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Hisense HZX-30.0AEC User Manual

Hisense HZX-30.0AEC
36 pages
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AHU CONNECTION KIT
50Hz,
Power
Source
220-240V
60Hz
220V
AHU
KIT
EXPANSION VALVE BOX
CONTROL BOX
CONNECTION
P00816Q
ORIGINAL INSTRUCTIONS
HZX-20.0AEC,
HZX-30.0AEC
HZX-4.0AEC,
HZX-10.0AEC,
HZX-2.0AEC,
HZX-6.0AEC,
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Hisense HZX-30.0AEC Specifications

General IconGeneral
BrandHisense
ModelHZX-30.0AEC
CategoryHeat Pump
LanguageEnglish

Summary

Hisense Operation Installation and Maintenance Manual

Important Safety Notices

Signal Words and Hazard Definitions

Explains DANGER, WARNING, CAUTION, and NOTE for hazard identification.

Comprehensive Safety Summary

Electrical Safety and Refrigerant Handling

Details risks associated with electricity, refrigerants, and safety devices.

Installation Environment Safety

Precautions for installation locations, foundation strength, and protection from elements.

Further Safety Warnings and Precautions

Flammable Gases and Foreign Material Warnings

Warns against flammable gases, foreign materials, and proper cable fixing.

Installation Site Restrictions

Advises on distance from electromagnetic waves and installation in laundry.

System Overview and Installation Limitations

Installation Distance Guidelines

Specifies maximum distances and elevation differences for installation components.

Production Lineup and Capacity

Heat Exchanger Selection and Operating Conditions

Heat Exchanger Capacity Data Tables

Provides detailed tables for heat exchanger capacity based on model and operating conditions.

Capacity Control Modes

Inlet Air Temperature Control

Explains how the system controls capacity based on inlet air temperature.

Heat Exchanger Design Requirements

Details pressure, water, and impurity content requirements for heat exchangers.

Outlet Air and Thermostat Control

Outlet Air Temperature Control

Describes controlling system capacity based on outlet air temperature with compensation settings.

Thermostat Control Logic

Explains thermostat operation and how it interacts with set temperatures and compensation.

Duty Signal Control

Duty Signal Operation and Mapping

Details how external duty signals control system capacity via tables and charts.

Multi Connection and Signal Control Options

Expansion Valve Box Installation Methods

Thermistor Installation Procedures

Refrigerant Piping Work

Piping Materials and Flaring Techniques

Covers selection, cleaning, flaring dimensions, torque, and insulation of refrigerant pipes.

Refrigerant Pipe Connection and Support

Details on connecting pipes, ensuring no leakage, and supporting them against thermal stress.

Electrical Wiring and System Checks

Electrical Wiring Installation Precautions

Warnings and cautions for wiring, including power OFF, protection from animals, and screw torque.

Terminal Board Connection Specifications

Optional Setting and Input/Output Configuration

Setting Initialization and Input/Output Options

Input Signal Control Functions

Output Signal Configurations

Dip Switch Settings on PCB1

Dip Switch Settings on PCB2

Test Run Procedures and Precautions

Pre-Test Operational Checks

Essential checks for electrical resistance, valves, and compressor oil warming before test run.

Warnings During System Operation

Critical safety warnings regarding touching hot parts and magnetic switches during operation.

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