RS PRO Brass Filling Loop 15mm, 10 bar

Use this RS PRO filling loop to connect to your water feed during filling and pressurising of domestic central heating system. During application, they must be installed between the mains cold water supply inlet and the central heating return pipe in the boiler, also used to fill and pressurise the secondary heating system of Heat Interface Units (HIUs).

The filling loop must be installed in accordance with the requirements of the Water Regulations-1999, Schedule 2, Section 8 Paragraphs G24.1 and G24.2.

Domestic central heating system