Hisense Hi-Therma AHZ-160HEDS1 User Manual

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READ AND UNDERSTAND
THIS MANUAL BEFORE
USING THIS HEAT-PUMP
AIR CONDITIONER.
KEEP THIS MANUAL
FOR FUTURE REFERENCE.
M01355Q
ORIGINAL INSTRUCTIONS
-+($73803287'22581,7 -
Series MODEL
AHZ-100HCDS1
AHZ-120HCDS1
AHZ-140HCDS1
AHZ-160HCDS1
AHZ-100HEDS1
AHZ-120HEDS1
AHZ-140HEDS1
AHZ-160HEDS1
Hi-Therma

Hisense Hi-Therma AHZ-160HEDS1 Specifications

General

Category	Heat Pump
Refrigerant	R410A
Model	AHZ-160HEDS1
Heating Capacity	16 kW
Cooling Capacity	16 kW
Noise Level (Outdoor)	55 dB

Summary

1. GENERAL INFORMATION

1.2 GENERAL SAFETY

Safety precautions regarding servicing, operation, and maintenance.

2. SAFETY

2.2 ADDITIONAL INFORMATION

Contains general safety advice, warnings, and installation considerations.

3. IMPORTANT NOTICE

3.2 CAUTION OF THE PRESSURE BY CHECK JOINT

Instructions for checking pressure and joints to avoid hazards.

7. UNIT INSTALLATION

7.1 INSTALLATION SPACE

Specifies required clearance and placement for unit installation.

7.2 INSTALLATION PLACE PROVISION

8. REFRIGERANT CIRCUIT

9.1 ADDITIONAL HYDRAULIC NECESSARY ELEMENTS

Lists essential hydraulic components for heating and DHW circuits.

9.2 REQUIREMENTS AND RECOMMENDATIONS FOR HYDRAULIC CIRCUIT

9.2.1 Requirements for anti-freezing

Procedures to prevent freezing in pipes and pumps during shutdown.

9.3 WATER FILLING

9.4 DHW TANK SELECTION AND INSTALLATION

9.4.1 DHW tank selection

Guidelines for selecting DHW tank size based on consumption and efficiency.

9.4.2 Safety device

9.4.3 DHW tank installation

10. ELECTRICAL AND CONTROL SETTINGS

10.1 GENERAL CHECK

10.2 WIRING

10.3 TERMINAL BOARD CONNECTIONS

10.3.1 WIRING OF UNIT AND CONTROLLER

10.3.2 Terminal board 1 (Main power supply)

10.3.3 Wiring of DHW

10.4 WIRING OF AUXILIARY ELECTRIC HEATER

Wiring details for auxiliary electric heater and its safety components.

10.7 SETTING OF DIP SWITCHES ON PCB1

10.8 SETTING OF DIP SWITCHES ON PCB2

11. TEST RUN

11.1 CHECKLIST BEFORE TEST RUN

Pre-test checks to ensure proper installation and safety.

11.2 CHECKLIST DURING TEST RUN

11.3 CHECK THE MINIMUM FLOW RATE

12. MAIN SAFETY DEVICES