Degassing the pump. DAB EVOSTA 2

ENGLISH

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. 3) 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.12).

10.1

Degassing the pump

Figure 8: Venting of 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.

Figure 9: Automatic venting of the pump

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