3. Inbetriebnahme Commissioning ❶ ❷ Open shutoff valves Open ball valves 1 and 2 ❷ ❸ Close shutoff valves Briefly vent the appliance through the ball valves ❸ ❹ Relieve the pressure in zone 2 (medium pressure zone) with relief valve or differen- tial pressure gauge.
4.2 Überprüfen Ablassventil Testing discharge valve ❶ ❻ Close ball valves 1 and 2 Connect a differential pressure kit ❷ Open ball valves 1 and 2 4.3 Ausbau Kartuscheneinsatz Removal of valve cartridge insert ❸ ❶ Close shutoff valves Close shutoff valves ❹...
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❹ ❷ Exchange the valve Briefly vent the appliance cartridge insert through the ball valves ❺ ❸ Screw the valve cap back Unscrew the check valve cap into the housing from the housing ❻ ❹ Open shutoff valves Exchange check valve ❺...
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4. The valves are exclusively for use for applications detailed in these installation instructions. Any variation from this or other use will not comply with requirements. Automation and Control Products Honeywell GmbH Phone: (49) 6261 810 Hardhofweg Fax: (49) 6261 81309 www.honeywell.de/haustechnik D-74821 Mosbach braukmann@honeywell.com...