more]
Mend boiler ferroli optimax

what does this code mean?

My boiler (ferroli optimax HE 31c) isnt working but has thid code that looks like NO CA,anyone any ideas? the ... [Read more]
Mend heating times combi

home heating?

could you please tell me how to set the time for the heating to come on and go off at different times of the d... [Read more]
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