The Range Of Production Working Temperature; Standard Parts - Gree GMV-VQ280WM/C-X Owner's Manual

2.5 The Range of Production Working Temperature

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Ambient temperature
Indoor temperature
Indoor humidity
When the indoor units are all VRF fresh air processor, the unit operating range is as follows:
NOTE!
If exceeding the temperature range for working, the product may be damaged, which is not within
the warranty range.

2.6 Standard Parts

Please use the following standard parts supplied by Gree.
Number Name
1 Owner's Manual
Wiring (match
2
with resistance)
3 L-shape pipe
3 Product Installation
3.1 Safety Precautions for Installing, Repairing and Moving Units
(1) The unit should not be installed in places with high environmental pH, high voltage
fluctuations, vehicles and ships.
(2) Do not touch the fins of the heat exchanger. Improper touch can cause damage or injury.
(3) Do not mix any substances except the refrigerant when installing or moving the refrigerant
circuit, and do not leave any air in the pipe. If air or other substances are mixed in the
refrigerant circuit, the system pressure will rise and it will cause compressor explosion.
(4) Do not charge the refrigerant other than the specified one when installing or moving the unit.
Otherwise, it may cause problems such as poor operation, malfunction, mechanical fault,
etc., and even cause major safety accident.
(5) When moving or repairing the unit, be sure to use the pressure gauge. First, perform the
cooling operation, and then completely close the high pressure side valve (liquid valve).
Cooling
-10℃~55℃DB
14℃~25℃WB
≤80%
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Cooling
Heating
Parts for Outdoor Unit
GMV Heat Recovery DC Inverter VRF
Heating Water heating
-25℃~24℃DB -20℃~35℃DB
15℃~27℃DB
Picture
10
Floor heating
-20℃~24℃DB
15℃~27℃DB
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Ambient temperature:
16℃~45℃
-7℃~16℃
Quantity Remarks
1
Must be connected to
the last IDU of
1
communication
connection
Used for connecting
1
pipes
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