
Setting on SW2 System component Measuring range and description Unit
New fault message on the
outdoor unit (1)
The last message in the fault
list is deleted, and the remain-
ing messages are moved
down one.
Fault message "00" is not
moved „00“
Flashing: fault message will be
moved
Constant: movement cancelled
Fault code
ON
1 2 3 4 5 6
Operating mode before fault
stop
Line temperature TH3 before
fault
-40 – 90
Condenser or hot gas tempera-
ture
TH4 before fault
3 – 217
Code for operating mode be-
fore fault stop
Fault code is displayed if all
switches on DIP switch
SW2 are in the OFF position.
-40 – +90
If the temperature sensor
measures values below 0°C,
the display switches between
the sign, the value, and 2
spaces.
Ex-
ample: TH3 = -15°C:
3 – 217
If the temperature sensor
measures values above 99°C,
the display switches between
the 100s digit, 10s and 1s dig-
its, and 2 spaces.
Example: TH4 = 130°C:
0.5 s 0.5 s 2 s
„- “ „15“ „ “
0.5 s 0.5 s 2 s
„ 1“ „30“ „ “
°C
°C
ON
ON
1
1
2
2
3
3
4
4
5
5
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
6
6
11
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