COMMISSIONING
INSTALLATION & SERVICING INSTRUCTIONS
29
8 716 115 216b (09.2008)
FILLING THE SYSTEM
FILLING THE SYSTEM
1 Open all system and radiator valves.
Turn on the water main stop cock.
2
Open vented systems only;
Turn on the water to the system header
tank and allow the system to fill.
3
Pressure gauge located externally on the
system;
Fill the system to 1 bar pressure via a
WRAS approved filling link.
4
Vent all radiators, retighten when
completed.
Check the system and rectify any leaks.
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