Installation check listConguration
System Design ApplicationsIntroduction
• Example of 3Way valve(Field Scope)
Voltage 230 V (±10 %) - 50–60 Hz
Protection class IP42
Operating time (angle of rotation 90°): 40 s
temperature -40~70 °C
[Type : 3 wires)
• 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
IDU
FCU
UFH
2Way valve
Purpose: Conguration of focusing on FCU and oor heating in winter while focusing on FCU in summer
Install 2Way valve and set temperature to prevent dewing on oor.
• Necessary conguration and feature
Dip s/w N/A
Keep default Check if 2 and 3 are off
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 leaving water temperature
Installing 2Way v/v
To be purchased and installed separately Spec : 240 V
Installer setting
Installer setting of remote controller
needs to be set up separately.
• Dip s/w Setting
OFF
ON
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COMPREHENSIVE APPLICATION AND INSTALLATION MANUAL
LG Electronics
6. System 6
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