HyPower-Geko Commissioning
FläktGroup DC-2014-0022-GB 2018-05/R5 • Subject to modifications 93
7 Commissioning
7.1 Safety check
7.1.1 Pre-commissioning checklist
– The entire plant comprising HyPower-Geko units has been installed both mechan-
ically and electrically.
– The system and HyPower-Geko units are de-energized and isolated
– All medium pipes were flushed and are free from residues and foreign matter.
– The system is properly filled with medium (see "Proper use" on page 8).
Danger of electrical current!
Before performing any work on the unit, ensure that the unit is disconnected and not
under voltage. Ensure that the unit is properly secured against subsequent switch-
on at an appropriate point of the on-site power supply.
Danger of scalding!
Before completing any kind of job on fan coil units:
Seal off the heating medium inlet before performing work on the valves or the inlet
or outlet pipes and secure this sealing from being opened unintentionally.
Do not commence work before the heating medium has cooled down.
Risk of damage to the unit!
Rotating fan impeller wheel poses a risk of injury! Before performing any work on
the unit, ensure that the unit is disconnected and not under voltage. Ensure that the
unit is properly secured against subsequent switch-on at an appropriate point of the
on-site power supply.
User instructions!
Prior to commissioning ensure that
– the unit discharge (heat exchanger),
– coil drip tray and suction area of the condensate pump
– and filter are clean.
If necessary, these components must be cleaned or the filter replaced.
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