Xtreme MSAGBU-12HRFN8-QRD1GW User Manual

XTREME 3D INVERTER SERIES
SM_AG(GA)_R32_3D INV_EU_NB_2006
SERVICE MANUAL

Xtreme MSAGBU-12HRFN8-QRD1GW Specifications

General

Brand	Xtreme
Model	MSAGBU-12HRFN8-QRD1GW
Category	Inverter
Language	English

Summary

Safety Precautions

1. Precautions

General safety measures and instructions for preventing injury and damage.

2. Information servicing(For flammable materials)

Safety procedures for servicing units with flammable refrigerants.

Specifications

1. Model Reference

Details on specific indoor and outdoor unit models and their specifications.

3. Electrical Wiring Diagrams

Diagrams illustrating the electrical connections for indoor and outdoor units.

Product Features

1. Display Function

Explanation of the various display indicators and their meanings.

3. Basic Functions

Overview of fundamental operational modes and controls.

3.3 Cooling Mode

Detailed explanation of the cooling operation.

3.4 Heating Mode(Heat Pump Units)

Detailed explanation of heating operation.

Maintenance

1. First Time Installation Check

Procedures for initial checks after installation to ensure proper function.

2. Refrigerant Recharge

Steps for adding refrigerant to the system.

Indoor Unit Disassembly

1. Dimension

Physical dimensions of the indoor unit.

2. Indoor Unit Disassembly

Step-by-step instructions for taking apart the indoor unit.

Outdoor Unit Disassembly

1. Outdoor Unit Table

Table listing outdoor unit models and their corresponding parts.

3. Outdoor Unit Disassembly

Step-by-step instructions for taking apart the outdoor unit.

Troubleshooting

2. General Troubleshooting

General procedures for diagnosing and resolving common issues.

2.1 Error Display (Indoor Unit)

Table of indoor unit error codes and their meanings.

TS01-IDU: Indoor EEPROM parameter error diagnosis and solution

Diagnosis and solution for indoor EEPROM parameter errors.

TS02-S-INV: Indoor and outdoor unit communication error diagnosis and solution

Diagnosis and solution for indoor/outdoor communication errors.

TS08-S: Current overload protection diagnosis and solution

Diagnosis and solution for current overload protection.

8. Check Procedures

Procedures for performing various component checks.

Appendix

i) Temperature Sensor Resistance Value Table for T1, T2, T3, and T4 (°C – K)

Table of resistance values for temperature sensors at different temperatures.

iii) Pressure On Service Port

Pressure readings for R410A cooling and heating charts.