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I am having a f37 on ferrilli I just pressed the eco button
I am having a f37 on ferrilli I just pressed the eco button It would be great if u can help … read more
Brian
Brian
Plumber
596 satisfied customers
We have a f37 fault on our ferroli 24 boiler. We have tried
We have a f37 fault on our ferroli 24 boiler. We have tried increasing the water pressure using the 2 black turn valves but no water seems to be going through the system, can you help?… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
My Ferroli Optimax HE 31 C is flashing with error code "F"
My Ferroli Optimax HE 31 C is flashing with error code "F" 37 Both heating and hot water not working.… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
I have a Ferroli Optimax HE plus 38C. Fault code F37 [low water
I have a Ferroli Optimax HE plus 38C. Fault code F37 [low water pressure] Have filled the system via the black knobs but not sure whether these then have to be fully turned off or left open. Boiler fi… read more
qwasert
qwasert
Plumber
Vocational, Technical or Trade Scho
211 satisfied customers
I have the ferroli optimax he plus 31 c. I am getting an f37
I have the ferroli optimax he plus 31 c. I am getting an f37 fault code which I know is low water pressure. It advises to fill the system. I have turned both the black knob filling taps so they are op… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
Hi - I have a Ultracom 30sxi boiler. Everything looks like
Hi - I have a Ultracom 30sxi boiler. Everything looks like its working but with no heat. I guess its either the pressure or that there is air in the system. Anybody know how high the pressure should b… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
Hi Have a Ferroli Maxima 35C condensing combination boiler.
Hi Have a Ferroli Maxima 35C condensing combination boiler. Got error code F37 - Incorrect system water pressure - Pressure too low. Solution was to Fill system, husband did this. Bioler was OK for se… read more
Brian
Brian
Plumber
596 satisfied customers
i have a ferroli he 31c boiler,last week the pcb went down,
i have a ferroli he 31c boiler,last week the pcb went down, when i replaced it the it started up but with a f37 fault. the pressure was ok so i linked out the pressure sensor and it started up fine. s… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
I have an ariston microgenus 27 mffi which seems to run fine
I have an ariston microgenus 27 mffi which seems to run fine for CH but when the hot water is running it will go hot and cold and then cut out the boiler. The low water system (red) light comes on. At… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
Hi - we have a Ferroli Optimax HE 18S and keep getting an error
Hi - we have a Ferroli Optimax HE 18S and keep getting an error message (F37) and now need to top up the pressure most days to 1.5bar - boiler operates at 2.7 bar when heating on. We've had the expans… read more
Brian
Brian
Plumber
596 satisfied customers
I have the ferroli optimax he plus 31 c installed about 6 months
I have the ferroli optimax he plus 31 c installed about 6 months ago. I am getting an f37 fault code which the instruction book says is low water pressure. It advises to fill the system. Could you tel… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
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
Chamberlain Maintenance
Plumber
324 satisfied customers
HI-My ferroli falcon boiler is leaking at safety valve. The
HI-My ferroli falcon boiler is leaking at safety valve. The plumber who fitted it never piped up the valve to outside of the house. Also the pressure jumps up to 4 when i tried to set pressure to 1.5 … read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
Ferroli Maxima 35S keeps showing F23. This is not listed
Ferroli Maxima 35S keeps showing F23. This is not listed in our manual - please can you advise what it means. We have twice restarted the boiler by re-booting and pressing re-set button.… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
i have vokera unica boiler when i open the filling loop and
i have vokera unica boiler when i open the filling loop and raise pressure to 1.5 bar the pressure falls down again to 0.8 bar (this takes approx 15 mins) then stops at 0.8 bar you can do this many ti… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
i have a ferroli domicondens F boiler, i have noticed that
i have a ferroli domicondens F boiler, i have noticed that the upstairs radiators were not as hot as the downstairs ones, so waited till the heating went off and proceeded to bleed them. the first in … read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
Keep getting error code f40. Have tried to bleed radiator
Keep getting error code f40. Have tried to bleed radiator to get pressure to drop, but pressure not changing-remains at 4.6 bar (thats what screen is saying). Any ideas? Please help ;-)… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 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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