INVENTOR K2VI32-09WFI User Manual page 15

56°C Sterilization
When the 56°C Sterilization function is required, you can activate it through the Inventor
Control app.
Introduction to 56°C Sterilization
Stage 1 - 56°C Sterilization: to remove dirt away this function freezes the evaporator with
moisture in the air, and removes dirt during the melting process.The hydrophilic aluminium
coating with smaller angle (α≈5°) helps increase water drainage efficiency.)
Stage 2 - 56°C High Temperature Sterilization: It utilizes smart temperature monitoring and
frequency control technology to adjust the compressor operation, so that we maintain the
evaporator temperature at high temperature for over 30mins to kill any bacteria and virus inside
the air conditioner.
Stage 3 - Rapid evaporator cooling to enhance the Sterilization Performance: The foil surface
is coated with silver nano-particles which has an anti-bacterial efficiency up to 99%.
Attention:
• The function lasts 60-80 minutes.
• Hot air may come out during the process when evaporator is heated to 56°C or maintains at
56°C in summer.
• This function may cause changes in room air temperature in winter.
• When outdoor ambient temperature is above 36°C, the function cannot be performed.
Instead, Self Clean function will be turned on and lasts 21mins when 56°C Sterilization is
turned on.
SELF-CLEAN Operation
Functional description: The purpose of this function is to clean the evaporator.
Entry and exit:
If this function is needed, you can activate it through the Inventor Control app.
Press SELF CLEAN button to enter this function. The display will show "CL" on the panel of the
indoor unit and on the remote controller. Maximum running time in this function is no more than
21 minutes. This function will exit automatically with a sound twice, then the unit return to original
state. During SELF CLEAN operation, pressing the button repeatedly will not exit the process.
Press the "power" button to exit this mode.
Note:
1. This function is invalid in timer / sleep mode.
2. After this mode starts, the air volume may reduce, have no airflow, or even cold airflow blowing.
3. It is normal if the unit make some sound when the air expands with heat and contract with cold.
4. The "CL" display time may last dif ferently on the remote controller and panel.
5. If the outside ambient temperature is below zero, error code "F25" may be show up during self-
cleaning operation,which is normal protection, please turn of f the power and restart after 10
seconds.
6. The best condition to run this mode, is when the temperature is 20°C~27°C and the humidity is
35%~60% indoors, the temperature is 25°C~38°C (cooling season) outdoors.
7. It is hard for the air to frost if the air is too dry (humidity ~20%) and if the humidity is too high
(humidity ~70%) the condensate water may increase.
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