Recent content by Dave N

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    Biasi Garda pressure gauge fluctuation

    Hi. My M90F 28S Central Heating runs at 1.2 bar pressure, the boiler is cutting in at 30 degrees and completes its cycle at 60 degrees. When the boiler is building up heat from 30 the pressure gauge fluctuates from 1.2 bar to 1.8 bar then stabilizes?? Anyideas would be appreciated.
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    Biasi Garda hot water problem

    Hi - I have a Biasi Garda M90F 28S combi boiler which is 14 years old. The boiler has been trouble free apart from the usual maintenance and replacements of diverter valve components, igniters etc but otherwise has been an excellent boiler. I maintain the boiler myself as I am an engineer and...
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