Control Map Of Aux Heater - LG PRARH1 Manuel D'installation

6. Control map of AUX HEATER

n Mode 1. Normal
1) Function operation : It operates when Aux Heater was set by the Installer option of wired remote con-
troller, or when it was set by a wireless remote controller.
- Wired remote control installer function: 25:01
- Installer function setting by wireless remote control : 2.3 / Release : 2.4
2) The details of Aux heater control
- Heater output on/off is controlled depending on the room temperature during the heater on opera-
tion.
① Heater 1 on/off
While Heater1 Off, if Room Temp < Set Point -1.0 ℃ → Heater1 ON
While Heater1 On, if Room Temp ≥ Set Point → Heater1 OFF
② Heater 2 on/off
While Heater2 off, if Room Temp < Set Point 1.5℃ → ON
While Heater2 On, if Room Temp ≥ Set Point 0.5℃ → OFF
③ Heater delay Time
Heater output On: Heater 1 is On after 2 seconds from the Heater Off.
Heater 2 On is on after one minute
Heater output off : Others
Set temp
Set temp -0.5°C
Set temp -1.0°C
Set temp -1.5°C
Heater 1
Heater 2
※ It does not apply to some products.
OFF
OFF
Control map of AUX HEATER
ON
ON
OFF
OFF
Installation Manual 15