REDUCING BAR PRESSURE _ HELP!!

modsnrockers · 18 Dec 2006

Thanks to this website I managed to discover how to raise the pressure on my combi boiler (modena 80e). I raised the pressure to a bar & half and left the heating on for a couple of hours, now the bar has raised to 2. I am a toatal diy disaster and would like to know how to reduce this. I apologise for being a complete dimwit! Thanks in advance!!

arfurrrr · 18 Dec 2006

water expands 1/24th when heated , its not a problem , unless you start hitting 3 bar .

doitall · 18 Dec 2006

The pressure will rise at the water heats up, 2bar is fine, when it turns off it will drop back down.

Don't forget to disconnect the filler once filled.

modsnrockers · 18 Dec 2006

Thanks for your help, thought I'd made it worse!!

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REDUCING BAR PRESSURE _ HELP!!

modsnrockers

arfurrrr

doitall

modsnrockers

DIYnot Local

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