Gree GMV-Y36WL/A-T, Руководство по обслуживанию

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GREE hotovoltaic Multi VRF for North America
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2) Broken line method. Please select it based on the actual installation situation.
7.2 Power Cable Wire Gauge and Circuit Breaker Selection
Each unit should be equipped with circuit breaker for protection of short circuit and
overloading. Moreover, the IDU and ODU should be installed with master circuit breaker
for connecting or cutting off general power supply of IDU and ODU.
For AC public power grid, selection of power cord diameter and air switch are as below:
Model Power supply
Max Fuse
Size/Fusible Max.
(A)
Max Ckt, Bkr
Size/Disjoncteur
Max. (A)
Min. Circuit
Ampacity
(A)
GMV-Y36WL/A-T(U)
208/240V~
60Hz
35 35 32
GMV-Y48WL/A- T(U)
208/240V~
60Hz
45 45 35
GMV-Y60WL/A- T(U)
208/240V~
60Hz
50 50 38
For photovoltaic DC power supply, selection of power cord diameter and air switch are as
below:
Model Power Supply
Capacity of Circuit
Breaker (A)
QTY of Power
Cord*minimum
Sectional Area (mm
2
)
GMV-Y36WL/A-T(U) 120-440Vdc 20A 4*2.5
GMV-Y48WL/A-T(U) 120-440Vdc 20A 4*2.5
GMV-Y60WL/A-T(U) 120-440Vdc 20A 4*2.5
8 Debugging of Unit
CAUTION:
①
After the initial installation is finished and the main board of outdoor unit is
replaced, it must perform debugging. Otherwise, the unit can’t operate.
②
The debugging must be performed by professional person or under the the guide
of professional person.
8.1 Preparation for debugging
(1) Do not disconnect the power before the installation is finished,
(2) All wires for controller and electric wires must be connected correctly and reliably.
(3) Check the the fixing ring of the foot of compressor for transportaion is removed.