What if...
61
Troubleshooting
• Replace temperature sensor of heating
element 1 (connected to left heating control
circuit board with address 1 assigned)
• Replace temperature sensor of heating
element 2 (connected to right heating
control circuit board with address 2
• Replace temperature sensors of both
heating elements 1 and 2
• Replace temperature sensor of medium in
container (connected to central control
circuit board DIMA220)
• Replace both the temperature sensor of the
medium and the temperature sensor of
heating element 1
• Replace both the temperature sensor of the
medium and the temperature sensor of
heating element 2
• Replace both the temperature sensor of the
medium and the temperature sensors of
both heating elements (1+2)
Fault description
Temperature sensor has a cable break with
short-circuit.
The numerical code 198 in the second line of
the message indicates which temperature
sensor is defective.
198.0 198.0 198.0
DIMA AC1 AC2
AC1
circuit board for heating control with
address 1 assigned (left board, type
AC230L31)
AC2
circuit board for heating control with
address 2 assigned (right board, type
AC230L31)
DIMA
circuit board for central control
(module DIMA220)
Display message
31 Fault Temperature
22.9 198.0 52.3
32 Fault Temperature
22.9 48.4 198.0
33 Fault Temperature
22.9 198.0 198.0
34 Fault Temperature
198.0 48.4 52.3
35 Fault Temperature
198.0 198.0 52.3
36 Fault Temperature
198.0 48.4 198.0
37 Fault Temperature
198.0 198.0 198.0
No.
Type
31
1
32
1
33
1
34
1
35
1
36
1
37
1