8
3. PFC&IPM module board (The picture is for reference only)
4.4.3 12~16kW (3-phase)
1. +18V output port
2.
Input Port P for IPM
3.
Power supply port W
of the compressor
4.
Power supply port V
of the compressor
5.
Power supply port W
of the compressor
6.
PFC output N
7.
PFC output P
8.
PFC inductance port L_1
9.
PFC inductance port L_2
10.
PFC input N
11.
IPM input N
12.
Communication port to
main control board
Remove the inspection panel by unscrewing the five screws.
The electric control box is located inside the unit at the top of the
technical components.
1. Use grommet A for the electrical power cable and grommet B for
the other external wires.
(The picture below shows the position of the diagram, please
participate in the concrete photos)
②
①
①
Main control board
②
IPM module board