Start-Up; Leak Testing And Filling The System; Commissioning The Circulation Pump - Tuxhorn tubra-PGM-S DN 20 Instructions De Montage Et D'utilisation

6 S t a r t - u p
Complete installation of all hydraulic and electrical components is a precondition for commis-
sioning.
Turn all ball valves and gravity brakes to the operating position for commissioning.
6.1

Leak testing and filling the system

Check all of the system components, including all of the factory-fitted elements and stations, to ensure
they are leak-tight; repair any detected faults accordingly. When doing so, adapt the test pressure and
test duration to match the respective piping system and the respective operating pressure.
Only fill the heating system with filtered, treated water as per VDI 2035 and completely bleed the sys-
tem.
6.2

Commissioning the circulation pump

Observe the operating manual of the circulation pump.
Art.-Nr. 968.20.27.00
Last updated 2022/02/28 - 14 -
GB