KKT chillers vBoxX 10, Инструкция по эксплуатации

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Procedure for chillers with automatic feed:
If your machine is equipped with the
3.14 Automatic water feed option the cold water circuit can
also be filled automatically. However, to do this the steps described in 6.2.18 Electrical installation
must be carried out first. You must also establish a hydraulic connection between your building
water system and the outer filling connection of the machine. Note that the inlet pressure must not
exceed 10bar. The flow rate should be at least 0.75m³/h. If it is, activate the first fill in the controller
menu (→Parameters/Control/Contr. Hydraulics - Water/First fill). Note that the initial fill is
controlled by the level in the internal tank. Before activating the initial fill always ensure that the
cold water circuit is leak-tight. The control adds fresh water until the operating level is reached.
All filling and feed connections are labelled with the following pictogram:
Figure 11: Filling and feed connection
WARNING! In the EU you must follow the provisions of EN378-3. You must also
comply with the local installation regulations and provisions, especially (in
Germany) the VAwS and the BGR500 Chapter 2.35.
6.2.17. Venting
The pump must be vented before it is started up. To do this the vent plug must be opened before
switching on the pump and kept open while the pump is running until all air has escaped from the
pump body (see example
Figure 12 ).
Figure 12: Position of the pump venting (example of horizontal type)
Pump venting