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Hi all,
I'll be installing my first intergas boiler and wanted to know if it comes with a built in automatic bypass or will i have to install one bearing in that the radiator in the hallway will have no trv as that's where the roomstat will be installed.
also, will 1 bypass suffice where you have 2 zones or will each zone need one?
I'll be installing my first intergas boiler and wanted to know if it comes with a built in automatic bypass or will i have to install one bearing in that the radiator in the hallway will have no trv as that's where the roomstat will be installed.
also, will 1 bypass suffice where you have 2 zones or will each zone need one?