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Gree GRS-Cm53/NaA-M User Manual

Gree GRS-Cm53/NaA-M
80 pages
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CIRCULATING AIR SOURCE HEAT PUMP
WATER HEATER SERVICE MANUAL
T1/R410A/50Hz
(GC201510 ІІ)
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Gree GRS-Cm53/NaA-M Specifications

General IconGeneral
ModelGRS-Cm53/NaA-M
CategoryWater Heater
Power Supply220V/50Hz
Temperature ControlAdjustable
Safety Featuresleakage protection
MaterialABS plastic casing

Summary

Chapter I Product Introduction

1. Introduction of Unit

Overview of the product and its features, including operating range.

2. Basic Working Principal

Explanation of how the circulating air source heat pump water heater operates.

3. Basic Parameters of Unit

Technical specifications and operating parameters for different unit models.

4. Optional Fittings

Information on available optional fittings and accessories for the unit.

Chapter II Installation

1. Installation Flow Chart

Visual guide outlining the sequence of installation steps.

2. Preparation Before Installation

Safety requirements, material selection, and design verification for installation.

3. Installation for Main Unit of Water Heater

Details on unit dimensions, installation positions, space requirements, and base manufacturing.

4. Design of Water System

Guidance on water system design, components, connections, and tank installation.

5. Installation and Heat Insulation for Pipelines of Water System

Procedures for pipeline installation, heat insulation, and component mounting.

6. Electric Installation

Safety notices, power source installation, wiring diagrams, and circuit schematics.

7. Installation of Communication System

Methods for connecting wired controllers, communication networks, and modular units.

8. Charging of Refrigerant

Steps for leak detection, vacuum pumping, and recharging refrigerant in the system.

9. Examination After Installation

A checklist for verifying the correct installation of all components and systems.

Chapter III Debugging and Operation

1. Debugging Flow Chart

Step-by-step process for debugging the unit after installation.

2. Safety Notices

Essential safety warnings for commissioning and maintenance personnel.

3. Pre-debugging Preparations

Required tools, files, and pre-installation checks for successful debugging.

4. Debugging Operation

Procedures for conducting engineering debugging and operational checks.

5. Unit Function Settings

Guidance on unit function settings, DIP configuration, and address setting.

Chapter IV Maintenance

1. Error Code

List of error codes, their triggers, and corresponding control logic.

2. Troubleshooting

Guides for diagnosing and resolving common system protection and component errors.

3. Maintenance of Key Parts

Procedures for the removal and installation of major unit components.

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