KRAL KV - Commissioning the Pump

10 Operation
10.2 Commissioning
ATTENTION
Dry running can damage pump equipment.
► Ensure that the pump is filled properly.
► Switch the pump on for a maximum of one second and then off again immediately.
1. Switch on the power supply and then turn it off again immediately.
1
2. Compare the direction of rotation of the fan impeller with the arrow indicating the direction of rota-
tion1.
3. If the directions do not match, swap the two electrical connection phases. Repeat Steps1 and2.
10.2.4 Commissioning the pump
Personnel qualification: o Fitter
o Electrician
Personal protective equipment: o Work clothing
o Face protection
o Protective gloves
o Safety boots
Aids: o Collection tank
DANGER
Magnetic field.
Risk of death for persons with cardiac pacemaker, metallic implant or neurostimulator.
► Under no circumstances may persons with cardiac pacemakers, metallic implant or
neurostimulator perform work on the pump/pump unit.
DANGER
Risk of death resulting from bursting components and emitted pumped liquid.
As a result of impermissibly high pressure, components can burst with high energy, for example
through the pressure-side pipe system being shut off.
► Wear personal protective equipment during all the work.
► Before carrying out commissioning ensure that a safety valve is installed in the pressure-side pipe
system at the system end.
WARNING
Risk of injury through emitted pumped liquid.
Pumped liquids can be hot, poisonous, combustible and caustic.
► Wear personal protective clothing during all the work. Ensure face protection.
► Collect any discharging pumped liquid safely and dispose of it in an environmentally compatible
manner in accordance with the applicable local regulations.
Operating instructions
OIK 09en-GB Edition 2019-11
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