Control Panel Diematic Isystem; Control Panel Inicontrol; List Of Errors - DeDietrich MCA 45 User Manual

MCA 45 - 65 - 90 - 115
0 2 4 6 8
E
1 TEMP. : 68°
2
1
D
2 PCU. KOM. DEF D27
bar
# F
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AUTO
J
0 2 4 6 8 10 12
E 1
TEMP. : 68°
2
1
D
2 PCU COM.FAIL D27
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STD
Code Faults
L00 PSU FAIL
L01 PSU PARAM FAIL
L02 DEF.OUTLET S.
06/09/2010 - 300024828-001-A
10 12 14 16 18 20 22 24
SUNDAY 11:45
!
 :
<
STD
C002604-A-04
14 16 18 20 22 24
SUNDAY 11:45
:
<
C002302-D-04
Cause Description
of the
error
PCU PSU PCB not connected
PCU The safety parameters are incorrect Bad connection
PCU The boiler flow sensor has short-
circuited
7.3.1.

Control panel DIEMATIC iSystem

1. Make a note of the code displayed.
The code is important for the correct and rapid diagnosis of the
type of failure and for any technical assistance that may be
needed.
2. Press the t key. If the code is displayed again, switch off the boiler
and then switch it back on.
3. Press the ? key. Follow the instructions displayed to solve the
problem.
4. Consult the meaning of the codes in the table below:
7.3.2.

Control panel IniControl

1. Make a note of the code displayed.
The code is important for the correct and rapid diagnosis of the
type of failure and for any technical assistance that may be
needed.
2. Press the t key. If the code is displayed again, switch off the boiler
and then switch it back on.
7.3.3.

List of errors

4
4
4
Checking / solution
Bad connection
PSU PCB faulty
Contact the professional who takes care of
maintenance of the appliance
PSU PCB faulty
Contact the professional who takes care of
maintenance of the appliance
Bad connection
Sensor fault
Contact the professional who takes care of
maintenance of the appliance
7. Troubleshooting
44