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2

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
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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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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 Optimax 25 C

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We have 10 questions about mending 'ferroli optimax 25 c' in category Heating, Home Heating Systems

How to mend Ferroli Optimax 25 C

Mend ferroli optimax 25 c

how to fix ferroli optimax 25 c?

why would heating stay on continuous wth r stat link removed and timer link out, only controll that works is t... [Read more]
Mend fault code flashing

What is Fault Code - - (flashing on a ferroli optimax 25 c boiler?

What is Fault Code - - on a ferroli optimax 25 c boiler - this is flashing continuosly
Mend stopped showing code

how do i fix my broken boiler?

I have a Ferroli optimax 25 c boiler, it has stopped working and showing fault code F37. The manual say thi... [Read more]
Mend ferroli 15 seconds
1

boiler is overheating?

i am tying too repair a ferroli optimax 25 c the boiler is overheating after running for about 15 seconds the ... [Read more]
Mend ferroli optimax 25 c
3

Ferroli Optimax 25 c?

I had the above fitted 5 years ago and my cantral heating installer told me I did not need a room thermostat h... [Read more]
Mend fault working flashing
6

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 boiler flashing fault

Ferolli Optimax 25 c F33?

Chaps, help, boiler has packed up and flashing the fault code F33 which is mighty useless as the manual does n... [Read more]
Mend check 25 c
1

is there any way to check / or repair a ferroli optimax 25 c boiler P.C.B?

i got a ferroli optimax condencing boiler which doent fire up. i hv been told tht its the pbc. is there an... [Read more]
Mend central heating work
4

What is Fault Code "d" on a ferroli optimax 25 c boiler?

I cannot get my central heating to work although my hot water seems fine. The display is showing a d which doe... [Read more]
Mend boiler heating hot water display
2

how can i fix this problem? ferroli Optimax 25c boiler?

My heating and hot water do not come on. i have a ferroli optimax 25 c boiler. the display fault is as f 01. ... [Read more]

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Ferroli Optimax 25 CFault Code FlashingStopped Showing CodeFerroli 15 SecondsFerroli Optimax 25 CFault Working FlashingBoiler Flashing FaultCheck 25 CCentral Heating WorkBoiler Heating Hot Water Display
Mend water pressure drain

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Mend Heating, Home Heating Systems

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Mend water pressure ferroli

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

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Mend he put pressure up

Ferroli Optimax HE 31 C, how do I put water pressure up?
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Mend ferroli optimax he

Parts for ferroli optimax he 31c ?
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Over filled my Ferroli boiler?
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Heating coming on all times?
Mend combi radiators problem

i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
Mend light out not stay

I have a Ferroli FF 77 the pilot light has gone out will not stay on ?
Mend water pressure up please

How do i get the water pressure up please?
Mend boiler hot water gas

How can I get my ferroli boiler to work?
Mend ferroli heating fault

ferroli plus 31c has a code b2 any ideas?
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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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