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My Ferroli optimax he plus 31c boiler is flashing F and
My Ferroli optimax he plus 31c boiler is flashing F and 40/tap symbol & 15 alternately - no radiator symbol?? Pressure is at 1.5… read more
Brian
Brian
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Could someone please help I have a ferroli optimax he 31c
Could someone please help I have a ferroli optimax he 31c boiler that is producing no heating or hot water. The boiler sounds normal and fired up. No fault codes and has pressure. Any ideas? Thank you… read more
Andrew Smith
Andrew Smith
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We have a Ferrolli combi boiler and we had a short power cut
We have a Ferrolli combi boiler and we had a short power cut yesterday and have been left with no heating or hot water. F37 keeps flashing up and the pressure is over 2 bar and hasn't dropped? Where a… read more
Andrew Smith
Andrew Smith
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Vocational, Technical or Trade Scho
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, I have a ferroli optimax he 31c showing the fault code
, I have a ferroli optimax he 31c showing the fault code 47f i have set the pressure at 1.3 but boiler still not functioning… read more
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Andrew Smith
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Hi, I have a baxi 105e that is proving a real pain. It
Hi, I have a baxi 105e that is proving a real pain. It started with an intermittent fault where by the fan would not start up, and of course without that nothing else will happen. The fan is fine when… read more
Expert
Expert
I have a ferroli optimax he 31c and when the heating is to
I have a ferroli optimax he 31c and when the heating is to come on it tries to fire up but does nothing. When I open the hot tap the heating then comes on fine. The screen displays FH when it is tryin… read more
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Andrew Smith
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ferroli optimax he 31 c f37 flashing ,i have fitted new pressure
ferroli optimax he 31 c f37 flashing ,i have fitted new pressure senser and put 1.5 bar in yet f37 flashes, have bye-pasted senser and boiler works fine. is it possable the new senser is faulty ????… read more
Andrew Smith
Andrew Smith
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ferroli optimax HE plus 31c. Tried to switch to eco mode, then
ferroli optimax HE plus 31c. Tried to switch to eco mode, then the boiler just stopped working. Fault code F40 flashing. Is code is apparently to do with high pressure (3-5 bar), however pressure was … read more
canuck the pro
canuck the pro
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ferroli domicondens f 28 boiler,shuts down due to low water
ferroli domicondens f 28 boiler,shuts down due to low water pressure & soon as i fill to 1.5 bar it restarts & works fine but after 5 mins the water pressure starts to drop till it gets so low it shut… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
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I have a ferroli optimax boiler showing a F37 fault. I have
I have a ferroli optimax boiler showing a F37 fault. I have hot water but no heat in radiators. As I live on the second floor flat in an old building with low pressure, I had a a pump fitted 2 years w… read more
Chamberlain Maintenance
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hallo I have ferroli tech 31c and it is showing f40 this fault
hallo I have ferroli tech 31c and it is showing f40 this fault isn't in manual but I have found it in manual for OPTIMAX HE 31 C it is for high pressure, solution are Check the fi ll loop not passing … read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
hi, I have a rather rubbish Ferroli optimax 31c, with a fault
hi, I have a rather rubbish Ferroli optimax 31c, with a fault code F37, have turned the black knobs to increase the pressure but not working. This morning I thought it may have been frozen pipes,but s… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
I have a ferroli optimax he plus 31c boiler and its only 3
I have a ferroli optimax he plus 31c boiler and it's only 3 months old. tonight I tried to bleed one of the radators bacause it was colder than the others, now my boilers turned off and i can't get it… read more
Andrew Smith
Andrew Smith
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My ferroli remote control wont ignite my central heating.
My ferroli remote control wont ignite my central heating. Hotwater is fine, but when i use the remote to switch heating on, the flame flashes on remote but nothing happens. Have changed batteries, prs… read more
Andrew Smith
Andrew Smith
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ferroli optimax he 31c Yesterday my 3 year old boiler display
ferroli optimax he 31c Yesterday my 3 year old boiler display went out. We have had no hot water since. It shows no signs of life. The electical supply is intact, the fuses on the board are OK. Please… read more
Andrew Smith
Andrew Smith
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Vocational, Technical or Trade Scho
3,091 satisfied customers
Hi About a week ago we had a power cut and when i came
Hi About a week ago we had a power cut and when i came home my boiler a ferroli HE 31c combi boiler was playing up the heating stat on the boiler was set to its lowest setting but the boiler was runni… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
hello! I have Ferroli Optimax HE 31 C boiler. Its brand new.
hello! I have Ferroli Optimax HE 31 C boiler. It's brand new. Has been used for a week maybe. Everything was working fine untill the display started flashing F37 fault. According to manual pressure is… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
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