Mend Optima Home Heating Systems

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Mend Optimax Hello Boiler

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We have 125 questions about mending 'optimax hello boiler' in category Heating, Home Heating Systems which have been answered

How to mend ... Optimax Hello Boiler

Pages 7 6 5 4 3

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]

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]

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]

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]

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]

central heating problem?

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

central heating problem?

how do you alter the water pressure on a ferroli optimax he plus 31 c condensing combination boiler

Ferroli Optimax Boiler - warning A3?

Hi - hoping you can help? I have a warning A3 on the boiler however can not find how to resolve the issue. ca... [Read more]

A01 error on boiler Ferrolli Optimax?

I have a new Ferrolli Optimax boiler. I keep getting A01 error code on my boiler and cuts out all heating and ... [Read more]

ferroli optimax HE 31C combi boiler?

my boiler will not fire up it just starts the fan then goes on to F12. What is F12 fault

What is complaints address for Ferroli?

I have had a Ferroli optimax HE 31 C for one year amd I want to write a letter of complaint but there are not ... [Read more]

boiler ferroli optimax?

so how do i ensure there is no pressure in the system prior to trying the pump thing which hopefully will prev... [Read more]

Symbols on the control panel mean?

My boiler is a Ferroli Optimax He 31C... What do the symbols 'M', 'P'. and the arrow on the right hand side... [Read more]

f21 error message on ferroli optimax he 31c boiler?

f21 error message appears after running central heating on a ferroli optimax he 31c boiler

how to fix d1 error on a ferroli optimax he 31c boiler?

d1 error message keeps coming up after running hot water on a ferroli optimax he 31c boiler

how can i setup my ferroli boiler?

my son who is in hospital has a ferroli HE 31 C Optimax boiler at his home, when I tried to run the heating I... [Read more]

ferroli boiler how to reset?

I have moved to a new house with a ferroli optimax 31c boiler but have no user instructions and can't get it ... [Read more]

ferroli optimax 38c boiler?

I have a ferrroli optimax 38c central heating boiler just a few weeks old.In fitting new washers to my taps i ... [Read more]

ferolli optimax 25c fault code f26?

Fault code F26 showing, the outlet pipe was frozen and unblocked it but now the boiler will not relight. It s... [Read more]

ferroli optimax 31?

boiler shows A1 manual says purge air from system by opening gas cock, which i cant find. shows where it is i... [Read more]

Pages 7 6 5 4 3

Optima failing to fire up?

how can i fix my ferolli optima 701?

OPTIMA 701 Ferrori heating problem?

how do i depressurise a ferrolli optima boiler?

optima 701 pressure rises when heatings on drops when off?

how can i fix boiler?

high pressure when heatings on?

Trianco Optima Boiler Programmer Fault (QA73)?

Big bang on ignition?

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Mend Optima Home Heating Systems

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Latest Questions

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Mend Optimax Hello Boiler

How to mend ... Optimax Hello Boiler

Ferroli Optimax HE Plus 31 C Boiler noise?

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

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

overflow continually dripping on Ferroli Optimax HE 31 C?

how can i fix ferroli 31c he?

central heating problem?

central heating problem?

Ferroli Optimax Boiler - warning A3?

A01 error on boiler Ferrolli Optimax?

ferroli optimax HE 31C combi boiler?

What is complaints address for Ferroli?

boiler ferroli optimax?

Symbols on the control panel mean?

f21 error message on ferroli optimax he 31c boiler?

how to fix d1 error on a ferroli optimax he 31c boiler?

how can i setup my ferroli boiler?

ferroli boiler how to reset?

ferroli optimax 38c boiler?

ferolli optimax 25c fault code f26?

ferroli optimax 31?

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