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7 Operation
7
OPERATION
7.1
User interface
a
d
a Left dial
e Status indicator
b LCD screen
f Cancel / Back
c Right dial
g Menu / Enter
d Mode / Reset
7.1.1
Buttons and Dials
The three buttons and two dials on the user interface have
various functions according to different situations, which are
stated in the table below:
Button/
Function
Description
Dial
Change mode between Summer,
Mode
Winter, CH only, Standby and Full
Mode /
Off
Reset
Reset
Reset the lockout error
Cancel changes made to a parame-
Cancel
Cancel /
ter value
Back
Back
Go back to the parent menu
Menu
Enter the menu function
Menu /
Passing on to the next level in the
Enter
Enter
menu structure
Confirm
Confirmation of changes
Central heating temperature
setpoint. This is either the CH flow
User
temperature, the room temperature,
interaction
or the virtual room temperature,
Left dial
level
depending on the system configu-
ration
Menu level Selection of info, user, service menu
User
Domestic Hot Water temperature
interaction
setpoint
Right
level
dial
Selection parameter index, Change
Menu level
parameter values
7.1.2
LCD screen
LCD screen is the display of the user interface. You can see
the boiler operation mode, setpoints, information about actua-
tors and menu parameters from this screen.
The LCD screen has a "sleeping" function. After one minute
of non-interaction with the user interface, the screen darkens.
Pushing any button or rotating any of the dials awakens the
display.
Servicing manual
26
b
c
e
f
g
When you interact with the user interface, the LCD screen will
show the home screen of the active operation mode and the
related setpoint, depending on the system configuration.
7.1.3
Status icons
Meaning of icons that appear on the LCD screen:
Icon
Description
Operation mode: Standby mode
DHW operation enabled.
DHW comfort mode enabled.
Central heating operation enabled
Room temperature.
Outdoor sensor connection
Central heating Eco mode enabled
Network connection
Info menu
User settings menu
Service settins menu.
7.1.4
Daikin Eye
The Daikin eye gives first level feedback on the operation
mode and status of the boiler.
7.1.5
Stand-by
When there is no heat demand, the Daikin eye shows this
with a kind of breathing pulsation of the blue and white LED.
7.1.6
Flame
At the moment flame ignites for central heating or domestic
hot water, the ring flashes to its maximum, then constantly
keeps glowing during burner operation with blue LED.
7.1.7
Error
The Daikin eye will go into 'error' mode when a warning,
lockout or blocking error occurs. During the error condition
the Daikin eye continuously shows the red blinking LED.
NOTICE
In warning error, the Daikin Eye colour turns to
blue while boiler is operating.
D2CND024A1AA + D2CND024A4AA + D2TND012A4AA +
D2TND018A4AA + D2TND024A4AA
Wall-mounted condensing boiler
ESIE17-09 / 2017.11
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