Service Parameters - Danfoss C37 User Manual

31a

Service parameters (10-199)

Circuit I (Heating)
Lines Setting ranges
10 Choice of room panel / remote control
0 ... 5
11 Setback temperature dependent
on outdoor temperature
OFF / -29 ... 10 °C
12 Boost
0 ... 99%
13 Reference ramping
0 ... 99 min.
14 Optimizing time constant
OFF / 10 ... 59
15 Adaptive function of room
temperature
OFF / 1 ... 30
17 Influence on desired flow temperature
OFF / 1 ... 20 K
20 Optimization based on room /
outdoor temperature
ON / OFF
21 Total stop
ON / OFF
22 Pump exercise
ON / OFF
23 Valve exercise
ON / OFF
24 Gear motor / thermo actuator
ON / OFF
31 Return temperature limitation
- upper limit (X-axis)
-60 ... 20 °C
32 Return temperature limitation
- upper limit (Y-axis)
10 ... 110 °C
33 Return temperature limitation
- lower limit (X-axis)
-60 ... 20 °C
34 Return temperature limitation
- lower limit (Y-axis)
10 ... 110 °C
35 Return temperature influence
- max. limitation
-9.9 ... 0 ... 9.9
36 Return temperature influence
- min. limitation
-9.9 ... 0 ... 9.9
37 Time constant for return temperature
limitation
OFF / 1 ... 50
43 Priority or parallel operation
OFF / 1 ... 99 K
52 Closed valve / normal operation
ON / OFF
141 Override input selection
OFF / 1 ... 6
Factory settings
0
-15 °C
0%
0 min.
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
15 °C
40 °C
-15 °C
60 °C
-2.0
0.0
25
OFF
OFF
OFF
Your settings
°C
%
min.
K
°C
°C
°C
°C
K