Table Of Contents - Gree U-match Series Owner's Manual

Table of Contents

Exception Clauses3
Table Of Contents4
Special Warning5
Safety Notices (Please Be Sure To Abide)5
Product Introduction9
Overall Layout9
Indoor9
Outdoor9
Product Operating Range10
Standard Accessories10
Indoor Unit Accessories10
Installation Preparation11
Notice On Installation11
Ceiling Type12
Wall Mounted Type12
Floor Standing Type12
Selection Of Installation Location13
Unit Dimension14
Diagram Of Unit Installation Space And Location18
Diagram Of Installation Space And Location For Outdoor Unit18
When Outdoor Units Are Installed In Rows20
When Outdoor Units Are Installed One Above Another21
Unit Installation22
Indoor Unit Installation22
Hoisting The Main Body Unit22
Installing The Suspension Bolts22
Installing The Main Body Unit23
Leveling23
Outdoor Unit Installation24
Connection Pipe Installation24
Installation Notice And Requirement On Connection Pipe24
Outdoor Unit Is Above The Indoor Unit27
Pipe Flaring27
Pipe Bending28
Connection Pipe Of Indoor And Outdoor Units29
Thermal Insulation Of Pipe Joint30
3-Way Valve30
2-Way Valve30
Sealing Of The Knock-Off Hole30
Connection Pipe Vacuum Pumping And Leak Detection31
Vacuum Pumping31
Leak Detection Methods32
Refrigerant Adding33
Installation Of Drain Pipe33
Indoor Side Drainage Pipe34
Outdoor Side Drainage Pipe35
Notice On Drain Lift Pipe36
Check Drainage37
3-Way Connection Of Drainage Pipe Joint37
Connection Of Drain Elbow37
Connection Of Horizontal Pipe37
Installing The Front Panel38
Piping Position39
Swing Flap Motor39
Electrical Installation41
Requirement And Notice On Electrical Installation41
Electrical Parameters42
Connection Of Power Cord And Communication Cord44
For Solid Wires44
For Strand Wires44
How To Connect The Connection Wire And Power Cord45
Wire Between Indoor And Outdoor Units46
Three-Phase Unit48
Electrical Wiring Of Indoor Unit And Electrical Wiring Of Outdoor Unit49
Indoor Side49
Check After Installation54
Test Running54
Preparation Before Connecting The Power54
Operation After Connecting The Power54
Operation Specification55
Maintenance56
Failures Not Caused By Faults Of The Ac56
Error Code58
Unit Maintenance60
Clean Air Filter61
How To Clean The Air Filter61
Open The Air Intake Grill61
Remove The Air Filter61
Clean Air Intake Grill62
How To Clean The Air Intake Grill62
Heat Exchanger Of Outdoor Unit62
Notices At The Beginning Of The Using Season63
Maintenance At The End Of The Using Season63
Notice On Maintenance63
Information On Servicing63
Work Procedure64
General Work Area64
Checking For Presence Of Refrigerant64
Presence Of Fire Extinguisher64
Ventilated Area65
Checks To The Refrigeration Equipment65
Checks To Electrical Devices65
Repairs To Sealed Components66
Repair To Intrinsically Safe Components67
Cabling67
Detection Of Flammable Refrigerants67
Removal And Evacuation67
Charging Procedures68
Decommissioning68
Labelling69
Recovery69
After-Sales Services70