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Hisense AVW-38UCSC User Manual

Hisense AVW-38UCSC
42 pages
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Installation
&
Maintenance
Manual
INVER
TER-DRIVEN
MUL
TI-SPLIT
(HEAT PUMP)
AIR CONDITIONER
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AVW-38UCSC
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Model
AVW-48UCSC
AVW-54UCSC
1033068
P00415Q
ORIGINAL INSTRUCTIONS
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Hisense AVW-38UCSC Specifications

General IconGeneral
BrandHisense
ModelAVW-38UCSC
CategoryAir Conditioner
LanguageEnglish

Summary

Declaration of Conformity

Important Safety Notices

Signal Words and Hazard Definitions

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

Correct Disposal of Product

Instructions on how to dispose of the product responsibly to prevent environmental harm.

Safety Precautions and Warnings

DANGER and WARNING Precautions

Details critical safety measures and potential hazards related to refrigerant and electrical safety.

General Safety and Inspection

CAUTION and General Safety Notes

Covers installation cautions, appliance use by vulnerable persons, and general operating notes.

Checking Product Received

Guidelines for inspecting the product upon receipt for shipping damage and verifying specifications.

Unit Structure Overview

Outdoor Unit Components

Identifies and lists the components of the outdoor unit with a diagram.

Refrigerant System Overview

Refrigerant Cycle Flow

Illustrates the refrigerant flow and key components within the system.

Installation Preparation

Necessary Tools and Instruments

Lists required tools and instruments for installation, noting compatibility with refrigerants.

Transportation and Handling Procedures

Unit Matching and Transportation Procedures

Details how to match indoor and outdoor units and safe methods for transporting the unit.

Outdoor Unit Installation Guidelines

Accessories and Initial Installation Checks

Lists included accessories and outlines initial site checks before installation.

Outdoor Unit Installation Work

Service Space and Installation Work

Specifies required service space and procedures for securing the outdoor unit with anchor bolts.

Refrigerant Piping Work: Materials and Preparation

Piping Materials and Preparation

Details requirements for copper piping, sizing, and cleaning to prevent contamination.

Refrigerant Piping Work: Specifications and Dimensions

Flaring and Pipe Specifications

Provides dimensions for flaring, pipe thickness, and flare nut sizes for R410A.

Refrigerant Piping Work: Limitations and Charge Calculation

Piping Limitations and Additional Charge Calculation

Specifies pipe size limitations and how to calculate additional refrigerant charge.

Refrigerant Piping Work: System Configuration

Refrigerant Pipe System Configuration

Details system pipe lengths and additional refrigerant quantity calculation for various configurations.

Refrigerant Piping Work: Branch Pipe Details

Branch Pipe Specifications

Provides dimensions and specifications for T-shape branch pipes used in the system.

Refrigerant Piping Work: Connection Methods

Piping Connection Methods

Details how to connect pipes from different directions and remove service covers.

Refrigerant Piping Work: Air Tight Testing

Air Tight Test Procedures

Outlines the steps for performing an air-tight test on the refrigerant piping system.

Refrigerant Piping Work: Vacuum and Charging

Vacuum Pumping and Refrigerant Charging

Explains the process of vacuum pumping and charging the refrigerant into the system.

Refrigerant Piping Work: Handling and Safety

Refrigerant Handling and Safety

Covers proper refrigerant handling, purging, and concentration safety measures.

Refrigerant Piping Work: Pressure Checks

Pressure Check Using Check Joints

Details how to use check joints to measure pressure during different operation modes.

Refrigerant Piping Work: Additional Charge and Recording

Additional Refrigerant Charge and Recording

Guides on calculating additional refrigerant, charging, and recording the process.

Electrical Wiring Safety and Checks

Refrigerant Collection and Electrical Safety

Procedures for collecting refrigerant and essential safety precautions for electrical work.

General Electrical Checks

Covers checks for power supply, wiring, grounding, and electrical resistance.

Electrical Wiring Connections and Power

Wiring Connections and Power Source

Details how to connect power supply and control communication cables between units.

Outdoor Unit Dip-Switch Configuration

Communication and Terminal Resistor Settings

Explains how to set dip-switches for communication and terminal resistors in Hi-NET systems.

Test Run Procedures

Pre-Test Checks and Operational Warnings

Lists essential checks before test run and critical warnings during operation.

Safety and Control Device Settings

Compressor Protection Settings

Details the high-pressure switch settings and fuses for compressor protection.

Technical Performance Data

Cooling and Heating Specifications

Lists technical specifications for cooling and heating performance, efficiency, and loads.

Product Fiche Information

Basic Product Information and Environmental Impact

Provides basic product details, refrigerant information, and its environmental impact.

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