LG PDRYCB320 User Manual

Setting and using method
Installation manual 2322 Dry contact for thermostat
ENGLISH
Setting and using method
Function table for the input signal (For AWHP Indoor unit)
Notes
Do not input the voltage signal in
"NON VOLT" setting mode otherwise
it will cause serious damage
Connect separate
External voltage of
DC 12 V, AC 24 V
Thermostat
LG does not
supply this section
(Field supply)
No power input DC 12 V, AC 24 V
COMM
Themal Operation COMM
AUTO
HEAT COOL
DHW NIGHT SILENT EMERGENCY MODE DHW NIGHT SILENT EMERGENCY MODE
COMM
Themal Operation COMM
AUTO
HEAT COOL
※If Operation input was 0(Operation stop), Thermal input and CN_MODE input don't work.
※If Thermal input was 0(Thermal Off), CN_MODE input doesn't work.
※If both Operation input and DHW input were 0(Stop, Off), Night silent input and Emergency mode input
don't work.
CN_OPER CN_MODE
Function
Operation Thermal AUTO HEAT COOL
1 1 0 0 0 NA
1 1 0 0 1 COOL
1 1 0 1 0 HEAT
1 1 0 1 1 NA
1 1 1 0 0 AUTO
1 1 1 0 1 NA
1 1 1 1 0 NA
1 1 1 1 1 NA
CN_WIND Function
DHW
On
Off
NIGHT SILENT
On
Off
EMERGENCY MODE
On
Off

LG PDRYCB320 Specifications

General

Brand	LG
Model	PDRYCB320
Category	Air Conditioner
Language	English