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LG PREMTB10U User Manual

LG PREMTB10U
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Installation & Operation
LG Programmable Thermostat
www.lg.com
P/NO : MFL62129209
Type : LG Programmable Thermostat
Models : PREMTB10U
• Please read this Installation manual completely before installing the
product.
• Installation work must be performed in accordance with the national
wiring standards and local code by authorized personnel only.
• Please retain this manual for future reference after reading it thor-
oughly.
ENGLISH FRANÇAIS ESPAÑOL

Table of Contents

Other manuals for LG PREMTB10U

Questions and Answers:

LG PREMTB10U Specifications

General IconGeneral
BrandLG
ModelPREMTB10U
CategoryThermostat
LanguageEnglish

Summary

IMPORTANT SAFETY INSTRUCTIONS

Installation Safety

Safety guidelines for electrical work, installation, and product modification.

In-Use Safety Precautions

Safety precautions for using the product, including placement and handling.

OPERATION INSTRUCTION

Standard Operation - Cooling Mode

Step-by-step guide to operate the thermostat in cooling mode.

Standard Operation - Heating Mode

Step-by-step guide to operate the thermostat in heating mode.

Standard Operation - Auto Operation Mode

How to set and use the automatic cooling and heating mode.

Troubleshooting Mode Self Diagnosis

Checkups Before Reporting Breakdown

INSTALLATION METHOD

Backplate Mounting

Instructions for mounting the thermostat backplate securely to the wall.

Thermostat Assembly

Connecting the thermostat to the backplate and ensuring no gaps.

Indoor Unit and Thermostat Connection

Guides for connecting cables between the indoor unit and thermostat.

Terminal Block Connections

Detailed steps for connecting terminal blocks and wires securely.

Optimal Thermostat Placement

Recommendations for optimal thermostat placement, avoiding environmental influences.

GROUP CONTROL

Connecting Multiple Indoor Units

How to connect more than 2 air conditioner units to one thermostat.

Master/Slave Setting Configuration

Changing master/slave settings for controlling multiple indoor units.

INSTALLATION INSTRUCTIONS

Installer Setting - Entering Installer Mode

Steps to access the thermostat's installer setup mode.

Installer Setting - Test Run Mode

Procedure for running a test to verify installation and operation.

Installer Setting - Central Control Address

Configuring the thermostat's address for central control systems.

Installer Setting - E.S.P. Function

Sets fan speed strength for different levels (low, medium, high).

Installer Setting - Thermistor Selection

Determines whether to use the indoor unit or thermostat sensor for temperature readings.

Installer Setting - Static Pressure

Sets static pressure for duct-type systems.

Installer Setting - Override Master/Slave

Prevents conflicting operations when multiple units are connected.

Installer Setting - Temperature Units

Switches the temperature display unit between Fahrenheit and Celsius.

Installer Setting - Emergency Heater

Configures settings for emergency heater operation.

Installer Setting - Group Control Functions

Enables common functions for indoor units in group control.

Installer Setting - Temperature Range

Selects the available temperature range options for operation.

Installer Setting - Set point Range Lock

Sets upper/lower bounds for heating/cooling temperature control.