10 Operation
10.2 Commissioning
Requirement:
ü
Pump station set up and connected correctly
ü
Motors connected correctly
ü
Pipe system is free of impurities
ü
Pump station filled
ü
Shut-off devices in the suction line and pressure line opened
ü
All connections connected sealingly
1.
Switch on the pump station.
ð
The pump station delivers when the pressure on the pressure side of the pump station rises.
2.
If the pump station does not deliver after 10–15 seconds of operation, abort commissioning, elim-
inate the cause of the fault and only then continue the commissioning procedure. Take the in-
formation from the fault table into account,
3.
Run the pump station for a few minutes to allow the pipe system to vent fully.
ð
The pipe system is fully vented when there is a smooth operating noise and a pressure gauge
on the pressure side of the pump shows no more fluctuations.
4.
Check the function of the overflow valve, see the pump operating instructions.
10.2.5
Taking the heating into operation (optional)
Connecting and commissioning the electric heating system
Personnel qualification:
o
Electrician
Personal protective equipment:
o
Work clothing
o
Face protection
o
Protective gloves
o
Safety boots
DANGER
Risk of death resulting from electric shock.
► Ensure that the electrical power supply is de-energized and is secured against being switched
back on.
► Observe the operating instructions of the electrical components.
DANGER
Risk of injury through emitted pumped liquid.
The station block may burst through heat expansion of the pumped liquid.
► Do not shut off the pump station from the pipe system during the heating process.
1.
Connect the connecting cable of the heating element.
2.
Switch on the electric heating system.
Commissioning the fluid heating system
Personnel qualification:
o
Trained personnel
Personal protective equipment:
o
Work clothing
o
Face protection
o
Protective gloves
o
Safety boots
DANGER
Risk of injury through emitted pumped liquid.
The station block may burst through heat expansion of the pumped liquid.
► Do not shut off the pump station from the pipe system during the heating process.
Operating instructions
OID 02en-GB Edition 2019-11
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