Water Temperature Adjustment - LG R5TT20F-SA1 Engineering Product Data Book

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 35°C to 60°C.
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.
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 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.
- 50 Hz ( R134a)
SCHEDULE MODE
This mode can set only in LG ThinQ application. You can
escape this mode by pressing any button on the water
heater.
ANTI-LEGIONELLA MODE
The water heater automatically performs the anti-
legionella mode once a week. The water temperature will
go up to 60 °C and stay for 1 hour. These temperature
can scald, so we recommend you use a thermostatic
mixing valves. (Default inactive)
Active / Inactive
- Press and hold Set button about 3 seconds to set the anti-
legionella mode active or inactive.
Active: (Display Blinks "Anti-legionella" "Anti-legionella" x 4)
Inactive: (Display Blinks "Anti-legionella" x 4)
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.
* Once a week operation
button about 3 seconds to
button about 3 seconds
) reminding
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