ESIE11-02
The Digital Controller
Part 2 – Functional Description
2–27
3
2
4
5
1
Keys
The table below contains an overview of the keys and their functions.
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.
LEDs
The table below contains an overview of the LEDs on the controller and remoter interface and their
functions.
Function during main display (not inside menu):
Keys digital
controller
Keys remote
interface
Main display
Sensor readout
menu
Parameter selection
menu
Parameter setting
menu
A
T
—
Press once:
Return
Press once:
Return
Press once:
Cancel and return
B
U
Press for 5 seconds
:
To be able to access
DIRECT parameters
—
Press once:
Select parameter group
or parameter
Press once:
Confirm and return
A
+
B
S
Press for 5 seconds
:
A
+
B
OR
Press once
:
S
To be able to access
USER parameters (after
entering USER pass-
word)
—
C
C
Press for 5 seconds
:
Switch unit on/off in heat-
ing mode
Press once:
Direct
access to readout menu
sensor
(
b01
/
b02
/
b03
)
Press once:
Select previous sensor
parameter
Press once:
Select previous param-
eter group or parameter
Press once:
Increase value
D
D
Press for 5 seconds
:
Switch unit on/off in cool-
ing mode
Press once:
Direct
access to readout menu
sensor
(
b01
/
b02
/
b03
)
Press once:
Select next sensor
parameter
Press once:
Select next parameter
group or parameter
Press once:
Decrease value
C
+
D
R
Press for 5 seconds
:
Manually alarm reset in
the event of alarm
—
Leds digital controller
Remote interface
Main display
P
Led (green)
Z
Inlet water temperature.
F
Led (amber)
F
Indicates that heating mode is active.
G
Led (amber)
G
Indicates that cooling mode is active.
H
Led (red)
Y
Indicates that the alarm is active.
L
Led (amber)
L
Indicates the status of the pump
M
Led (amber)
M
LED, indicates that at least one compressor
is active.
&
Led (amber)
&
LED is on, indicates that compressor 1 is
active.
LED is flashing, indicates compressor 1 star-
tup request.
é
Led (amber)
é
LED is on, indicates that compressor 2 is
active.
LED is flashing, indicates compressor 2 star-
tup request.
Summary of Contents for EUWY 24KBZW1 Series
Page 2: ......
Page 8: ...ESIE11 02 vi Table of Contents 3 1 4 5...
Page 10: ...Introduction ESIE11 02 viii 3 1 4 5...
Page 12: ...ESIE11 02 1 2 Part 1 System Outline 3 1 1 5...
Page 86: ...Wiring Layout ESIE11 02 1 76 Part 1 System Outline...
Page 88: ...ESIE11 02 2 2 Part 2 Functional Description 3 1 2 5...
Page 128: ...The Digital Controller ESIE11 02 2 42 Part 2 Functional Description 3 1 2 4 5...
Page 130: ...ESIE11 02 3 2 Part 3 Troubleshooting 3 1 3 5...
Page 168: ...ESIE11 02 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Page 198: ...Test Run and Operation Data ESIE11 02 4 32 Part 4 Commissioning and Test Run 3 1 4 5...
Page 200: ...ESIE11 02 5 2 Part 5 Maintenance 3 1 5...
Page 210: ...ESIE11 02 4 Index 3 1 4 5...
