Part Descripton; Installation - LG PDRYCB320 Manual De Instalación

Part Descripton

Part Descripton
Front Case
ISO View
Side
Cable(1 EA) Installation Manual
(For Connecting with indoor unit)
DRY CONTACT FOR THERMOSTAT
1. CN_INDOOR : Connector for indoor unit
2. VS_SW : Switch to select External Voltage or Non Voltage for input contact signal
3. CN_OUT(O1,O2) : Output terminal to show whether the indoor unit is operating (Relay contact)
4. CN_OUT(E3,E4) : Output terminal to show whether there is an error with the indoor unit (Relay contact)
5. TEMP_SW : Switch to set the desired temperature of the indoor unit
6. OPER_SW : Switch to select whether to use set function of Dry contact
7. CN_OPER : Input terminal for thermo & operation signal
8. CN_MODE : Input terminal for Mode signal
9. CN_WIND : Input terminal for Wind signal
10. LD01 : LED to display the status of Dry contact Module
11. RST_SW : Reset switch
12. CN_AI : Input terminal for Universal Input
13. SETTING_SW : Switch to select the Universal Input
6 Dry contact for thermostat
Rear Case
8
7
9
12
2
1
10
6
11
13
4
5
3
PCB
Side
* Others :
Screw 4 EA(For installation)

Installation

1) Loosen and remove two screws that secure the product.
2) Position the rear case to the direction towards to the connector for convenient cable
arrangement.
3) Secure the rear case on the installation place using the
supplied fixing screws.
4) Remove knock out shapes on the rear case (4-sided)
according to the connector's size and direction.
5) Connect the connection wires properly according to the connection method.
(Refer to the instruction and set-up description)
6) Set the switch according to the setting method. (Refer to the instruction and set-up description)
7) Tighten the fixing screws on the top and bottom of the case.
!
CAUTION
1. Install the product on flat surface and install anchoring screws at more than 2 places. Otherwise
the central controller may not be anchored properly.
2. Do not tighten anchoring screws too tightly. It may cause deformation of the case.
3. Do not deform the case at random. It may cause malfunction of the central controller.
Part Descripton
Installation manual 7