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Hi, I have no hot water from my Ferroli Optimax HE Plus 38C
Hi, I have no hot water from my Ferroli Optimax HE Plus 38C boiler. There is no fault code showing, but I managed to get warm water for a while yesterday. Does this suggest a faulty DHW temperature se… 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
Hi i believe I have problem with my combi boiler. We have
Hi i believe I have problem with my combi boiler. We have hot water in the taps, shower etc but nothing going though to the radiators, the boiler shows it is producing hot water for the central heatin… read more
Andrew Smith
Andrew Smith
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Vocational, Technical or Trade Scho
3,091 satisfied customers
Ferroli Optimax HE Plus boiler. The boiler is not reaching
Ferroli Optimax HE Plus boiler. The boiler is not reaching the set point yet the flame indicator suggests the boiler is just ticking over. The Boiler is set to 80 deg C but the water is only 54 deg C.… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 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 ferroli optimax plus 31 c. the boiler is on
Hi. I have a ferroli optimax plus 31 c. the boiler is on a green light is on the wireless system but it is not generating hear. I have had to put some pressure thorugh (had a pressure error come up). … read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 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
3,091 satisfied customers
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
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 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
14,748 satisfied customers
hi, i have a ferroli optimax h31 boiler and no hot water.....
hi, i have a ferroli optimax h31 boiler and no hot water..... i have reset the system and got the cetral heating to work but when i turn the central heating off the water still sounds like it is flowi… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
Help! I have a ferroli optimax he 31 c and I have error code
Help! I have a ferroli optimax he 31 c and I have error code F40 after an initial error coe of F37 (Fill the system) i think I filled the system by turning two black valves. ive tried bleeding the rai… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
I have just moved into a new house which has a ferroli optimax
I have just moved into a new house which has a ferroli optimax he plus 31 c boiler fitted, the ch works fine but for the last 3 day we cant get hot water, when you turn on the hot water the boiler fir… read more
Al-Moderator
Al-Moderator
High School or GED
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
3,091 satisfied customers
I have a Ferroli Optimax HE Plus 31 C boiler. The heating
I have a Ferroli Optimax HE Plus 31 C boiler. The heating has been switched off for months but before turning it back on today I bled all the radiators. I then tried to switch on the heating but both … 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 31 C bolier and my pressure
i have a Ferroli Optimax HE Plus 31 C bolier and my pressure gauge has dropped to below 1 (digital display flashing F37). I have checked several forums but the advice has not been great. My system doe… 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 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
3,091 satisfied customers
hi i am trying to find the pressure valve on my ferroli optimax
hi i am trying to find the pressure valve on my ferroli optimax he plus 31 c because the pressure is sub 1 and have no hot water… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
I have a ferroli tempra 30. It does not have a programmer clock.
I have a ferroli tempra 30. It does not have a programmer clock. The radiators work fine but there is no hot water. The hot water light never comes on.… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
2,708 satisfied customers
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