Heat network mains
Heat Interface Units (BG 62/2015) was written by Reginald Brown and published by BSRIA in December 2015. It defines heat network mains as: ‘…the flow and return pipes delivering bulk heat from the primary heat sources through the network.’ And heat network branches as: ‘…smaller connections off the heat network mains that deliver the heat into individual dwellings or small subsets of dwellings.’
--BSRIA
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