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