Recent content by OM19
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Ferroli Otimax HE31C printed circuit board
The pcb on my Ferroli Optimax HE31C has a fault and I want to replace it. The board installed is a Honeywell DBM04A and is green in colour. I can only find the grey pcb which has the same number DBM04A....Is this the right one for the boiler.? Many thanks Steve- OM19
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- Replies: 0
- Forum: Plumbing and Central Heating
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RE-pressurizing Vokera Excell 80SP
Ian Thanks for the information - I followed your instructions and the pressure's ok now. Cheers Steve- OM19
- Post #4
- Forum: Plumbing and Central Heating
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RE-pressurizing Vokera Excell 80SP
Hello I noticed that the pressure gauge on the front of my boiler (Vokera Excell 80SP) is reading zero. How can I re-pressurize it? A while ago I 'bled' my radiators and this may have caused the problem. There is a black knob underneath the boiler but this doesn't seem to do it. Any...- OM19
- Thread
- Replies: 4
- Forum: Plumbing and Central Heating
