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Basic Operations - Operation screen (GROUP screen)
Basic Operations - Operation screen (GROUP screen)
Temperature setting
(useable only while the unit is in operation)
Touch to adjust the temperature setting.
(* When Fan mode is selected, the temperature setting cannot be made.)
Set temperature range
Air conditioning unit groups
Operation mode
Set temperature range
Cool/Drying
67ºF–95ºF/19ºC–35ºC *1
Heat
40ºF–83ºF/4.5ºC–28ºC *1
Auto (single set point)
67ºF–83ºF/19ºC–28ºC *1*2
Auto (dual set points)
Cool: Same as the set temperature range for Cool mode
Heat: Same as the set temperature range for Heat mode *2*3*4
Setback
Cool: Same as the set temperature range for Cool mode
Heat: Same as the set temperature range for Heat mode *4
Fan
Not settable
*1 The settable temperature ranges vary, depending on the indoor unit model.
*2 The set temperature for Auto mode (either single or dual set point(s)) will appear depending on the indoor unit model.
*3 The same values are used for the set temperature for Cool/Drying mode and the cooling set temperature for Auto
mode (dual set points). Likewise, the same values are used for the set temperature for Heat mode and the heating set
temperature for Auto mode (dual set points).
*4 The cooling and heating set temperatures can be set under the following conditions.
•
The cooling set temperature is greater than the heating set temperature.
•
The difference between the cooling and heating set temperatures is equal or greater than the minimum temperature
difference that varies with the indoor unit model.
Air To Water (PWFY) groups
* Available set temperature range varies depending on the mode or model.
** The temperature is controlled automatically in the Heating ECO mode. The user cannot change the
temperature settings.
Booster unit
Heating
: 87°F - 122°F / 30°C - 50°C
Heating ECO** : 87°F - 113°F / 30°C - 45°C
Hot Water
: 87°F - 158°F / 30°C - 70°C
Anti-freeze
: 50°F - 113°F / 10°C - 45°C
Cooling
: Invalid
Water HEX unit
Heating
: 87°F - 113°F / 30°C - 45°C
Heating ECO** : 87°F - 113°F / 30°C - 45°C
Hot Water
: Invalid
Anti-freeze
: 50°F - 113°F / 10°C - 45°C
Cooling
: 50°F - 87°F / 10°C - 30°C
During the Setback or Auto (dual set point) mode
To change the cooling/heating set temperatures for Setback or Auto
(dual set point) mode, touch the Set Temperature button. The screen
to set the cooling/heating set temperatures will appear.
Setback mode:
Then, one of the screens on the right
will appear. Touch the
[Override]
button
(2) to switch between
[Temporary]
and
[Permanent]
(shown above the
[Override]
button).
(2)
(2)
Touch (3) to set the cooling/heating set temperatures.
When
[Temporary]
is selected, the timer will appear, and the original
cooling/heating set temperatures will appear above the timer.
Touch (4) to set the timer.
Then, touch the
[OK]
button (5).
(1)
(2)
(4)
(3)
(5)
When the scheduled Setback operation is performed,
[Temporary]
will appear on the screen.
When the Setback operation is performed by selecting the Setback
mode or pressing the SETBACK button,
[Permanent]
will appear on
the screen.
* After the set time has elapsed, the Setback control resumes to the
original cooling/heating set temperatures.
* The cooling/heating set temperatures cannot be temporarily
changed on the multiple group selection screen. (Override cannot
be used.)
* The override time can be set up to four hours in 10-minute
increments.
* To cancel the Override control, touch the
[Cancel]
button.
Timer does not appear
on the screen.
(1)
(2)
(3)
Auto (dual set point) mode:
Touch (3) to set the cooling/heating set temperatures.
Then, touch the
[OK]
button (5).
(3)
(5)
