DAB EVOSTA2 Installationsanweisung Und Wartung Seite 45

Once all the electrical and hydraulic connections have been made, fill the system with water and if necessary
with glycol (for the maximum glycol percentage see par. 4) and feed the system.
Once the system has been started it is possible to modify the operating modes to adapt better to the plant
requirements (see par.Error! Reference source not found.).
10.1 Degassing the pump
Always vent the pump before starting!
The pump must never run when dry.
10.2 Automatic Degassing
Automatic degassing occurs only for the Evosta3 pump. Hold down the Mode key for 3" and the function
starts: 1 minute at maximum speed, then it passes to the set mode.
ENGLISH
Figure 8: Venting of the pump
Figure 9: Automatic venting of the pump
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