Stulz BNB Series - 10 Decommissioning; Switching off

© STULZ GmbH, Hamburg EN / 10-2015 / 1000683
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STULZUltraSonic-SystemforDirectRoomHumidicationBNB-  Decommissioning
1
Switch off the power supply to the control-
leroftheultrasonichumidier.
5
Clean the unit.
See section "11.4. Cleaning" on page
76.
4
Disconnect the power supply cables.
3
Draintheultrasonichumidier:
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Remove the screw plug from the
drainage pipe.
●
Drain the water.
●
Disconnect water supply and dis-
charge pipes.
●
Drain residual water.
2
Turn off the on-site tap for the water
supply.
10. Decommissioning
10.1. Switching off
Ifthehumidierisnotgoingtobeusedforalongerperiod,takethefollowingprecautionarymeasures:
CAUTION
Interrupted water supply.
Onlyturnoffthewatersupplyifthereisnoelectricalpowertothellvalve.
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The coil needs the cold water for cooling. There is a danger it might melt!
NOTICE
CAUTION
Automatic drainage.
IfyouhaveaUSMcontrolsystem,donotswitchoffthemasterswitch.→Automaticdrainage!
See section "9.1.1. Using the USM" on page 63.
Note