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
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.
WARNING
Hot surface.
Touching of uninsulated hot surfaces results in burns.
► Insulate components and pipings in which hot liquids (> 60 °C) flow before commissioning.
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OIC 01en-GB Edition 2019-11
Operating instructions
