Table Of Contents - LG THERMA V Air-to-Water Heat Pump Installation Manual

TABLE OF CONTENTS

ITEMS INSIDE PRODUCT BOX ..........................................................................................5
INDOOR UNIT BOX ......................................................................................................................5
OUTDOOR UNIT BOX ..................................................................................................................5
PREFACE.............................................................................................................................6
1. SAFETY PRECAUTION...................................................................................................7
WARNING .....................................................................................................................................7
INSTALLATION WARNING .....................................................................................................7
OPERATION WARNING .........................................................................................................8
CAUTION ......................................................................................................................................9
INSTALLATION CAUTION ......................................................................................................9
OPERATION CAUTION ..........................................................................................................9
2. GENERAL INFORMATION ............................................................................................10
MODEL INFORMATION ..............................................................................................................11
ACCESSORIES ..........................................................................................................................12
ACCESSORIES SUPPORTED BY LG Electronics ...............................................................12
ACCESSORIES SUPPORTED BY 3rd PARTY COMPANIES ..............................................12
TYPICAL INSTALLATION EXAMPLE ..........................................................................................13
CASE 1..................................................................................................................................13
CASE 2..................................................................................................................................14
CASE 3 .................................................................................................................................15
CYCLE DIAGRAM ......................................................................................................................16
REFRIGERANT CYCLE........................................................................................................16
WATER CYCLE.....................................................................................................................18
PARTS AND DIMENSIONS ........................................................................................................19
INDOOR UNIT (EXTERNAL) ................................................................................................19
INDOOR UNIT (INTERNAL)..................................................................................................21
OUTDOOR UNIT (EXTERNAL) ............................................................................................21
CONTROL PARTS ......................................................................................................................24
CONTROL BOX : INDOOR UNIT..........................................................................................24
CONTROL PANEL ................................................................................................................25
WIRING DIAGRAM : INDOOR UNIT.....................................................................................25
CIRCUIT DIAGRAM : INDOOR UNIT ...................................................................................25
WIRING DIAGRAM : OUTDOOR UNIT.................................................................................25
WIRING DIAGRAM : INDOOR UNIT AND OUTDOOR UNIT (INCL. FIELD WIRING) .........26
2 Air-to-Water Heat Pump
Air-to-Water Heat Pump Installation Manual