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Mate I have a ferroli optimax he plus 31c which is losing
Hi mate I have a ferroli optimax he plus 31c which is losing pressure quite quickly from 2 bar to empty in a few hours can only find one small leak on the bottom of the boiler but has been like that f… read more
Brian
Brian
Plumber
596 satisfied customers
With a Ferroli Optimax HE Plus 31c boiler, I need to fill
Hi, with a Ferroli Optimax HE Plus 31c boiler, I need to fill the boiler. I have a stopcock on a water pipe that leads into the boiler. When I loosen the stopcock, the pressure goes up. Should I leave… read more
Brian
Brian
Plumber
596 satisfied customers
, 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
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have a Ferroli optimax HE plus 31C. When the heating is on
I have a Ferroli optimax HE plus 31C. When the heating is on and we use the shower, the boiler will need reset and an error message of A3 flashes. Also while the boiler is running there is a constant … read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have a ferroli optimax HE plus 31c - the pressure dropped
I have a ferroli optimax HE plus 31c - the pressure dropped yesterday, we refilled it via the filling loop but it keeps dumping the water immediately out through the condensating drain and flashes A01… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,087 satisfied customers
Ferroli Optimax Plus HE 31C Boiler two years old. Radiators
Ferroli Optimax Plus HE 31C Boiler two years old. Radiators suddently stopped working. Hot water absolutely fine. House now very cold. Thermostat is calling for heat. Program shows heat 'On'. Radiator… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,087 satisfied customers
ferroli optimax he 31c erratic operation ie firing then shutting
ferroli optimax he 31c erratic operation ie firing then shutting down upon operation of cold or hot taps. All tap opening approx half unless stated otherwise. TEST RESULTS on completion of each of the… read more
canuck the pro
canuck the pro
6,872 satisfied customers
HI HAVE A FERROLI OPTIMAX 38HE COBI , I I AM A PLUMBER AND
HI HAVE A FERROLI OPTIMAX 38HE COBI , I I AM A PLUMBER AND THE BOILER HAS A D2 FAULT NOT A PROBLE I THOUGHT AS THE PRESSURE GAUGE SHOWED 0 SO FILLED WITH LOOP CAN HEAR THE WATER ENTERING BUT GAUGE DOE… read more
Chamberlain Maintenance
Chamberlain Maintenance
Plumber
324 satisfied customers
hi i have a ferroli optimax he plus 31c the heating is working
hi i have a ferroli optimax he plus 31c the heating is working but no hot water boiler is not starting up… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,087 satisfied customers
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
6,872 satisfied customers
ferroli optimax he plus 31c. heating not coming on but no warning
ferroli optimax he plus 31c. heating not coming on but no warning codes. shows the heating symbol calling for heat but not warming radiators. put new batteries in room thermostat not sure if it automa… read more
Scottish plumbing and heating
Scottish plumbing and heating
Heating Engineer
Vocational, Technical or Trade Scho
2 satisfied customers
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
I have a problem with my Ferroli 31HC Optimax boiler - a d2
I have a problem with my Ferroli 31HC Optimax boiler - a d2 code appears when the central heating is on. It doesn't appear all the time, but typically now when I really need it - it's showing. The hot… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,087 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
M&E Project Manager
Vocational, Technical or Trade Scho
3,087 satisfied customers
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
M&E Project Manager
Vocational, Technical or Trade Scho
3,087 satisfied customers
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
M&E Project Manager
Vocational, Technical or Trade Scho
3,087 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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