Working With The Units - Daikin EWWP014KBW1N Operation Manual

Keys provided on the controller:
The function carried out when the user presses one or a combination
of these keys depends on the status of the controller and the unit at
that specific moment.
Keys digital Keys remote
controller interface
A T
B U
A + B S
C C
D D
C + D R
LEDs provided on the controller and remote interface:
Function during main display (not inside menu)
Remote
Leds digital controller interface
P
Led (green)
F
Led (amber)
G
Led (amber)
H
Led (red)
L
Led (amber)
M
Led (amber)
&
Led (amber)
é
Led (amber)
When selecting a parameter group or parameter, different LEDs
related to the parameter group or parameter are displayed.
Example : The LEDs F and G are displayed when accessing a
parameter group or when accessing parameters directly.
NOTE Temperature readout tolerance: ±1°C.
Legibility of the numeric display may decrease in direct
sunlight.
EWWP014~065KBW1N
Packaged water-cooled water chillers
4PW61660-1A – 04.2012
Main display
—
Press for 5 seconds :
To be able to access
DIRECT parameters
Press for 5 seconds :
A + B OR
Press once :
S
To be able to access USER
parameters (after entering
USER password)
Press for 5 seconds :
Switch unit on/off in heating
mode
Press once: Direct access to
readout menu sensor
(b01/b02/b03)
Press for 5 seconds :
Switch unit on/off in cooling
mode
Press once: Direct access to
readout menu sensor
(b01/b02/b03)
Press for 5 seconds :
Manually alarm reset in the
event of alarm
Main display
Z Inlet water temperature.
Indicates that heating mode is
F
active.
Indicates that cooling mode is
G
active.
Indicates that the alarm is
Y
active.
Indicates the status of the
L
pump
LED, indicates that at least
M
one compressor is active.
LED is on, indicates that
compressor 1 is active.
&
LED is flashing, indicates
compressor 1 startup request.
LED is on, indicates that
compressor 2 is active.
é
LED is flashing, indicates
compressor 2 startup request.
Sensor readout menu Parameter selection menu
Press once:
Return
— Select parameter group or
Press once:
Select previous sensor Select previous parameter
parameter group or parameter
Press once:
Select next sensor Select next parameter group
parameter
Direct and user parameters
The digital controller provides direct and user parameters. The direct
parameters are important for the everyday usage of the unit, e.g. to
adjust the temperature setpoint or to consult actual operational
information. The user parameters on the contrary provide advanced
features such as adjusting time delays.
Each parameter is defined by a code and a value. For example: the
parameter used to select local or remote on/off control has code
h07 and value 1 or 0.
For an overview of the parameters, refer to
and user parameters" on page

Working with the units

This chapter deals with the everyday usage of the units. Here, you
will learn how to perform routine tasks, such as:
■
"Switching the unit on" on page 7
page 7,
■
"Adjusting the cooling temperature setpoint" on page 7
"Adjusting the heating temperature setpoint" on page
■
"Consulting actual operational information" on page
■
"Resetting alarms" on page
■
"Resetting warnings" on page
Parameter setting menu
Press once: Press once:
Return Cancel and return
Press once:
Press once:
Confirm and return
parameter
—
Press once:
Press once:
Increase value
Press once:
Press once:
Decrease value
or parameter
—
"Overview of the direct
9.
and "Switching the unit off" on
8,
8.
and
7,
8,
Operation manual
6