Safety Precautions For Commissioning; Preparation Before Commissioning; Documents; Tools - Gree A Series Service Manual

6.2

Safety Precautions for Commissioning

(1)Safety measures should be taken during indoor operation. Any commissioning and
service men should grasp and observe safety regulations of construction work.
(2)Refrigeration mechanic, electricians, welders and other technicians of other special
work all should be licensed.
(3)Power supply should be cut off before any operation to the unit. Meanwhile, please
observe required safety operation.
(4)All installation and operation should comply with design requirements of this product
and local safety requirements.
(5)Never force the compressor to run by electrifying it directly.
6.3

Preparation before Commissioning

6.3.1

Documents

(1)Manual of installation instructions
(2)Certificate of qualification
(3)Electric wiring diagrams
(4)Sheet of saturated temperature and pressure
6.3.2

Tools

Name
Pressure gauge
Spanner
Phillips screwdriver
Straight screw driver
A Series Modular-type Air-cooled (Heat Pump) Chiller
WARNING
Image
Clip-style ammeter
99
Name
Digital volt-
ohmmeter
Leak detector
Megohmmeter
Image