Commissioning/Operation; Operation; Filling And Bleeding; Adjusting The Pump - emmeti SHARK E 4-130 Serie Manual De Instalacion Y Uso

5. COMMISSIONING/OPERATION

WARNING: Depending on the pump or system operating conditions
(fluid temperature), the entire pump can become very hot. Touching
the pump can cause burns! Commissioning by qualified personnel
only!

5.1 Operation

The pump is operated using the operating knob. Turn Selection of the con-
trol mode and setting of the delivery head

5.2 Filling and bleeding

• Properly fill the system.
• The pump rotor space bleeds automatically after a short time in opera-
tion. This may cause noises. If necessary, switch off and on repeatedly
to accelerate the venting. Dry running for short periods will not harm
the pump.

5.3 Adjusting the pump

By turning the knob, the control mode symbol is selected and the desired
delivery head
Selection of the control mode
Variable differential pressure (Δp-v): also see Fig. 2a, 2c, 2e
The pump for the control mode Δp-v is set on the left of the middle position.
Constant differential pressure(Δp-c): also see Fig. 2, 2b, 2d
The pump for the control mode Δp-c is set on the right of the middle po-
sition.
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