LG THERMA V Split User Manual

Installation check listConguration
System Design ApplicationsIntroduction
• Installing DHW temperature sensor
Length of DHW temperature sensor: 10 m (Provided as default)
Connect DHW temperature sensor to PCB CN-TH4 and insert sensor in the temperature sensor pocket
in tank.
Press ‘up’ for 3 sec
• Installer setting
For DHW operation
Select on installer setup whether to use booster heater alone or both backup heater and booster
heater.
Press ‘up’ for 3 sec
• System diagram
DHW tank
DHW
Temp. sensor
IDU
Purpose: Conguration for DHW exclusive operation. Control separately the heater installed the tank
where DHW operation load is great or uctuation of conditions is drastic.
Booster heater must be installed if DHW operation requires sterilization.
• Necessary conguration and feature
Dip s/w Separate setup is required Dip s/w No. 3: On
Remote controller
Use the default one attached to indoor
unit
No installation required
Leaving water temperature Set up by remote controller Single temperature
control Control of DHW temperature sensor
DHW temperature can be set after
initiating heating operation
DHW temperature sensor
Installation
Temperature sensor that came with DHW
tank needs to be installed.
Booster heater If applied, and tank kit is not used Separate option
• Dip s/w Setting
OFF
ON
1 23 45678
Enter installer setup mode, then
Complete Heater priority conguration.
018 019
_ COMPREHENSIVE APPLICATION AND INSTALLATION MANUAL
LG Electronics
4. System 4

LG THERMA V Split Specifications

General

Refrigerant	R32
Energy Efficiency	A+++
Power Supply	220-240V, 50Hz
Sound Power Level	Varies by model
Noise Level (Outdoor)	45 dB - 55 dB
Indoor Unit Dimensions (WxHxD)	Varies by model
Outdoor Unit Dimensions (WxHxD)	Varies by model
Indoor Unit Weight	Varies by model
Outdoor Unit Weight	Varies by model
Air Flow (Indoor)	Varies by model