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Ramsond R74GW3 - User Manual

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INSTALLATION AND REPAIR GUIDE
Split Wall-Mounted Air Conditioner
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Summary

Installation and Repair Guide for Split Wall-Mounted Air Conditioner

Indoor Unit Installation

Indoor Unit Installation Position

Criteria for selecting the optimal location for the indoor unit for effective air distribution and operational efficiency.

Outdoor Unit Installation

Outdoor Unit Installation Position

Guidelines for choosing a suitable location for the outdoor unit, considering ventilation, noise, and environmental factors.

Unit Fixturing and Connections

Indoor Unit Fixturing

Steps for installing the wall-mounting plate, drilling, and attaching the indoor unit to the wall.

Outdoor Unit Fixturing

Procedures for securely mounting the outdoor unit using appropriate hardware and supports.

Pipeline Connections

Instructions for connecting pipelines for ordinary, quick coupler, and whole-unit types.

Air Purging and Refrigerant Handling

Methods for air purging using vacuum pumps and guidelines for adding refrigerant.

Power Cable Connection

Connecting the power cable to indoor and outdoor units, including quick coupler cable connections.

Installation Completion and Checks

Gas Leakage Inspection

Methods to check for gas leaks after pipeline connection using devices or soap suds.

Split Type Quick Coupler Connection

Instructions for connecting pipelines using the quick coupler method, ensuring proper alignment and tightening.

Whole-Unit Type Quick Coupler Connection

Step-by-step guide for connecting pipelines for the Whole-Unit type using quick couplers.

Finishing Touches

Final steps like wrapping pipes, securing them, sealing holes, and ensuring a neat installation.

Test Running

Procedures for verifying the unit's operation, checking functions, temperature settings, and for leaks.

Installation Verification and Maintenance

Unit Installation Correctness and Noise

Ensuring proper installation, suitable locations, and managing operation noise.

Inspection and Maintenance

Recommendations for periodic inspection and maintenance to maintain optimal performance.

Self Diagnosis Functions

Information on the unit's self-diagnosis system, including fault codes and indicators.

Specific Installation Guides

Quick Connector Installation Instructions

Guidelines for installing stainless quick connector pipes, focusing on bending radius requirements.

Installation Guide (Pipe Bending)

Visual instructions on proper pipe bending techniques to prevent damage and ensure correct installation.

Ramsond R74GW3 Specifications

General IconGeneral
Cooling Capacity24000 BTU
Heating Capacity24000 BTU
RefrigerantR410A
Outdoor Unit Noise Level55 dB(A)
TypeDuctless Mini-Split
Voltage208/230V
Coverage Area1000 sq. ft.
Power Supply60Hz
Operating Temperature (Cooling)62°F - 90°F
Operating Temperature (Heating)32°F - 86°F
Indoor Unit Noise Level32 dB

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