62
Air to Water Heat Pump
Service Manual- Versati Series
DPOUSPM
Disassembly from left side Disassembly from right sid
4 CONTROL WIRING DESIGN
Indoor Unit
Eletric box
Main board
Diplay
board
CN2
CN7
Long-distance
Minitor PC
AP
CN6
4
4
3
CN5
CN66
AP1
Main board
Outdoor Unit
Eletric box
Installation Instruction :
(1) Wired controller connects to terminal CN6 on mainboard of indoor unit by 4-core communication line.
(2) The indoor unit connects to outdoor unit by 3-core communication line. Wiring terminal of indoor unit is
CN5 and that of the outdoor unit is CN66.
(3) Remote monitoring device connects to terminal CN7 of indoor unit by 4-core communication line.