Gree KFR-35GW/NaA512 User Manual

1
Summary and features
Models Remarks
Ultra thin split unit series

Gree KFR-35GW/NaA512 Specifications

General

Brand	Gree
Model	KFR-35GW/NaA512
Category	Air Conditioner
Language	English

Summary

Summary and features

Technical and specifications

Parameters of single-split type unit

Details technical specifications for single-split air conditioning units.

Parameters of dual-split type unit

Details technical specifications for dual-split air conditioning units.

System principle diagram

Circuit diagram

PCB function manual and operation method

PCB Function Manual Overview

Explains PCB functions, temperature parameters, and fundamental operations.

Cooling and Drying Operations

Details COOL and DRY modes, procedures, and protection functions.

Heating and Defrosting Operations

Covers HEAT mode, defrosting processes, and protections.

Names and functions of wireless remote control

COOL mode operation

HEAT mode operation

DRY mode operation

AUTO mode operation

Disassembly Procedures

Disassembly procedures for indoor unit

Disassembly procedure for outdoor unit of single split type unit

Disassembly procedures for outdoor unit of 70 unit

Disassembly procedures for 50, 60 units' outdoor unit

Care and maintenance

Guide for installation

Installation Dimensions

Installation Location Selection

Wiring and Piping Installation

Covers electric wiring, piping, drainage, and connection pipe installation.

Testing and Drainage

Covers air purging, leakage testing, and outdoor condensation drainage.

Test operation and check after installation

Test operation

Check after installation

Trouble shooting

Unit Start-up Issues

Troubleshoots problems preventing the unit from starting.

Poor Cooling/Heating Performance

Addresses issues with cooling, heating, fan, compressor, and refrigerant.

Water Leakage Issues

Abnormal Sound and Vibration