Gree FGR40/BNa-M - Default Chapter; Table of Contents

CONTENTS
PRODUCT .....................................................................................................2
1 MODELS LIST .......................................................................................................... 2
2 NOMENCLATURE ..................................................................................................... 3
3 FUNCTION ................................................................................................................ 4
3.1 Features-outdoor units ..................................................................................................................4
3.2 Features-indoor units ....................................................................................................................4
4 PRODUCT DATA ...................................................................................................... 5
4.1 Product Data at Rated Condition .................................................................................................5
4.2 Operation Range .......................................................................................................................... 8
5 PIPING DIAGRAM .................................................................................................... 9
5.1 Cooling Only .................................................................................................................................9
5.2 Heat Pump ....................................................................................................................................9
CONTROL ....................................................................................................11
1 OPERATION FLOWCHART .....................................................................................11
1.1 Cooling/Dry Operation .................................................................................................................11
1.2 Heating Operation .......................................................................................................................12
2 MAIN LOGIC ............................................................................................................ 13
2.1 Cooling ........................................................................................................................................13
2.2 Dry Mode .....................................................................................................................................13
2.3 Heating Mode .............................................................................................................................. 14
2.4 Defrosting .................................................................................................................................... 14
2.5 Fan Mode ....................................................................................................................................15
2.6 Cooling mode .............................................................................................................................15
2.7 Dry mode ....................................................................................................................................16
2.8 Fan mode ...................................................................................................................................17
2.9 Heating mode ............................................................................................................................. 17
2.10 Defrosting mode ....................................................................................................................... 18
3.WIRED REMOTE CONTROLLER ........................................................................... 19
3.1 Displaying Part ............................................................................................................................19
3.2 Buttons ........................................................................................................................................20
3.3 Installation of Wired Controller and Project Debugging ..............................................................21
3.4 Instruction to Operation ............................................................................................................... 22
3.5 Error Display ...............................................................................................................................34
3.6 Setting of Indoor Room Sensor and Checking of Outdoor Ambient Temperature .......................35
4 Wireless Remote Controller ..................................................................................... 37
5 Centralized Controller-week timer ............................................................................ 39
5.1 Function ......................................................................................................................................39
5.2 Operation View ............................................................................................................................ 39
5.3 Display View ................................................................................................................................ 40
5.4 Dimensions ................................................................................................................................41
INSTALLATION ............................................................................................43
1 INDOOR UNIT INSTALLATION ............................................................................... 43
1.1 Before Installation .......................................................................................................................43
1.2 Installation Site ........................................................................................................................... 43
1.3 Dimension Data ..........................................................................................................................43