- (CS01 - 50) -
Control system
- (CS01 - 50) -
C
O
N
T
R
O
L
SY
S
T
E
M
C
O
N
T
R
O
L
SY
S
T
E
M
Basic unit EX/E
LINE
FUNCTION
5981
5983
5985
Contact type input EX1, EX2, EX3
The type of contact can be selected:
NC
The input’s function is active when voltage is not
present.
NO
The input’s function is active when voltage is
present.
The descriptions relating to the functions of the EX
contact apply when an NO contact is selected.
Sensor Corrections
LINE
FUNCTION
6098
Not used
6100
Readjustment outside sensor
The outdoor temperature measuring value can
-
be corrected within a range of +/- 3 K.
Installation Frost Protection
LINE
FUNCTION
6120
Frost protection for the plant
According to the outdoor temperature, the heating
circuit pump and the condenser pump are switched
on although there is no demand for heat.
Outdoor
temperature
Pump
ON
Periodically ON
OFF
Diagram
Continuously ON
Set to ON for 10 min, approx. every
6 hours.
Continuously OFF
ON
Periodically ON
OFF
-6
-5
-4
-3
-2
-1
0
1
2
3
4
TA °C
…-4°C
-5…1.5°C
1.5°C…
Miscellaneous
LINE
FUNCTION
6205
Reset to default parameters
6220
Software version
