Function List - LG R5TT20F-SA1 Engineering Product Data Book

Heat Pump Water Heater

4. Function List

Category
Air
Prefilter (Washable / Anti‐Bacteria)
Purifying
Self Diagnosis
Reliability
De‐ice Control (Defrost)
HeatPump
Auto
Turbo
Vacation
Convenience
Schedule
Auto Restart Operation
Two Thermistor Control ¹
Overheating Protection
Indoor Unit Display Type
Indoor Unit Display Light
Anti-legionella
Wired Remote Controller ²
Individual
Control
Handheld Wireless Controller
General Central Controller (Non LGAP)
Network Solution (LGAP)
CAC
Network Dry Contact ²
Function
PDI (Power Distribution Indicator) ²
Outdoor Unit PI 485 ²
Wi‐Fi ²
Special Water Level Sensor Connection ²
Function
Crank Case Heater
Kit
Smart Inverter Monitoring System (SIMs) ²
Others Temperature Control
Note
• These functions must be applied according to the model. Please refer to the follow ing function list for each model.
• ¹ : This function can be operated only w hen the w ired remote controller is connected. The applicability of each function depends on the above table.
• ² : Optional accessories must be purchased separately. If show n as "Embedded", this function is included in product.
• The function Wi-Fi is only compatible w ith 2.4 GHz band. (802.11 b/g/n)
• Some specifications may be changed w ithout notifications due to our policy of innovation.
• The air conditioner which DRED is available is capable of DRM1,DRM2 and DRM3 and complies with standard AS/NZS 4755.3.1.
- 50 Hz (R134a)
Function
Capture dust particles over 10μm in size and finer bacteria
Self‐diagnostic for product protection
In this mode, de‐icing of the evaporator automatically
This mode minimizes power consumption by using only heat pump for heating.
This mode provides relatively low power consumption and high recovery.
This mode primary uses heat pump for heating
This mode is factory set mode for shipping
This mode provides the highest recovery.
This mode uses heat pump and heating element simultaneously
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 to minimize energy consumption and prev
ent the water heater from freezing.
The Custormer can set up the operation time and mode based on their Demand Condition.
If power is resupplied after blackout, product restart automatically
If there is a temperature difference between room temperature and desired temperature, you can use this
function in other to prevent insufficient cooling and insufficient heating
If there is a temperature difference between room temperature and desired temperature, you can use this
function in other to prevent over‐heating
Set the brightness of the display on the indoor unit
Activates the water disinfection function. The water temperature reaches 60°C during a cycle.
Easily access and control an water heater's functions from anywhere
Detect the water level in drain pan
Pre‐heating the compressor during winter
Help you to easily monitor, diagnose the air conditioner and get a quick resolution
Basic cycle control method
Description
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