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Mend Optima Home Heating Systems

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Flamerite Isis Fire?

i need a new mother board for my flamerite isis fire do you know where i can purchase one
Mend 30 boiler fire flashing
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 boiler heating lockout
1

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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Mend Optima

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We have 147 questions about mending 'optima' in category Heating, Home Heating Systems

How to mend Optima

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Mend central heating water works

optima 901 C/H not igniting?

My optima central heating is not igniting, the hot water side of it works fine, when I turn the thermostat on ... [Read more]
Mend water pressure drain
2

How do I stop water from flowing outside from my ferroli optima 901 boiler?

Pressure bar is constantly at 3. If I drain radiators, pressure reduces but then creeps back up again. I have ... [Read more]
Mend fault open valve

Hi Any thoughts on rubbish Ferroli Optima HE 31 C?

First fault showing F37 open valve for pressure no sound left on for short period but closed off as nothing ha... [Read more]
Mend pilot light will not stay

pilot light will not stay on?

my ferroli optima 701 boiler pilot light will not stay on. I change the pilot thermocouple but that did not wo... [Read more]
Mend problem hot runs
1

ferroli optima 901 c/heating problem?

heating will not come on but hot water ok. pump runs. boiler fires up when stone cold for c/h eventually but w... [Read more]
Mend 901 optima running

ferrioli 901 optima boiler?

boiler when running keeps pressure spot on,when boiler shuts off the pressure slowly drops off and needs to re... [Read more]
Mend Heating, Home Heating Systems
1

Circuit diagram for a VMF6.1S p.c.b. fitted to a Ferroli Optima 2000?

Does anybody know how to locate the circuit diagram for a VMF6.1S, fitted to a Ferroli Optima 2000? I have one... [Read more]
Pages 87654

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Central Heating Water WorksWater Pressure DrainFault Open ValvePilot Light Will Not StayProblem Hot Runs901 Optima Running
Mend boiler heating error code

BMU error code?
Mend gas 532i boiler

British Gas 532/i Gas Combi Boiler?
Mend Heating, Home Heating Systems

Have I got got a faulty programmer?
Mend Heating, Home Heating Systems

Boiler cycle?
Mend canon gas flame

Canon caress 2000 gas fire?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend storad storage moved

How do I work my Storad storage heater?
Mend Heating, Home Heating Systems

Morco gb 24?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend combi overflow pressure high

How can i mend my baxi combi 105a?
Mend boiler heating lockout

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend boiler heating caravan

Britony Combi Se boiler 40 & 80 lights flashing?
Mend boiler heating firebird

Firebird super Q 50/82?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend Worcester Boiler Heating

Greenstar 25 combo boiler?
Mend remove cover front

Remove boiler cover?
Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?
Mend advice test turned

Advice?
Mend highflow 440 code

Greenstar Highflow 440?
Mend baxi boiler 105e

Power but not activating Baxi 105e boiler?
Mend 15 stops start

Fan tries to run every 15 seconds then stops immediately?
Mend boiler showing ferroli

F40 fault?
Mend boiler thermostat replacement

Oil fired boiler thermostat?
Mend Worcester Bosch Combi Boiler Home Heating

Worcester Bosch 532/i Combi Boiler?
Mend Heating, Home Heating Systems

Ideal Isar H30?
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend programmer work boiler

Reset my worcester dt10rf programmer?
Mend time running 28

Thorn Harcal 460?
Mend thermostat siemens rdj10rf receiver

Siemens RDJ10RF thermostat problem?
Mend vaillant f22 fault

Vaillant F22 fault?

How to mend ...

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