English (GB)
17
5. First start-up
Do not start the pump until the system has been filled with liquid
and vented. Furthermore, the required minimum inlet pressure
must be available at the pump inlet. See section 12. Technical
data.
The system cannot be vented through the pump. The pump is
self-venting.
The discharge valve must be opened immediately
after start-up of the pump. Otherwise the
temperature of the pumped liquid may become
too high and cause damage to the equipment.
Step Action Illustration
1
Switch on the power supply to the pump.
Note: When switched on, the pump will start after approx.
5 seconds.
TM05 5550 3812
2 Control panel at first start-up.
TM05 5551 3812
3
The pump has been factory-set to the intermediate
proportional-pressure curve.
Select the control mode according to the system
application.
TM05 5551 3812
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