KSB Cervomatic EDP.2, Инструкция по установке и эксплуатации

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6 Commissioning/Start-up/Shutdown
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Cervomatic EDP.2
6.2.3 Pre-charging of accumulator
The accumulator is pre-charged to a pressure of 3.5 bar at the factory. The
accumulator should be pre-charged to a pressure of 0.2 bar below the pump start-up
pressure configured for dedicated pressure-dependent mode.
If pressure is insufficient:
▪ In manual mode, open a consumer installation and pre-charge the accumulator
via the valve using a bicycle pump and adapter.
▪ Screw the valve cap back onto the valve. Press AUTO On/Off.
6.3 Shutdown/storage/preservation
▪ Pull the pump plug.
▪
Remove the automatic control unit from the piping.
▪ Rinse off with clean water.
▪ Press in the check valve at the automatic control unit and shake water out of the
automatic control unit.
▪
Leave the automatic control unit to dry and store in a dry, dark and frost-proof
room.
▪ Special preservation measures are not required.
6.4 Returning to service
For returning the equipment to service, observe the items on commissioning/start-up.