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LG PREMTB10U Programmable Thermostat Instruction Manual

INSTALLATION METHOD  
59  
<Connecting order>  
3
Fix the upper part of the Thermostat into the backplate  
attached to the surface of the wall, as pictured, and  
then connect with backplate by pressing lower part.  
- Please make sure to leave no gaps on the top, bottom,  
left, or right sides between the Thermostat and back-  
plate.  
Wall  
Side  
Wall  
Side  
- Before assembly with the backplate, arrange the Cable  
not to interfere with circuit parts.  
<Separating order>  
Remove Thermostat by inserting a screwdriver into the  
lower separating holes and twisting to release the con-  
troller from backplate.  
Wall  
Side  
Wall  
Side  
- There are two separating holes. Please separate one  
at a time.  
- Please be careful not to damage the inside  
components when separating.  
4
Please refer to the following directions when connecting the indoor unit and the Thermostat  
together.  
1) Please connect the cables as shown in the figure below when connecting the plug type  
cable from the indoor unit’s C/BOX and the housing type of the extension cable.  
Signal Yellow  
Please check if the connectors are connected properly.  
C/BOX Cable (Plug type)  
ں
12V  
Red  
ڸ
ڹ
Indoor  
Unit side  
GND  
Black  
Extension cable(housing type)  
ڸ
:AWG#24 / 
ڹ
+
ں
 : AWG#22  
CAUTION  
!
Specification of LG supplied extension cable : AWG#22, 3 core shielded. (Model : PZCWRC1)  
Apply enclosed noncombustible conduit(metal raceway) totally or use FT-6 rated cable or above  
level in case of local electric & building code that requires plenum(CMP) cable usage.  
2) When connecting Terminal Blocks of the indoor C/BOX and the Thermostat with the exten-  
sion cable, refer to the steps below.  
Remove the screw on the cable which is fastened to the Thermostat’s Terminal Block by  
loosening with a screw driver.  
Remove the housing of the provided 32ft extension cable with a cutting nipper and peel it  
as shown in the figure below. (when purchasing the extension cable at the site directly,  
please peel it as shown in the figure below.)  
0.394 inch(10mm) 0.118 inch(3mm)  
GeneralDetails
NameLG PREMTB10U Programmable Thermostat Instruction Manual
MakeLG
LanguageEnglish
FiletypePDF (Download)
File size4.55 MB
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LG PREMTB10U Programmable Thermostat Instruction Manual