30
Cassette Type Air Conditioner
Installation
Function Code
20:01
Existing condition
Option Function Setting
For the option product such as air purify/dehumidifier/ heater and ventilation, elevation grill.
It is possible to set the items are installed or not
1. Press the
button for 4 seconds to
enter the installer setting mode until
timer segment display “01:01”.
2. Repeat pressing
button to select function
code (20: air purify, 21: dehumidifier, 22:
heater, 23:ventilation kit, 25: Elevation Grill)
3. Select existing condition of each
mode by pressing
button
(00: not installed, 01 : installed)
4. Press
button to save or release
5. Press
button to exit or system will
automatically exit after 25 seconds
without any input.
Wired remote controller operation
1) Setting data of sub-function as Air purify/ dehumidifier/ heater/ up-down grill/ ventilation is stored
in remote controller EEPROM and recallable even if initializing.
2) The function can be not setup in remote controller but still available in indoor unit.
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PI485 Installation Place
Summary of Contents for LT-C548DLE2
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