Contents
Product Introduction ................................................................................................................................... 1
Safety Precautions ................................................................................................................................... 2
Controller Operation Instruction .............................................................................................................. 3-5
Installation ................................................................................................................................................. 6
Installation ...................................................................................................................................... 6-13
Drawing of Overall Dimension ............................................................................................................ 6
Unit Base Diagram ........................................................................................................................... 6-7
Pre-installation Preparation ................................................................................................................. 8
Selection of Installation Position ...................................................................................................... 8-10
Water Pipe Connection ..................................................................................................................... 11
Electrical Connection .......................................................................................................................... 12
Operation Inspection ......................................................................................................................... 12
Schematic Diagram of Water System ................................................................................................. 13
Overall Nozzle Dimensions during Module Combination ................................................................... 14
Calculations of Water System Inventory............................................................................................. 15
Type Selection of Auxiliary Electric Heater......................................................................................... 15
Electrical Connection ..................................................................................................................... 16-17
Connection Diagram of the Unit Power Wires .................................................................................. 16
Electrical Parameters .......................................................................................................................... 16
Address Code Setting ......................................................................................................................... 17
Requirements for Communication Wires ............................................................................................ 17
Connection of Communication Wires ................................................................................................. 17
Maintenance ........................................................................................................................................... 18
Maintenance ...................................................................................................................................... 18
Fault Code .................................................................................................................................... 19-20
Common Faults and Troubleshooting .......................................................................................... 21-22
Technical Data.......................................................................................................................................... 23
Performance Parameters .................................................................................................................... 23
Unit Service Conditions ..................................................................................................................... 24
Correction Factor ................................................................................................................................ 25
Please read this Manual carefully before use, and keep it properly.
As for appearance, color, etc., please see actual product.
..................................................................................... 27
Warranty Declaration................................................................................................................................ 28
Move and scrap the air conditioning
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