12 13
Screen Display (Home screen) - Buttons
▌
1 GRID screen button
Displays the GRID screen.
▌
2 LIST screen button
Displays the LIST screen.
▌
3 GROUP screen button
Displays the GROUP screen.
▌
4 Main Menu button
Displays the Main Menu.
▌
5 Operation Lock button
Locks or unlocks the buttons on the TC-24B.
Press and hold the button for two seconds to lock or unlock
the buttons.
The locked/unlocked status icon will appear on the buttons.
:Locked :Unlocked
A password may be required to unlock certain buttons.
Select the buttons to be locked from the Lock Buttons
screen on the Main Menu. (Refer to P44.)
If no items have been selected, the Operation Lock button
will not appear on the screen.
▌
6
Group icon (operation status display) button
Operation differs depending on the Group icon setting.
Group icon setting 1
Turns ON/OFF the units in the group whose group icon
is touched.
Group icon setting 2
Switches the group icon between Selected (checked)
and Deselected (unchecked).
(Default) Displays the check mark when group icon is
touched.
Group icon setting 3
Directly moves to the GROUP screen of the group
whose group icon is touched.
▌
7 GRID (zoom-out/zoom-in) screen button
: Displays the zoom-out screen.
: Displays the zoom-in screen.
▌
8 Select All button
Selects/Deselects groups collectively. Adds check marks to
all selected icons.
▌
9 Move-to-the-selected-group button
Moves to the GROUP screen of the selected group. Moves
to the Multiple group selection screen when multiple groups
are selected. Refer to P27 "Multiple group selection
screen" for details.
▌
0 Page button
Flips through pages.
▌
a Display Selection button
Shows/Hides the display for the information below.
• Set temperature
• Scheduled operation is enabled.
• Hold function is enabled.
▌
b Group button
Switches the group to be displayed.
▌
c Mode button
Switches the operation mode of the air conditioning units,
LOSSNAY, and Air To Water (PWFY) units.
▌
d Set Temperature button
Adjusts the set temperature by using the + and – buttons.
Current room temperature appears above the button. Set
temperature appears between the + and – buttons.
▌
e HOLD button
Enables/Disables the Hold function for the displayed
groups. Icon
appears while the Hold function is
enabled.
▌
f Set Temperature button
(Setback and Auto (dual set point) modes)
Displays the popup window to adjust the set temperature
during the Setback and Auto (dual set point) mode.
Current room temperature appears above the button. Set
temperature appears on the button.
Refer to P23 "Temperature setting" for details.
▌
g
Displays the popup window of Interlocked ventilation
(LOSSNAY)/Air direction/Fan speed/Louver setting screen.
* Refer to P24 "Interlocked ventilation units (LOSSNAY)/
Fan speed/Air direction/Louver settings" for the popup
window.
▌
h ON/OFF button
Changes the operation to ON/OFF.
▌
i Fan Speed Selection button
Switches LOSSNAY fan speed between Low and High.
▌
j Cancel button
Appears when the set temperature for the Setback mode
has been overriden by the controller.
Touching this button will return the set temperature to the
previous setting.
▌
1
Current time
Displays the current time.
▌
2
Current page/Total pages
Displays the current page/total page number.
Note: Depending on the units to be controlled and settings, available button operations and displays vary.
Note: While the icon is displayed on the button, the operation is locked.
Screen Display (Home screen)
Buttons
GRID (zoom-out) screen GRID (zoom-in) screen
Displays the operation status of all groups.
The button layout
6 varies with the number of the
registered groups.
Displays the detailed operation status of each
group. (10 groups on 3 pages maximum)
6
1
7
2
8
3
9
4 5
1
6
7 0
2
LIST screen GROUP screen
Displays the detailed operation status of each
group with group name. (5 groups on 5 pages
maximum)
Displays the detailed operation status of each
group. Sets group operations.
(When the air conditioning units or Air To Water
(PWFY) units are controlled)
a0
2
6
c
d
b
e g h
Note: Display 8 and 9 vary depending on the Group icon
setting. Refer to P19 "Group icon setting 1, 2, 3" for
details.
Sample displays above are for default setting: Group
icon setting 2.
Group icon setting 1
Group icon setting 2
Group icon setting 3
Air conditioning units
Setback and Auto (dual
set point) modes
f
j
LOSSNAY
i
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