Giatsu PREMIUM R32 - User Manual

Questions and Answers

M
Michelle DrakeAug 6, 2025
Why is my Giatsu PREMIUM R32 Air Conditioner not cooling properly?
- R
  Rachel CrawfordAug 7, 2025
  Several factors can cause a Giatsu Air Conditioner to have a poor cooling effect. The air filter might be dirty or blocked, so try cleaning or replacing it. Other causes include heat sources or too many people in the room (remove them), open doors or windows (close them), obstacles at the air intake or outlet (remove them), a set temperature that is too high (lower it), refrigerant leakage (check for it), or a poorly performing room temperature sensor (test its performance).
K
Kimberly ThompsonAug 13, 2025
What to do if my Giatsu Air Conditioner won't start?
- A
  Ashley ChangAug 13, 2025
  If your Giatsu Air Conditioner won't start, there are several things to check. First, ensure the power supply is properly connected. If the leakage switch is tripping, inspect for electrical leakage and reset the switch. Also, the operating keys might be locked, so unlock them. Finally, a failure in the control loop could be the cause, so check the control loop.
T
tracybrownAug 21, 2025
Why does my Giatsu PREMIUM R32 Air Conditioner stop after running for a while?
- C
  Clarence GreenAug 21, 2025
  Your Giatsu Air Conditioner might stop after running for a while due to several reasons. Check for any obstacles in front of the condenser and remove them. An abnormal control loop could also be the cause, so investigate it. Lastly, if you're using cooling operation when the outdoor temperature is above 52°C, change the operation mode.
D
Deborah PittsAug 28, 2025
How to improve the heating effect of my Giatsu PREMIUM R32 Air Conditioner?
- K
  Karina WatsonAug 28, 2025
  To improve the heating effect of your Giatsu Air Conditioner: * Clean or replace the air filter if it's dirty or blocked. * Ensure the door or window is firmly closed. * Increase the set room temperature. * Check for refrigerant leakage. * Note that it is not applicable if the outdoor ambient temperature is lower than -5°C. * Investigate the abnormal control loop.

Summary

Safety Precautions

The Refrigerant

Details about the R32 refrigerant used, its properties, and advantages for energy efficiency.

Flammable Refrigerant Safety Operation

Qualification for Installation and Maintenance Personnel

Requirements for technicians handling the refrigeration system and flammable refrigerants.

Installation Notes

Key guidelines for installing the air conditioner unit safely and correctly.

Maintenance Checks

Guidance on checking maintenance areas and the appliance's condition for safe operation.

Welding Procedures

Steps to follow when cutting or welding refrigerant system pipes during maintenance.

Refrigerant Filling Process

Procedures for filling the unit with R32 refrigerant safely and correctly.

Transportation and Storage Safety

Guidelines for safe handling during transportation and storage of the unit.

Outdoor Unit Outline and Main Parts

Standard Accessory Parts List

Lists and describes the standard accessory parts included with the outdoor unit.

Installation Preparations

Safety Precautions for Installation and Relocation

Essential safety measures to follow when installing or moving the unit to prevent accidents.

Outdoor Unit Installation Location Selection

Guidelines for choosing an appropriate and safe location for the outdoor unit installation.

Connection Pipe Requirements

Specifies the maximum length, size, and material requirements for connection pipes.

Electrical Requirements and Wiring

Details on wire size, fuse capacity, and electrical connection specifications.

Unit Installation Procedures

Outdoor Unit Installation Dimensions

Provides dimensions and installation considerations for the outdoor unit.

Outdoor Unit Condensate Drainage (Heat Pump)

Instructions for draining condensate water from the outdoor unit during heating operation.

Connection Pipe Installation

Detailed steps for flare processing and bending refrigerant pipes for connection.

Indoor Unit Pipe Connection

Steps for connecting the refrigerant pipe to the indoor unit, including tightening torque.

Outdoor Unit Pipe Connection

Instructions for connecting the refrigerant pipe to the outdoor unit valve connector.

Checking Pipe Connections for Gas Leaks

Method for detecting gas leaks at pipe connections using a leak detector.

Liquid Pipe and Drain Pipe Installation

Guidance on installing liquid pipes and drain pipes based on unit height differences.

Vacuum and Gas Leakage Inspection Procedure

Procedures for vacuuming the system and inspecting for gas leaks post-installation.

Vacuuming Process Steps

Detailed steps for performing the vacuuming process for the installation.

Additional Refrigerant Charging

Information on when and how to add extra refrigerant based on piping length.

Electrical Wiring Overview

General guidelines and precautions for performing electrical wiring for the unit.

Wiring Precautions and Safety

Detailed safety warnings and best practices for electrical wiring connections.

Solid Core Wiring Connection

Steps for preparing and connecting solid core wires to terminals securely.

Strand Wiring Connection

Steps for preparing and connecting strand wires with terminals securely.

Securing Cords with Cord Clamp

Method for securing connection and power cords using a cord clamp after insulation.

Indoor-Outdoor Unit Wiring Diagram

Illustrates the electrical wiring connections between the indoor and outdoor units.

Test Running and Operation

Trial Operation and Testing Procedures

Procedures for trial operation and understanding error codes displayed by the unit.

Operating Temperature Range Specifications

Specifies the acceptable operating temperature ranges for cooling and heating modes.

Troubleshooting and Maintenance Guide

Unit Troubleshooting Steps

Lists common failures, their possible causes, and initial checks before repair.

Routine Maintenance Instructions

Guidelines for performing routine maintenance, focusing on air filter cleaning and replacement.

Giatsu PREMIUM R32 Specifications

General

Brand	Giatsu
Model	PREMIUM R32
Category	Air Conditioner
Language	English

Related product manuals

Giatsu IX43 R32

17 pages

Giatsu GIA-S09AR2B-R32

21 pages

Giatsu SAKURA GIA-S09SAKU-R32

196 pages

Giatsu GIA-MDI-12IX43R32

180 pages

Giatsu GIA-D-24IX43R32

40 pages

Giatsu GIA-D-12IX43R32