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Mend Heating, Home Heating Systems
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How do i stop the time from flashing on the Siemens RDJ100RF?

How do i stop the time from flashing on the Siemens RDJ100RF unit
Mend Heating, Home Heating Systems

Flamerite Isis Fire?

i need a new mother board for my flamerite isis fire do you know where i can purchase one
Mend Worcester Combi Ignition
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]
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Mend Ferroli Optima

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We have 118 questions about mending 'ferroli optima' in category Heating, Home Heating Systems

How to mend Ferroli Optima

Pages 65432
Mend heating radiators boiler
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 heating fault pressure

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 boiler heating ferroli
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 boiler heating pressure

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]
Mend heating expansion tank pressure

ferroli 601 optima?

how do you recharge the exspasion tank on the ferroli 601 optima
Mend boiler central heating heating
2

ferroli 601?

i have a ferroli optima 601 the pressure gauge reads 2 to 3 bar when c/h is on , every day the c/h safety valv... [Read more]
Mend boiler heating ferroli
1

part not available?

i have had my Ferroli Optima 700 boiler serviced and they have broken the pipe, gas valve to burner, part numb... [Read more]
Mend central heating hot water boiler

Boiler set for DHW only,but CH also comes on Ferroli optima 1001?

The boiler is set for DHW only, recently even when hot water is not on demand , boiler switches itself on for ... [Read more]
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1

The hot water sensor on ferroli Optima 901 keeps needing to be replaced?

I have had to replace the hot water and also heating sensor on our Ferroli Optima 901 combi boiler several tim... [Read more]
Mend boiler heating combi
1

plume management kit?

I have an old ferroli optima combi boiler and I need to get a plume kit for it, I would like to buy the kit my... [Read more]
Mend heating temperature thermostat

hot water on ferroli optima boiler keeps going hot and cold why ?

my hot water on my boiler keeps going hot and cold . its come to a point that our bath water is only warm when... [Read more]
Mend boiler heating ferroli

Ferroli Optima Boiler won't light and fan makes strange noise?

Our boiler's fan has been making some strange noises when kicking in for a few weeks now, a rapid clicking noi... [Read more]
Mend boiler heating Ferroli

boiler problems?

i have a ferroli optima 701 i select hot water and ch on continous butt get no heating only hot water please r... [Read more]
Mend central heating hot water Ferroli
4

boiler?

boiler will only start up when taps are open , will not start up for central heating eventhougth its switched ... [Read more]
Mend boiler heating ferroli
1

i have a ferroli optima 701 boiler,the pilot light has gone out and wont re?

i have a ferolli optima 701 boiler,the pilot light has gone out and wont relight.
Mend ferroli heating pcb
2

need help diagnosing?

have a ferroli optima 701,fan continually on low rate,will fire up,but fan remains on low rate,tried new fan,b... [Read more]
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Mend boiler heating pressure

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

Ferroli Optimax HE31c a26 problem?
Mend boiler repair heating

How can i repair a noCN fault on my boiler?
Mend boiler heating leak

Ferroli DOMIcompact F 30 D?
Mend boiler ferroli parts

Parts for ferroli optimax he 31c ?
Mend replace diverter valve

Replace a diverter valve?
Mend boiler heating radiators

i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
Mend Heating, Home Heating Systems

Ferolli Optimax HE 31C expansion vessel change?
Mend boiler heating ferroli

F40 fault?

How to mend ...

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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