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Hisense AHZ-080HCDS1 - User Manual

Hisense AHZ-080HCDS1
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TCY12021017E
TCY12021017E
TCY12021017E
AIR-TO-WATER HEAT PUMP
Hi-Therma Split/Integra Outdoor Unit
AHW-044HCDS1
AHW-060HCDS1
AHW-080HCDS1
Hi-Therma Split Indoor Unit
AHM-044HCDSAA
AHM-060HCDSAA
AHM-080HCDSAA
Hi-Therma Integra Indoor Unit
AHM-044HCDSAA-23
AHM-060HCDSAA-23
AHM-080HCDSAA-23
Hi-Therma Monobloc
AHZ-044HCDS1
AHZ-080HCDS1
Date: March. 2023
Qingdao Hisense Hitachi Air-conditioning Systems Co.,Ltd.
Add.: No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China
http://www.hisensehvac.com E-mail: export@hisensehitachi.com
Specications in this catalogue are subject to change without notice, in order that Hisense may
bring the latest innovations to their customers.
BASIC MODELS
Technical, Installation
and Service Handbook
AIR-TO-WATER HEAT PUMP
Hi-Therma
SERIES

Table of Contents

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Summary

Technical, Installation and Service Handbook

Capacity and selection data

Correction factors

Details correction factors for piping length, glycol usage, and defrosting operations.

Working range

Refrigerant cycle and hydraulic circuit

Installation

Installation of Hi-Therma Split Indoor Unit

Provides general information and safety guidelines for installing the Hi-Therma Split indoor unit.

IMPORTANT NOTICE

Contains crucial information and requirements before starting the installation of the system.

BEFORE OPERATION

Details general notes and steps for preparing the unit before operation.

PIPING WORK

Covers general notes, refrigerant piping, and water piping connection procedures.

SPACE HEATING AND DHW

Explains the additional hydraulic elements required for space heating and DHW.

Electrical and control settings

Outlines general checks for electrical connections and control settings.

SETTING OF DIP SWITCHES ON PCB1

Provides instructions for setting DIP switches on PCB1 for various functions.

Control function

Basic function introduction

Introduces the four main functions configurable via the master controller.

Space heating;cooling

Explains how space heating and cooling are operated via Water Cycles and room thermostats.

DHW

Details the configuration and operation of the Domestic Hot Water (DHW) function.

Troubleshooting

Initial Troubleshooting

Covers initial checks for electrical wiring, power supply, and switch settings.

Troubleshooting by Alarm Code

Lists various alarm codes and their corresponding causes and actions for troubleshooting.

Servicing

Summary

Technical, Installation and Service Handbook

Capacity and selection data

Correction factors

Details correction factors for piping length, glycol usage, and defrosting operations.

Working range

Refrigerant cycle and hydraulic circuit

Installation

Installation of Hi-Therma Split Indoor Unit

Provides general information and safety guidelines for installing the Hi-Therma Split indoor unit.

IMPORTANT NOTICE

Contains crucial information and requirements before starting the installation of the system.

BEFORE OPERATION

Details general notes and steps for preparing the unit before operation.

PIPING WORK

Covers general notes, refrigerant piping, and water piping connection procedures.

SPACE HEATING AND DHW

Explains the additional hydraulic elements required for space heating and DHW.

Electrical and control settings

Outlines general checks for electrical connections and control settings.

SETTING OF DIP SWITCHES ON PCB1

Provides instructions for setting DIP switches on PCB1 for various functions.

Control function

Basic function introduction

Introduces the four main functions configurable via the master controller.

Space heating;cooling

Explains how space heating and cooling are operated via Water Cycles and room thermostats.

DHW

Details the configuration and operation of the Domestic Hot Water (DHW) function.

Troubleshooting

Initial Troubleshooting

Covers initial checks for electrical wiring, power supply, and switch settings.

Troubleshooting by Alarm Code

Lists various alarm codes and their corresponding causes and actions for troubleshooting.

Servicing

Hisense AHZ-080HCDS1 Specifications

General IconGeneral
BrandHisense
ModelAHZ-080HCDS1
CategoryHeat Pump
LanguageEnglish

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