LG HN1639HC NK0 Installation Manual

128
INSTALLER SETTING
Menu hierarchy & Setting Explanation
Detailed
explanation
Available Setting
options (range)
Unit Default
SERVICE
Monitoring
Input status
SG1
In this Service menu, the status of all physical inputs are listed up Remark : If the input signal is normal, “1”
is displayed, while there is no signal, “0” is displayed.
0 / 1 - -
SG2 0 / 1 - - CN-EXT 0 / 1 - - Antifreeze shortkey 0 / 1 - - Thermostat (Heating) 0 / 1 - - Thermostat (Cooling) 0 / 1 - - Thermostat (DHW) 0 / 1 - -
Output status
A1 Main pump
In this Service menu, the status of all physical outputs are listed up Remark : Displays “1” if a signal is being
sent, and “0” if there is no signal.
0 / 1 - -
A2 External pump 0 / 1 - - A3 Mix pump 0 / 1 - - A4 Solar pump 0 / 1 - -
A5 DHW 3-way-valve DHW / Space - -
A6 Mixing valve (Open) 0 / 1 - - A7 Mixing valve (Close) 0 / 1 - - A12 Cooling 2-way-valve 0 / 1 - - A15 DHW Re-circulation pump 0 / 1 - - A8 Backup heater (Step 1) 0 / 1 - - A9 backup heater (Step 2) 0 / 1 - - A10 DHW Boost heater 0 / 1 - - A11 External boiler 0 / 1 - -

LG HN1639HC NK0 Specifications

General

Brand	LG
Model	HN1639HC NK0
Category	Heat Pump
Language	English