Troubleshooting
ESIE11-02
3–28
3
1
3
4
5
4.5
Replacing the Controller: EUWA*5-24KBZW1
Replacing the
controller
To replace the controller, proceed as follows:
Entering the factory
menu
The factory menu is used to set up the identification parameters of the unit according to its controller.
To enter the factory menu, proceed as follows:
For more information on the controller, see "The Digital Controller" on page 2–25.
Step
Action
1
Remove the connections of the old controller.
2
Remove the old controller.
3
Install the new controller in the same way as the old controller.
4
Reconnect the controller.
5
Reprogram the controller.
Step
Action
Result
1
Turn ON the power supply.
Make sure that the unit is not working.
If it is, press
c
to switch OFF the
unit.
2
Press
s
and
p
simultaneously for
5 s.
After 5 s,
0
lights up.
3
Scroll using
u
or
d
to go to
66
.
—
4
Press
s
.
You have entered the factory menu. The screen
displays
5
-
p
.
5
Press
s
.
You have entered the
5
-
p
menu (read and
modify values of parameters).
If...
Then...
The controller is
installed and correctly
wired
The temperature of
sensor 1 appears.
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...
