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Hi
I am having a pellet boiler installed in spain and the instruction manual says "maximum working pressure of boiler is 2 Bar"
the plumber is installing a saftey group which has a prv of 4 bar so I'm just wondering should the pvr be 2 bar or is that working pressure and 4 bar release if things go wrong.
cheers
I am having a pellet boiler installed in spain and the instruction manual says "maximum working pressure of boiler is 2 Bar"
the plumber is installing a saftey group which has a prv of 4 bar so I'm just wondering should the pvr be 2 bar or is that working pressure and 4 bar release if things go wrong.
cheers