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Gree VERSATI SERIES User Manual

Gree VERSATI SERIES
158 pages
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AIR TO WATER HEAT PUMP SERVICE MANUAL
-VERSATI SERIES
T1/R410A/50Hz&60Hz
(GC201202-
)
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Gree VERSATI SERIES Specifications

General IconGeneral
RefrigerantR410A
TypeAir to Water
Power Supply220-240V, 50Hz
Heating Capacity Range4kW - 16kW
Water Outlet Temperature (Heating)55°C
ApplicationUnderfloor heating, radiators, fan coils
Operating Temperature Range (Cooling)10°C to 46°C
Noise Level45-55 dB(A)

Summary

PRODUCT

1 MODELS LIST

Lists main unit models, capacities, power supplies, and appearance details.

2 NOMENCLATURE

Details the naming convention and components of the main unit and water tank.

3 FUNCTION

Explains the operational modes like cooling, heating, and water heating.

4 PRODUCT DATA

Provides technical specifications and performance data at rated conditions.

5 PIPING DIAGRAM

Illustrates the refrigerant and water piping connections for the system.

UNITS CONTROL

1 OPERATION FLOWCHART

Outlines the sequence of operations for cooling, heating, and water heating modes.

2 MAIN LOGIC

Details the core control logic, including defrosting and anti-freezing operations.

3 WIRED CONTROLLER

Describes the features, dimensions, and operation of the wired controller interface.

INSTALLATION

1 INSTALLATION OF UNITS

Provides guidance on selecting installation positions for outdoor, indoor, and water tank units.

1.3 Dimension Data and Installation Guide

Presents dimensional drawings and installation guidelines for outdoor and indoor units.

1.5 Expansion Vessel Pressure Adjustment

Explains how to adjust expansion vessel pressure based on system volume and height.

1.6 Connection of Pipeline

Details the process for connecting refrigerant and water pipelines.

ELECTRIC WIRING WORK

2.1 Wiring Principle

Covers general safety and compliance for electrical wiring.

2.2 PCB Outline

Identifies components and their functions on the Printed Circuit Board.

2.3 Electric Wiring Design

Presents detailed wiring diagrams for various unit configurations.

UNITS MAINTENANCE

1 ERROR CODE LIST

Lists all error codes, their causes, and how to resolve them.

2 FLOW CHART OF TROUBLESHOOTING

Provides visual guides for diagnosing and fixing common system issues.

3 DIAGNOSIS OF DRIVING

Guides for diagnosing issues related to the unit's drive system and protections.

DISASSEMBLY AND ASSEMBLY PROCEDURE OF MAIN PARTS

EXPLODED VIEWS AND PART LIST

5.1 Outdoor Exploded View and Part List

Provides exploded views and part identification for the outdoor unit.

5.2 Indoor Exploded View and Part List

Provides exploded views and part identification for the indoor unit.

5.3 Water Tank Exploded View and Part List

Provides exploded views and part identification for the water tank.

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