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Mend radiator thermostatic stuck
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One radiator in a bedroom is always cold?

One radiator in a bedroom is always cold. It used to work fine. I have tested the thermostatic value and the... [Read more]
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Mend Ferrolli Optimax

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We have 12 questions about mending 'ferrolli optimax' in category Heating, Home Heating Systems

How to mend Ferrolli Optimax

Mend hot heating normal
1

Ferrolli optimax 31c?

Works on hot water and on heating test mode but not on normal heating mode
Mend boiler heating ferroli

how can i fix my ferrolli?

ferrolli optimax HE plus 31 c bolier not going into high fire??
Mend boiler heating ferrolli
1

How can I fix my boiler ?

I've got a Ferrolli boiler and it keeps firing up when the boiler controls are turned off. Any ideas what cou... [Read more]
Mend boiler circuit board error code
2

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]
Mend boiler heating error
1

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]
Mend boiler heating ferrolli

how do i set boiler timer?

How do i find instuctions on how to set Ferrolli Optimax he31c boiler, as the manual does not explain this.
Mend boiler heating ferroli

Ferroli Optimax 31c will not re-pressurise PLEASE HELP!?

My boiler is flashing F37 which requires that we re-pressurise the system, hwoever we have tried the way that ... [Read more]
Mend boiler heating ferroli

heating?

what does..no ca..mean on a ferrolli optimax 31 c mean
Mend start 45 minutes

How fix whining on ferrolli optimax 31c?

Why does ferrolli optimax 31c start whining after heating been on about 45 minutes. The control also shows a d... [Read more]
Mend central heating boiler ferrolli
1

ferrolli optimax he31c?

central heating fine dhw not working intermittantly boiler ignites water temp on gauge rises but no dhw
Mend gas heating fault
2

A1 code on Optimax HE 38c Model?

Hi I have an Optimax HE38C Model less than 15 months old Showing A1 fault has been going off in the middle of ... [Read more]
Mend optimax boiler hot water error
1

ferrolli optimax 25c?

ferroli optimax 25c i have no hot water and no ch code f3, now is it, the diverting valve ?how can i check it ... [Read more]

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Mend boiler thermostat replacement

Oil fired boiler thermostat?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend Worcester Combi Ignition

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend boiler heating lockout

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend radiator thermostatic stuck

One radiator in a bedroom is always cold?
Mend heating radiators boiler

Worcester boiler dripping water?
Mend Heating, Home Heating Systems

How do i stop the time from flashing on the Siemens RDJ100RF?
Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

How to fix my fireplace?

How to mend ...

Mend Alpha Mend Alpha Heating Mend Apollo Mend Ariston Mend Baxi Mend Bermuda Mend Berry Mend BIASI Mend Bosch Mend Boss Mend Boss Therm Mend Boulter Mend British Gas Mend Britony Mend Brittany Mend Brittony Mend Camray Mend Cannon Mend Canon Mend Celsia Mend Chaffoteaux Mend Chaffoteaux & Maury Mend Concord Mend Crane Mend Danfoss Mend Digistat Mend Dimplex Mend Drayton Mend Ecomax Mend Ferroli Mend Fertech Mend Firebird Mend Flexicom Mend Glow Worm Mend Glow-worm Mend Glowworm Mend Grant Mend Grundfos Mend Halstead Mend Harcal Mend Heatline Mend Heatslave Mend Honeywell Mend Horstmann Mend Hydroline Mend Icon Mend Icos Mend Ideal Mend Isar Mend Jaguar Mend Johnson & Starley Mend Keston Mend Kingfisher Mend Kohlangaz Mend Landis & Gyr Mend Lifestyle Mend Linea Mend Main Mend Medway Mend Modena Mend Morco Mend Myson Mend Netaheat Mend Ocean Mend Optima Mend Potterton Mend Powermax Mend Prima Mend Promax Mend Protherm Mend Pulsacoil Mend Puma Mend Randall Mend Ravenheat Mend Remeha Mend Riello Mend Sabre Mend Saunier Duval Mend Servowarm Mend Siemens Mend Sime Mend Stelrad Mend Swift Flow Mend Switchmaster Mend Thorn Mend Thorn EMI Mend Tiger Mend Trianco Mend Vaillant Mend Valiant Mend Viessmann Mend Vizo Mend Vokera Mend Vulcan Mend Worcester Mend Worcester Bosch

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