Regulation guide

Schedule 2, Reg. 15

14 Apr 2025

9

Filling Systems

Closed heating and chilled-water filling loops, Category 4 protection and RPZ vs break-tank choices.

Closed heating and chilled-water filling loops, Category 4 protection and RPZ vs break-tank choices.

Technical specifications

Paste-ready values for this guide. The table is driven by the ACF specifications field.

PropertyValue
Fluid category4
Device familyBA / RPZ or break tank
Typical exampleClosed heating / chilled filling loop

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