LG PDRYCB320 User Manual

Installation manual 1110 Dry contact for thermostat
ENGLISH
Setting and using method
Setting of ‘OPER_SW’
n Using ‘OPER_SW’ , select the Option of control Function as
described below
Notes
• Information of ‘OPER_SW’ is sensed only initial step by Dry contact module therefore , once the
configuration changed , Reset of Dry contact module is required.
• After power input or unit’s reset , wait 25~30 seconds(Display LED 10 times blinking) for unit
stabilization then Dry contact module will operate normally.
OPER_SW
1) Enable CN_WIND signal – Amount of wind flow (Low, Middle, High) signal enable
2) Enable Thermo ON/OFF input signal
- Desired Temperature 18 ℃ in cooling mode
- Desired Temperature 30 ℃ in heating mode
- No function in FAN mode
3) Enable CN_MODE signal – Operation mode (Cool, Heat, Fan) signal enable
4) Enable Thermostat priority control mode – Indoor’s remote-controller signal will be disregarded
No.
WIND Signal
en/disable
Thermal
en/disable
Oper Mode
en/disable
Dry Contact Control
Priority
0 Disable Disable Disable Disable
1 Disable Disable Disable Enable
4)
2 Disable Disable Enable
3)
Disable
3 Disable Disable Enable Enable
4 Disable Enable
2)
Disable Disable
5 Disable Enable Disable Enable
6 Disable Enable Enable Disable
7 Disable Enable Enable Enable
8 Enable
1)
Disable Disable Disable
9 Enable Disable Disable Enable
A Enable Disable Enable Disable
B Enable Disable Enable Enable
C Enable Enable Disable Disable
D Enable Enable Disable Enable
E Enable Enable Enable Disable
F Enable Enable Enable Enable
<OPER_SW Function>
Setting and using method
Use WIND Signal?
Set the switch ‘0 ~ 7’
Use Thermal function?
Use Operation mode?
Switch 0
Set the switch ‘0 ~ 3’
Set the switch ‘0 ~ 1’ Set the switch ‘2 ~ 3’
Switch 1 Switch 2 Switch 3 Switch 4 Switch 5 Switch 6 Switch 7
Set the switch ‘4 ~ 7’
Use Operation mode?
YES
NO
NO
YES
NO
NO YESNO YESNO YESNO
NO
YES
YES
Use Dry Contact
Control Priority?
Use Dry Contact
Control Priority?
Use Dry Contact
Control Priority?
Use Dry Contact
Control Priority?
Use WIND Signal?
Set the switch ‘8 ~ F’
Use Thermal function?
Use Operation mode?
Switch 8
Set the switch ‘8 ~ B’
Set the switch ‘8 ~ 9’ Set the switch ‘A ~ B’ Set the switch ‘C ~ D’ Set the switch ‘E ~ F’
Switch 9 Switch A Switch B Switch C Switch D Switch E Switch F
Set the switch ‘C ~ F’
Use Operation mode?
YES
YES
NO
YES
NO
NO YESNO YESNO YESNO
NO
YES
YES
Use Dry Contact
Control Priority?
Use Dry Contact
Control Priority?
Use Dry Contact
Control Priority?
Use Dry Contact
Control Priority?
Set the switch ‘4 ~ 5’ Set the switch ‘6 ~ 7’
-. When not using WIND signal
-. When using WIND signal
n Flow Chart for ‘OPER_SW’
Notes
• When you change a function with remote control without setting Dry_contact control priority the display
condition between remote control and controller can be different.

LG PDRYCB320 Specifications

General

Brand	LG
Model	PDRYCB320
Category	Air Conditioner
Language	English