Gree GMV6 DC Inverter VRF Units Service Manual
Checklist Before GMV6 Commissioning
Category No. Item Reference Value Qualified Inspector
29
Is there any strong electromagnetic
interference, dust, acid and alkaline
gas in the environment where the
unit is located?
—
Communication
system
30
Does the communication cable
material meet the unit design
—
31
Is the communication connection
between outdoor unit modules
—
32
Is the DIP switch of the master unit
of the outdoor unit module correct?
—
33
Is the communication between the
outdoor master unit and the indoor
Serial connection
34
Is the communication connection
between indoor units correct?
—
35
Is the communication connection
between the indoor unit and the
wired controller correct?
—
36
Is the last communication indoor
unit installed with a communication
—
37
The communication cable cannot
be laid in the same trough as the
power cable. It is laid separately in
a flame-retardant hard PVC pipe.
The parallel spacing between a
communication cable and a
strong-current cable is greater than
—
Indoor unit
installation
38
Does the indoor unit drain pipe
have a slope of 1/100?
—
39
Does the height of the indoor unit
riser drain pipe meet the
—
40
Does the indoor unit drain
smoothly?
—
41
Is there a U-shaped trap for indoor
unit drainage?
—
42
Is there a soft joint at the air outlet
and air return vent of the indoor
unit? Does the return air have a
—
43
Does the indoor unit water pipe
have an emptying port?
—
44
Is a "main" label attached to the
wired controller or panel of the main
—
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