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General| Model | PAC-AH500M-J |
|---|---|
| Category | Control Unit |
| Humidity Range | 20% to 80% RH (non-condensing) |
| Communication Interface | RS485 |
| Storage Temperature | -20°C to 60°C |
| Communication Protocol | M-NET |
| Power Supply | 220-240V AC, 50/60Hz |
| Operating Temperature | -10°C to +50°C |
Safety precautions for unit installation and electrical work. Read before proceeding.
Specific safety measures when using R410A refrigerant to prevent damage and hazards.
Important checks and precautions before the initial installation of the unit.
Electrical work precautions before moving or reinstalling the unit.
Crucial steps and cautions to follow before initiating the unit's test run.
Guidelines for selecting the appropriate heat exchanger for the air handling unit.
Instructions for integrating indoor units with outdoor units for system configuration.
Detailed steps and guidelines for the physical installation of the controller unit.
Procedures and precautions for performing refrigerant piping work correctly.
Steps for connecting the LEV-kit to the liquid pipe of the heat exchanger.
Instructions on how to properly set and install the thermistors.
Guidelines and precautions for connecting the power supply to the unit.
Wiring procedures for remote controllers, AHU controllers, and outdoor units.
Procedures for connecting LEV-kit and thermistor cables to the controller.
Wiring instructions for distant signal lines related to operation and error signals.
Details on external input/output specifications and wiring requirements.
Instructions on setting unit addresses and branch numbers using rotary switches.
Guide to setting the unit capacity based on the heat exchanger type using dip switches.
Configuration for controlling discharge air temperature via dip switches.
Configuration for controlling suction/return air temperature via dip switches.
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