GMV DC Inverter VRF
7
to work according to the capacity; when all IDUs stop, ODU will also stop.
2.4 The Range of Production Working Temperature
Ambient temperature: -5
℃
~52
℃
Ambient temperature: -20
℃
~24
℃
When the indoor units are all VRF fresh air processor, the unit operating range is as follows:
Ambient temperature: 16°C~45°C
Ambient temperature: -7°C~16°C
Note
：
Out of the working Temperature Range may damage this products and will invalidate
the warranty.
3 Preparation before Installation
Note: The picture is only used for reference and the actual product prevails. Unit: mm.
3.1 Standard Parts
Please use the following standard parts supplied by Gree.
Wiring (match with
resistance)
Must be connected to the last
IDU of communication
connection
Attach on the wired controller of
master IDU or on the front panel
3.2 Installation Site
Forbidden Items! It indicates that improper operation might lead to human casualty or
sever injury.
Items need to be followed. It indicates that improper operation might lead to personal
injury or property damage.
Install the unit at a place where
is adequate to withstand the
weight of the unit and make sure
the unit would not shake or fall
off.
The installation position
should withstand strong wind,
typhoon and earthquake. The
unit must be installed stably.
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