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Replacing full bulb housing unit in Neff oven?

Hi, I need to replace the full bulb housing unit in Neff oven model b47cs34n0b/01. However, I have not be... [Read more]
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How to fix Kenwood Slimline Dishwasher KDW45X20 with a F1 Er?

my Kenwood Slimline Dishwasher KDW45X20 keeps giving a Fault Beep F1, after about 15/20 mins or so into the wa... [Read more]
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How to reset after battery change?

Scantronic 9600. how do I reset after lid tamper
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Mend Ferroli Optimax He

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We have 254 questions about mending 'ferroli optimax he'

How to mend ... Ferroli Optimax He

Pages 65432
Mend Heating, Home Heating Systems

How can I reduce the water pressure on my Ferroli Optimax HE 31C?

I Currently I have an F40 fault which is too high water pressure (just under 3 bar)....how can i reduce the wa... [Read more]
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how can i fix my ferroli optimax 25c?

hot water works but heating does not
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F40 on ferroli optimax he 31 boiler?

I'm in a rented property with prepaid gas meter. My gas supply ran out and I found a error code A01 in my Ferr... [Read more]
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Boiler Systems?

How do I improve a low water pressure fault on a Ferroli Optimax HE 31 C Combi Boiler System? The pressure... [Read more]
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Ferroli optimax boiler Radio thermostat clock?

How do you programme the clock it does not come with instuctions
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Ferroli Optimax HE 31 C, how do I put water pressure up?

Boiler is 4 weeks old and the water pressure is too low and I now have no heating. Does anyone have any idea ... [Read more]
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Ferroli Optimax HE 31C?

The pressure in my boiler has dropped to below 1 and the heating has cut out. Have tried filling the system us... [Read more]
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boiler ferroli optimax he 25 s pressure drops ?

it keeps cutting out and when we check pressure it is below 1 re do to 1 1/2 but cant keep doing this
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Ferroli Optimax HE 31 c boiler serial number?

Where can i find the serial number to my Ferroli Optimax HE 31C boiler? Thanks.
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how can i fix my ferroli optimax 25c gas boiler?

the fault reads f01
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Ferroli Optimax he 31 s - water temp?

the digital tempreture on the boiler won't let me go above 65 fo water temp. Is this right?
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on a optimax ferroli 31 he c what is a F21 fault, ?

on an ferroli optimax he 31 c, what is a F21 fault please
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Ferroli optimax anyone knows what fault D01means?

And D02. Heat picture is showing over radiator but the burner is not coming on and the boiler is very new.
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How can I make the central heating start?

What does the code d2 mean on the ferroli optimax HE31C combi boiler? The hot water works well. We have put ... [Read more]
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How to fix fault affecting Ferroli Optimax HE 31 gas boiler?

The F fault indicator signifying low pressure and failure on my Ferroli gas boiler Optimax HE 31C hasnow been ... [Read more]
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ferroli optimax he plus 31C time clock?

does anyone know how to set the time clock so that pre-programmed heating and water etc comes on when you have... [Read more]
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Does anyone know where I can find a user guide for a Ferroli clock? ?

Does anyone know where I can obtain a copy of the user manual for the Ferroli Optimax HE 31C digital clock as ... [Read more]
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Any Solution?

Ferroli Optimax HE Plus 31C - fitter installed yesterday but getting the following code display - d2 followed ... [Read more]
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Problems with Ferroli optimax 25c?

Not long after service. Not flashing fault just two dashes. No heat no hot water. And gushing sound coming fro... [Read more]
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ferroli optimax 25c. empty boiler?

re.ferroli 25c. no hot water. no.heating. gauge shows zero. have to refill every morning. fault code f37. can... [Read more]
Pages 65432
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Replace a diverter valve?
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i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
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Hi how to increase the water pressure on ferroli optimax 25C?
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Ferroli DOMIcompact F 30 D?
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Ferroli Optimax HE31c a26 problem?
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F40 fault?
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How can i repair a noCN fault on my boiler?
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Parts for ferroli optimax he 31c ?
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ferroli plus 31c has a code b2 any ideas?

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