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6
Commissioning
6.1
Commissioning the product
Verify that the thermometer ball valves are in 0° setting.
1. Perform a pressure test.
2. Check all screwed connections for tightness.
3. Set to ball valves to 45° position for filling of the system.
4. Fill the system and apply pressure.
5. Set the ball valves to 0° position.
6.1.1
Thermometer ball valves
Thermometer ball valves
7
Operation
Proper operation is only possible if the thermometer ball valves and the ball
valves are open (0° setting, see chapter "Thermometer ball valves").
Commissioning
0°
Normal operation:
Gravity brake active
90 ° Maintenance:
Ball valve closed
45 ° Commissioning, filling, vent-
ing, flushing:
Both ends open (gravity
brake not active)
FA PG - 06/2019 - 008.15 442 99_02 - EN
EN
21
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