Daikin VRV HXY48TAVJU, Engineering Data

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HXY48TAVJU EDUS392021-F18
C: 4P616151-1
15.2 Name and Function of Buttons and Icons
1 3 5 6 22 8
13
32
23
11 17
19
14
4
7
9
12
10
20
31
24
25
21
18
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2 16 15
1. ON/OFF BUTTON
y
The ON/OFF button starts or stops the space cooling/heating.
Pressing the ON/OFF button consecutively too many times may cause malfunction of the system (maximum 20 times per hour).
2. OPERATION LED
0
The operation LED is lit during space heating/cooling operation. The LED blinks if a malfunction occurs. When the LED is OFF, space heating/
cooling is inactive while the other operation modes can still be active.
3. OPERATION MODE ICONS
h
,
c
These icons indicate the current operation mode(s): heating (
h
) or cooling (
c
).
4. EXTERNAL CONTROL ICON
e
This icon indicates that the unit is working in a forced operation. As long as this icon is displayed, the user interface cannot be operated or has
limited functionality.
5. DAY OF THE WEEK INDICATOR
1234567
This indicator shows the current day of the week.
When reading or programming the schedule timer, the indicator shows the set day.
6. CLOCK DISPLAY
8
The clock display shows the current time.
When reading or programming the schedule timer, the clock display shows the action time.
7. SCHEDULE TIMER ICON
p
This icon indicates that the schedule timer is enabled.
8. ACTION ICONS
Q
These icons indicate the programming actions for each day of the schedule timer.
9. OFF ICON
x
This icon indicates that the OFF action is selected when programming the schedule timer.
10. INSPECTION REQUIRED
k
and
l
These icons indicate that inspection is required on the installation. Consult your dealer.
11. TEMPERATURE DISPLAY
9
The display shows the current temperature of the installation either leaving water temperature or actual room temperature.
When changing the room temperature set point, the set point will be flashing for 5 seconds and then return to the actual room temperature.
12. SETTING
$
This icon is displayed whenever the field setting mode is entered.