LG HN1639HC NK0 Installation Manual

3
TABLE OF CONTENTS
ENGLISH
Meter Interface ...........................................................................................80
Central Controller ........................................................................................81
DHW Tank...................................................................................................82
DHW Tank Kit .............................................................................................85
Solar Thermal Kit.........................................................................................87
Dry Contact .................................................................................................89
External Controller - Setting up programmable digital input operation .......91
Remote Temperature Sensor .....................................................................92
Solar pump..................................................................................................94
External pump.............................................................................................95
Wi-Fi Modem ..............................................................................................96
Energy State ...............................................................................................97
Digital Input for energy saving (ESS, Smart Grid)........................................98
2Way Valve .................................................................................................99
3Way Valve(A)...........................................................................................100
Final check ................................................................................................101
CONFIGURATION ..................................................................102
DIP Switch Setting ...................................................................................102
SERVICE SETTING .................................................................108
How to enter service setting ....................................................................108
Service setting ..........................................................................................108
Service contact .........................................................................................109
INSTALLER SETTING .............................................................110
How to enter installer setting ...................................................................110
Installer setting .........................................................................................111
Installer settings in detail ..........................................................................134
Auto mode - Seasonal auto temp. ............................................................149
Domestic hot water - DHW temperature settings....................................150
Domestic hot water - Thermal disinfection ..............................................151
Domestic hot water - DHW heating duration............................................152
Domestic hot water - DHW electric re-heating.........................................152
Domestic hot water - DHW re-circulation .................................................153
Solarthermal system - Solar collector operating range..............................154
Solarthermal system - Solar tank temp. limit ............................................154
Solarthermal system - Solathermal dT ......................................................154
Service - Actuator test - Test mode ..........................................................155
Service - Actuator test - Pump test...........................................................155
Service - Actuator test - Valve test............................................................155
Service - Pump test run ............................................................................155
Service - Frost protection temperature .....................................................156
Connectivity - Modbus address(HEX) .......................................................157
Connectivity - CN_EXT ..............................................................................161
Connectivity - 3rd party boiler ...................................................................162
Connectivity - Energy state .......................................................................163

LG HN1639HC NK0 Specifications

General

Brand	LG
Model	HN1639HC NK0
Category	Heat Pump
Language	English