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Gree Dettson LOMO 19 User Manual

Gree Dettson LOMO 19
118 pages
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GREE ELECTRIC APPLIANCES, INC.
LOMO 19 Installation Manual
Single Zone Ductless
Heat Pump
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Gree Dettson LOMO 19 Specifications

General IconGeneral
SEER19
HSPF10
Energy Efficiency Ratio (EER)12.5
RefrigerantR410A
Noise Level (Outdoor Unit)52 dB
Weight (Indoor Unit)12 kg
Weight (Outdoor Unit)45 kg

Summary

1. Product Summary

Model List

Lists all available models with their product codes.

2. Technical Specifications

Specification Sheet

Detailed technical specifications for various models, including electrical and performance parameters.

Capacity Variation Ratio

Graphs illustrating how cooling/heating capacity changes with ambient temperature.

Cooling and Heating Data Sheet

Tables specifying performance data under rated cooling and heating conditions.

3. Outline Dimension Diagrams

Indoor Unit Dimensions

Dimensional drawings and table for indoor unit models.

Outdoor Unit Dimensions

Dimensional drawings and tables for outdoor unit models.

4. Refrigerant System Diagram

5. Electrical Part

Wiring Diagram

Wiring diagrams for indoor and outdoor units with symbol key.

PCB Printed Diagram

Printed circuit board diagrams for indoor units.

6. Functions and Controls

Remote Controller Introduction

Overview of the remote controller buttons, display icons, and basic functions.

Smart App Operation Manuals

Guides for operating GREE+ and Ewpe Smart apps for appliance control.

Modes and Functions Description

Explains various operating modes and special functions of the air conditioner.

7. Installation and Maintenance Notes

Important Safety Precautions

Critical safety guidelines for electrical, installation, and refrigerant handling.

Electrical Safety Precautions

Safety measures related to electrical work during installation and maintenance.

Installation Safety Precautions

Guidelines for safe installation procedures and practices.

Refrigerant Safety Precautions

Safety protocols for handling refrigerants during installation and maintenance.

8. Installation Procedures

Installation Dimension Diagram

Diagrams showing required clearances for indoor and outdoor unit installation.

Installation Parts-checking

Checklist of components and parts for installation.

Installation Location Selection

Criteria for choosing suitable indoor and outdoor unit installation locations.

Indoor Unit Installation

Step-by-step guide for installing the indoor unit.

Outdoor Unit Installation

Steps for installing the outdoor unit, including fixing supports.

Testing, Operation, and Checks

Procedures for testing, leakage detection, and final checks post-installation.

9. Maintenance and Troubleshooting

Error Code List

List of error codes, their display methods, status, and possible causes.

Troubleshooting Procedures

Diagnostic flowcharts for troubleshooting common malfunctions and errors.

Troubleshooting Normal Malfunctions

Common issues like unit not starting, poor cooling/heating, and louver problems.

10. Exploded View and Parts List

Indoor Unit Parts

Exploded diagrams and part numbers for indoor unit components.

Outdoor Unit Parts

Exploded diagrams and part numbers for outdoor unit components.

11. Removal Procedures

Indoor Unit Removal Procedure

Step-by-step guide for safely removing parts of the indoor unit.

Outdoor Unit Removal Procedure

Step-by-step guide for safely removing parts of the outdoor unit.

Appendix

Temperature Conversion Reference

Conversion table for temperature readings between Celsius and Fahrenheit.

Connection Pipe Configuration

Details on connection pipe specifications and refrigerant charging.

Pipe Expanding Method

Steps and guidelines for properly expanding refrigerant pipes.

Temperature Sensor Resistance Table

Resistance values for temperature sensors at different temperatures.

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