Gree GMV6 HR DC Inverter VRF Units Service Manual
233
Specifications
Description
The power supplies of the compressor and fan comprise the following
three parts:
①
The specifications of the input power are 380-415V 3N~ 50/60Hz+
neutral line and earth line.
②
The drive board can convert AC power to DC power of about 540 V
(1.41 x power voltage).
③
DC-AC three-phase inverter.
Use of power to the main control board:
①
Phase protection.
②
Providing 220V AC power for the solenoid valve coil and 4-way valve coil.
③
Generating the low-voltage DC power.
Circuit diagram
Layout of electrical appliance box
Physical position
Models: GMV-VQ400WM/C-X
、
GMV-VQ450WM/C-X
①
main board
②
function expansion board
③
Power terminal block
Summary of Contents for GMVVQ1015WM/C-X
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Page 420: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 418 NCHS1D...
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Page 423: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 421 NCHS8D...
Page 426: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 424 6 1 2 Heating Operation...
Page 427: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 425 6 1 3 Main body Cooling...
Page 428: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 426 6 1 4 Main body Heating...
Page 430: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 428 6 2 2 Heating Operation...
Page 431: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 429 6 2 3 Main body Cooling...
Page 432: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 430 6 2 4 Main body Heating...
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