LG R5TT20F-SA0 Manual page 39

Heat Pump Water Heater
15
. Controller
Water Temperature Adjustment
! ! DANGER
Higher water temperature increases the
potential for Hot Water SCALDS.
The water temperature will be maintained
according to the setting temperature on Display
and can be adjusted from 95°F to 140°F.
1
Press or button to select the water
temperature.
2
Press Set button to finish.
Operation Mode
• Press Mode button repeatedly to select the
operating mode.
The active mode is displayed on the display
screen.
HEAT PUMP MODE
This mode minimizes power consumption by
using only heat pump for heating, but has low
recovery.
AUTO MODE
This mode is factory set mode for shipping.
This mode provides relatively low power
consumption and high recovery. This mode
primary uses heat pump for heating.
Heating elements will provide supplementary
heating, if demand is more than the heat pump
can keep up by itself.
TURBO MODE
This mode provides the highest recovery. This
mode uses heat pump and heating element
simultaneously.
- 60 Hz ( R134a)
VACATION MODE
This feature is recommended when the water
heater is not in used for an extended period of
time. In this mode, tank temperature will be
maintained at about 68 °F(20 °C) to minimize
energy consumption and prevent the water
heater from freezing.
The vacation duration can be set or modified
between 1 and 90 days via LG ThinQ app.
CAUTION
!
Hydrogen gas can be produced in a hot
water system when it is no used for a long
period (generally two weeks or more).
HYDROGEN GAS IS EXTREMELY FLAMMABLE.
Reset the Air Filter Alarm
The device will display alarm (
you to check and clean the air filter periodically.
• Press and hold Set button about 3 seconds to
reset the alarm.
Change Temperature Unit
Temperature unit display on Screen can be set
to Fahrenheit or Celsius
• Press and hold
change temperature unit.
Current water Temperature
• Press and hold
Display will show current water temperature of
the tank for 5 seconds.
Wi-Fi PAIRING FUNCTION
Once it is connected to the internet through a
home Wi-Fi network, you can control the appliance
remotely with the application for the smart phone.
See "SMART FUNCTION" section for details.
• Press and hold Mode button about 3 seconds.
is displayed on the display screen.
) reminding
button about 3 seconds to
button about 3 seconds
38