English
6
Dry Mode
Preparation
• For equipment protection purposes, apply power to the outdoor units at least 6 hours
before starting the operation of the system.
• The dry mode may not be selected if the remote controller is master controlled and the
system is not already in the cooling mode of operation (see the following section).
• In case of changing the operation mode by the Cool/Heat selector, set it to cooling
operation mode.
• The system can now be controlled from the remote controller.
Cool/Heat Mode Selection Availability
• “Cool”, “Heat” and “Auto” are all only available for selection on the COOL/HEAT changeover master indoor unit. The following
table indicates the available operating modes of the other indoor units on the system based upon the selected mode of the
master indoor unit.
When the master indoor
unit is set to
The other indoor units in the system can be set to
Cool
Dry
Heat
Fan
Cool mode
Dry mode
Heat mode
Fan mode
Auto mode (Cooling operation)
Auto mode (Heating operation)
Precautions for Selecting the COOL/HEAT Changeover Master Indoor Unit
• The COOL/HEAT changeover master must be set for a single indoor unit in the following applications.
When one outdoor unit
is connected with
several indoor units.
Maintenance
Reset Filter Indicator
Operation
1
Cool
Time to clean filter
Set to
Cool
74
F
• When it is time to clean or replace the filter, one of the following messages will appear
on the bottom of the basic screen.
“Time to clean filter”
“Time to clean filter & element”
“Time to clean element”
• Wash, clean, or replace the filter or element.
For details, refer to the Operation Manual supplied with the indoor unit.
2
• Reset the filter indicator when the filter or element is cleaned or replaced.
• Press Menu/OK button.
The main menu screen will appear.
3
Setting
Main Menu
Reset Filter Indicator
Air Flow Direction
Ventilation
Schedule
Off Timer
Celsius / Fahrenheit
1/2
Cool
Set to
Cool
74
F
• Press
buttons to select
Reset Filter Indicator
on the main menu
screen and press Menu/OK button.
• The message shown in illustration 1 will disappear from the basic screen
when the filter sign is reset.
Maintaining the Unit and LCD Display
• Wipe the LCD and surface of the remote controller with a dry cloth when they become dirty.
• If the dirt on the surface cannot be removed, soak the cloth in neutral detergent diluted with water, squeeze the cloth tightly,
and clean the surface. Wipe the surface with a dry cloth.
Note
• Do not use any paint thinner, organic solvent, or strong acid.
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