Commissioning; Prerequisites For Commissioning - Trane Exergy P30 Installation And Operation Manual

4 Commissioning

4.1 Prerequisites for commissioning

The person commissioning the system must:
● have qualification and competence for installing high pressure devices
● have expert knowledge about heating and cooling systems
● be familiar with the heat pump control system
Tasks to be completed before commissioning:
● Connect the electrical supply to the heat pump
● Fill and bleed the pipe lines
● Connect the feed cables and sensors
● Connect the safety valve blow-off pipe to outside air.*
● Check the refrigerant level.
● Connect all pipes as indicated in the PI diagram or according to the instructions in
section Installation site requirements.
● Check that the shut-off valve of the liquid line open.
*The safety valve is not present in model P 30.
EXEP01 2150EN
Installation, commissioning, or service of the appliance is to be carried
out by an authorized service provider, adhering to all local regulations
and requirements.
Do not touch any liquid without protection. Contact with operating liquids
may cause frostbite. Always immediately inform operating staff about
leaks.
Before performing any work on components with hot surfaces, make
sure that the component has cooled down.
The removable front panels of the heat pump are heavy and bulky. Use
caution when detaching and lifting the panels.
Loosen the nut of the compressor vibration damper until the slotted
washer can be removed. Remove the slotted washer.
It is recommended that an authorized and certified expert performs
commissioning.
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