Sinclair S therm Series - User Manual

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GSH-

XXXTRB2 + GSH-XXXERB2

GSH-XXXTRB2-3 + GSH-XXXERB-3

SPLIT HEAT PUMPS

SERVICE MANUAL

HEAT PUMPS

Main Page

Table of Contents2
Product Data5
Lineup5
Product Features6
Operating Principle9
Technical Data9
Explosive Views and Part Lists35
Supply Scope57
Model Selection58
General58
Power Supply58
Operation Conditions58
Flowchart of Model Selection58
Design Principle59
Selection of the Underfloor Coils59
Calculation of Unit Load for Floor Heating59
Selection of Tube Spacing of the Underfloor Coils59
Selection of Loop Quantity of Coils for each Room59
Quantity and Location of the Water Manifold60
Design Requirements on Loop Quantity for Circulation Water60
Requirements on Installation of the Water Manifold62
Selection of FCU62
FCU Type Selection62
Matching of Capacity62
Selection of the Water Tank63
Specifications of the Water Tank63
Volume Selection of the Water Tank63
Examples for Model Selection64
General Introduction to the Example Project64
Heat Load Calculation64
Model Selection65
Control66
Integral Control Concept66
Control Principle Diagram66
Control Flowchart69
Main Control Logics69
Cooling69
Heating70
Water Heating70
Shutdown71
Control to the Compressor71
Control to the Fan71
Control to the 4-Way Valve71
Control to the Water Pump71
Control the Electronic Expansion Valve71
Protection Control72
Control Panel72
General72
Operation Instructions75
Intelligent Control102
Unit Installation110
Installation Guides110
Installation Position110
Matters Need Attention111
Field Supplied Pipes and Valves111
Service Tools112
Installation Instructions113
Installation Examples113
Pre-Installation113
Selection of Installation Location114
Installation of Outdoor Unit114
Installation of Indoor Unit120
Connection of Pipeline126
Requirements on Water Quality128
Electric Wiring129
Wiring of the Terminal Board134
Wiring of the 2-Way Valve136
Wiring of Other Thermal137
Wiring of the Gate-Controller138
Wiring of the Remote Air Temperature Sensor139
Wiring of the Thermostat140
Wiring of the Control141
Commissioning and Trial Run142
Check before Startup142
Trial Run142
Test Operation & Troubleshooting & Maintenance144
Precheck144
Check for Wiring144
Check for the Water System144
Check for the Communication System144
Trial Run144
Error Code List144
Flow Chart of Troubleshooting146
Compressor High-Pressure Protection E1146
Commpressor Low- Pressure Protection E3147
Compressor Discharge Temp Protection E4147
Overload Protection of Compressor or Driver Error148
DC Fan Error EF148
Temperature Sensor Error149
Communication Malfunction E6149
Capacity Switch Error (Code:"C5")150
Diagnosis of Drive150
Diagnosis Flowchart of Drive of Single-Phase Unit and Three-Phase Unit150
Daily Maintenance and Repair154
Daily Maintenance154
Troubleshooting154
Repair155

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Sinclair S therm Series Specifications

General

Brand	Sinclair
Model	S therm Series
Category	Heat Pump
Language	English

Sinclair S therm Series - User Manual

Table of Contents

Sinclair S therm Series Specifications