General Introduction - Gree A Series Installation, Start-Up And Maintenance Manual

A Series Inverter Modular Air-cooled Chiller (Heat Pump)
◆Safety Precaution for Handling of the Unit
Safety Precaution for Handling of the Unit
(1)Please contact the contractor for handling and installation. Improper installation
would lead to electrocution or fire hazard.
(2)During installation or handling, do not let foreign matters mixed with refrigerant and
do not air trapped inside the pipe, as it would lead to increased system pressure or
explosion of the compressor.
(3)Only specialized power lines are allowed. Wiring terminals should suffer no any
external force and are fixed properly; otherwise it would lead to fire hazards.
Besides, make sure insulation of power lines always in good condition.
(4)Connection between two ends of the power lines is not allowed. When its length is
not enough, please contact the after-sales service center for customizing another
one long enough.
(1)Treatment of water, cleaning solution, refrigerant or other waste liquid or gas should
comply with local laws and regulations; otherwise it would lead to adverse effect to
health and environment.
(2)Do not misuse refrigerant, as it is one of the causes of fire hazard and explosion.
Precautions for Refrigerant Charging
When charging is interrupted or finished, reinspect the unit but do not let the compressor
run into operation.
Do not use mixture of refrigerant vapor and air or oxygen for pressurizing for fear of
explosion.
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General Introduction

See the nameplate for the main technical data.
The all-inverter modular air-cooled chillers are capable of performing cooling all year around
with high energy efficient. It requires no cooling towers and is quite applicable to water-
deficient areas, and can be widely used at newly built or retrofitted industrial and civil buildings
in various sizes, such as, hotels, apartments, restaurants, office buildings, shopping malls,
theaters, gyms, workshops, hospitals, places where there is requirement on cooling under
ultra-low temperature, like cold storages, places where require cooling for dairy products,
foods and industrial products, and especially places where there are high requirements on
WARNING
CAUTION
NOTE
WARNING
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