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Ferroli Optimax HE Plus boiler leaking from underneath. It's
Ferroli Optimax HE Plus boiler leaking from underneath. It's not the water pressure, I bled the system. It's about 1.5 bar.… read more
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Hi I have a ferroli optimax he plus, and there is no hot water
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I have the ferroli optimax he plus 31 c. I am getting an f37
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I have a Ferroli Optimax HE Plus 31 C and it has stopped the
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Ferroli Optimax Plus HE 31C Boiler two years old. Radiators
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ferroli optimax he 31 c f37 flashing ,i have fitted new pressure
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have a Ferroli Optimax HE Plus 31 C boiler fitted in Feb and
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I have the Ferroli Optimax HE Plus 31 C ~ I am not sseming
I have the Ferroli Optimax HE Plus 31 C ~ I am not sseming to understand the instruction manual well. I would like to turn the heating off but keep the water heating on. How do i do that? Step by step… read more
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Hi my Ferroli Optimax HE Plus 31 C is flasing orange with "F"
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My ferroli optimax he plus 31 c is flashing f40. I need to
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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
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High School or GED
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
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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
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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
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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
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we have a ferroli optimax HE31 C but I currently have no hot
we have a ferroli optimax HE 31 C but I currently have no hot water. The boiler panel indicates that the hot water is coming through but even the DHW pipe is cold at the base of the boiler. I have hot… read more
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