Table of Contents
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10.2 Inverter Drive Board
Code
Assembly unit
1
Compressor connection port U
2
Compressor connection port V
3
Compressor connection port W
4
Port for fan (CN32)
10.3 External pump control
Code
Assembly unit
5
Port for communication with main control board (CN10)
6
Input port L for rectifier bridge (CN1)
7
Input port N for rectifier bridge (CN2)
8
Power supply port to Main control board (CN13)
ITS-Inverter Pool Heat Pump R32a 2024 - V1.3
P a g e
27 | 30
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