Table Of Contents - LG ARNH963K2A2 Installation Manual

TABLE OF CONTENTS

1. SAFETY PRECAUTIONS..............................................................................................................3
2. INSTALLATION PARTS ................................................................................................................6
3. GENERAL INFORMATION ...........................................................................................................7
MODEL INFORMATION ...............................................................................................................7
ACCESSORIES ............................................................................................................................9
4. INSTALLATION .............................................................................................................................9
SELECTION OF THE BEST LOCATION ......................................................................................9
INSTALLATION SPACE ................................................................................................................9
FOUNDATION FOR INSTALLATION ..........................................................................................10
WATER PIPING AND WATER CIRCUIT CONNECTION ............................................................11
WATER TANK TEMPERATURE SENSOR .................................................................................15
SOLAR THERMAL KIT ...............................................................................................................16
INSTALLATION SCENES ...........................................................................................................17
REFRIGERANT PIPING .............................................................................................................20
HOW TO CONNECT WIRINGS ..................................................................................................22
WIRING CONNECTION..............................................................................................................22
CONNECTING CABLES.............................................................................................................23
5. ACCESSORIES INSTALLATION ................................................................................................24
LOCATION OF ACCESSORIES AND EXTERNAL PARTS CONNECTION ...............................24
WATER PUMP INTERLOCK WIRING (FIELD PROVIDED) .......................................................27
WATER TANK TEMPERATURE SENSOR CONNECTION ........................................................27
THERMOSTAT ............................................................................................................................28
REMOTE TEMPERATURE SENSOR.........................................................................................32
3WAY VALVE ..............................................................................................................................33
2WAY VALVE ..............................................................................................................................34
DRY CONTACT...........................................................................................................................35
INDEPENDENT POWER MODULE............................................................................................36
6. SYSTEM SET-UP ........................................................................................................................38
DIP SWITCH SETTING...............................................................................................................38
GROUP CONTROL SETTING ....................................................................................................39
INSTALLER SETTING ................................................................................................................43
7. TEST RUN ...................................................................................................................................50
CAUTION BEFORE OPERATION TEST ...................................................................................50
OPERATION TEST OF WATER PIPE ........................................................................................50
INSTALLING RECIRCULATION PUMP ......................................................................................51
SETTING TEMPERATURE UNIT ...............................................................................................51
INSTALLING THERMOSTAT ......................................................................................................52
INSTALLING 3WAY VALVE.........................................................................................................53
INSTALLING 2WAY VALVE.........................................................................................................53
FREEZING PROTECTION .........................................................................................................53
TROUBLESHOOTING ................................................................................................................54
2 Hydro Kit
Hydro Kit Installation Manual