Gree GUHD series User Manual

CONTENTS
PRODUCT ...................................................................................................... 2
1 MODELS LIST ............................................................................................................ 2
1.1 Outdoor Unit ..................................................................................................................................2
1.2 Indoor Unit .....................................................................................................................................3
2 NOMENCLATURE...................................................................................................... 4
3 PRODUCT DATA......................................................................................................... 5
3.1 Product Data of Indoor Unit .........................................................................................................5
3.2 Operation Range ........................................................................................................................ 34
3.3 Electrical Data ............................................................................................................................34
4 PIPING DIAGRAM..................................................................................................... 35
CONTROL..................................................................................................... 37
1 OPERATION FLOWCHART...................................................................................... 37
1.1Cooling/Dry Operation.................................................................................................................37
1.2 Heating Operation .......................................................................................................................38
2 WIRELESS REMOTE CONTROLLER...................................................................... 39
2.1 Operation View ...........................................................................................................................39
3.2 Display View ................................................................................................................................ 41
3 WIRED REMOTE CONTROLLER............................................................................. 42
3.1 Operation View ............................................................................................................................42
3.2 Buttons.........................................................................................................................................43
3.3 Installation of Wired Controller and Project Debugging .........................................................45
3.4 Error Display................................................................................................................................46
3.5 Dimension ...................................................................................................................................47
4 CENTRALIZED CONTROLLER................................................................................ 47
4.1 Centralized Controller-week timer.............................................................................................47
4.2 Smart Zone Controller ................................................................................................................ 49
INSTALLATION............................................................................................. 53
1 INDOOR UNIT INSTALLATION ................................................................................ 53
1.1 Installation of Duct Type.............................................................................................................53
1.2 Installation of Ceiling Type......................................................................................................... 60
1.3 Installation of Cassette Type...................................................................................................... 63
2 OUTDOOR UNIT INSTALLATION ............................................................................ 70
2.1 Before Installation.......................................................................................................................70
2.2 Installation Site............................................................................................................................71
2.3 Caution for Installation ...............................................................................................................71
2.4 Dimension Data ...........................................................................................................................72
2.5 Installation Clearance Data ........................................................................................................ 72
3 REFRIGERATION PIPING WORK............................................................................ 72
3.1 Refrigeration Piping Work Procedures .....................................................................................72
3.2 Caution in Connecting Pipes .....................................................................................................75
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4 ELECTRIC WIRING WORK ...................................................................................... 76
4.1 Wiring Principle...........................................................................................................................76
4.2 Electric Wiring Design ................................................................................................................78

Gree GUHD series Specifications

General

Brand	Gree
Model	GUHD series
Category	Air Conditioner
Language	English