optima 701 ferroli does not work on central heating but it gives hot water?

My optima 701 ferroli combi boiler works very well only 0n hot water but when its knob is turned to turn on the central heating system my boiler does not work.So I can only get hot water but can not g ... more

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optima 701 leaking?

My optima 701 has a leak, if i tak the front cover off there is a copper cylinder arround 2inch O.D on top of the cover is a small black plastic cap (looks like a valve cap) the leak is from there. w ... more

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Ferroli Optima?

Recently having switched on my boiler I found there was no hot water or heating, not being a bright spark I called out a ferroli plumber who seconds after opening the boiler up identified that I need ... more

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Whats wrong with my ferroli optima 2000 boiler?

My ferilli optima 2000 will fire up but as the boiler ignites it immediately shuts off and the ignition fail light comes on. It happens both on water and heating demand. Does anyone know what is wrong ... more

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Ferroli Optima 901 -occasional Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing occasional problems with no hot water. This has been noticed when running the bath, with it initially running warm and ... more

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how do i reset my opima plus alarm?

how do i reset my optima alarm the engineer that installed it no longer fits them it cant be that hard. i have tried to omit the faulty zone but it wont let me please help

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How can I set an exit time?

The system is an Optima Plus Working fine until I removed the mains fuse, then unable to set an exit time. With keypad box door open and both mains and battery disconnected the alarm is still going ... more

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Central Heating won't heat radiaters but do have hot tap water?

I have an Optima 700 boiler/central heating system. When I turn up the room thermostat it clicks but the boiler doesn't heat the radiaters. Pressure is above 1 bar. I do get hot tap water just no heat ... more

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Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no hot water. Shortly after this started I lost all pressure in the CH side which turned out ... more

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where can I get a user manual for a Ferroli optima 901?

A pensioner near to where I live wants to 'set up' his Ferroli Oprima 901, I said I would go on line for him to see if I could download a user manual for him. Does anyone know where I can ge one? I ha ... more

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Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no hot water. Shortly after this started I lost all pressure in the CH side which turned out ... more

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My Ferroli Optima 701 boiler keeps losing pressure?

The pressure on my Ferroli 701 Optima boiler keeps losing pressure although there no water leaks.This particularly happens overnight when the boiler shuts down.

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what is wrong with my ferroli optima 901?

the outside overflow is constantly leaking water and even when the boiler is off it sounds like water is being pumped?

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ferroli optima boiler?

can i change individual relays in the circuit board

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time clock failure?

optima 901 will run for weeks ok, then forsome unknown reason without a mains failure, the timer clock returns to showing all zeros and flashing. loosing the pre-set programs, after resetting the cloc ... more

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How can i fix my optima 901 combi boiler??

I have hot water, but no heating. The pump and fan are both running, but the burner seems to come on and automatically switch off without reaching full temperature. Regards cold household!!!!

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Ferroli Optima 901 Boiler?

Ferroli Combi Boiler Optima 901? Niggling fault which seems to be getting worse. If the boiler is not used, i.e you have not run hot water for a while and no heating is on when you come to run hot ... more

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Ferroli Combi Boiler Optima 901?

Niggling fault which seems to be getting worse. If the boiler is not used, i.e you have not run hot water for a while and no heating is on when you come to run hot water you do not get any. If you go ... more

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My alarm system has died on me!!!?

How do I fix my optima alarm system? My husband turned off the electrical power yesterday whilst doing a job, when he turned it back on the alarm wouldn't work. The power light is on red, the day li ... more

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How can I bring my alarm back to life ?

I have an Optima house alarm.The Tamper,Power and Day lights are on and the attack light is off.None of the zone lights,1 to 6,are on.The problem is it wont operate.No buttons beep.Cant turn alarm on ... more

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