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Scantronix 9450 box stuck shut?

Scantronix 9450 house intruder alarm I cannot get into the box to change the battery. Is there a knack to it?

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Clutch Cable change?

How to change clutch cable on Harry mower

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Mountfield SP414 mower, revs too high?

Mountfield SP414 mower. The engine revs are too fast, please advise how to adjust.

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Mend Water Ferroli Optimax

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We have 120 questions about mending 'water ferroli optimax'

How to mend Water Ferroli Optimax

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Mend optimax fault code

Ferolli optimax He31 c d1 fault code?

Hi there. I am showing d1 on the display of my ferolli optiamax 31c he boiler. I have hot water (which is now... [Read more]

Mend boiler water filled

ferroli optimax 25 s boiler?

Hi, boiler keeps using water have to fill loop daily as it trips out, when filled it restarts automatically an... [Read more]

Mend ferroli optimax he plus 31 c

ferroli optimax he plus 31 c?

Mend hot central ideas boiler

Can't get hot water but central heating is working fine, any ideas??

Ferroli Boiler Optimax HE 31C. Bar pressure and temperature is fine

Mend ferroli 31c optimax

circuit board dead Ferroli optmax he plus 31c?

looked at my boiler Ferroli Optimax Plus HE C31 only to see the clock showing nocall and nothing on the main... [Read more]

Mend boiler fire up

how do I get my boiler to fire up?

Hi my Ferroli optimax he plus 31c won't start up and has not got hot water after I bled one of my radiators I... [Read more]

Mend boiler showing fault

How can I increase the water pressure to my Ferroli Optimax HE31C boiler?

My boiler is showing an F37 fault. I've located the water pressure gauge and the black valve underneath it. Wh... [Read more]

Mend sensor water coming

FERROLI OPTIMAX HE 31C flow sensor and water coming out the bottom!?

Hi All, New to the forum but really hoping someone can advise, We have a 5 year old OPTIMAX HE 31C boile... [Read more]

Mend ferroli optimax pressure

ferroli optimax pressure problems?

water pressure at 1 bar heating comes on creeps up to above 3 release some pressure when heating off boiler co... [Read more]

Mend help heating water days

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 optimax he plus 31 c boiler

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]

Mend boiler problems water

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]

Mend central heating problem

central heating problem?

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

Mend central heating problem

central heating problem?

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

Mend heating ferroli boiler

no heating from ferroli boiler?

I have a ferroli optimax he 31c. the hot water works fine but this morning the heating will not come on. the... [Read more]

Mend ferroli hot water help heating

Ferroli Optimax - no hot water ?

Hi, I hope someone can help me. I have had no hot water or heating for over 5 weeks. I have boiler cover thro... [Read more]

Mend he keeps a1

How can I fix my ferroli optimax he 38c boiler, it keeps saying A1?

My boiler keeps saying A1 and my heating and hot water is now off?

Mend water ferroli optimax

how do i turn off heating but keep hot water?? Ferroli optimax HE 31C?

wanting to turn of heating for summer but keep hot water on....how do i do this please...i have no manual!

Mend hot water fire

How can I fix my Ferroli Optimax HE 31C?

I have hot water but radiators won't fire up.

Mend ferroli f37 pressure

Ferroli Optimax he 38C?

This morning I had F37 so I topped up the pressure, later I had F40 so I bled the radiator and reset. Now I h... [Read more]

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Mend boiler showing ferroli

F40 fault?

Mend repair code help

How can i repair a noCN fault on my boiler?

Mend turn heating boiler connected

How turn off heating in Ferolli Optimax 31c?

Mend combi radiators problem

i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?

Mend water coming pump

Ferroli DOMIcompact F 30 D?

Mend ferroli optimax he

Parts for ferroli optimax he 31c ?

Mend water pressure ferroli

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

Mend ferroli optimax system

Ferroli Optimax HE31c a26 problem?

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Replace a diverter valve?

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