Monitoring Temperatures And System Units - Line B - Danfoss C17 Installer's Manual

18
Monitoring temperatures
and system units - line B
B
DHW
charging
temp.
(S2)
Push and hold the shift button to see:
- the desired DHW charging temperature
- the desired DHW temperature.
The activity of the motorized control valve is shown as arrows
below the valve symbol. When the circulation pump is
operating, it is indicated as ON below the pump symbol.
If a sensor is not mounted or is disconnected, the display will
indicate it as "- -".
If the sensor is short-circuited, the display will indicate
it as "- - -".
If you are in doubt, remove the controller and check the
ohmic value between the relevant terminals.
Relationship between temperature and ohmic value
°C
-50 805
-40 845
-30 883
-20 922
-10 961
0 1000
10 1039
20 1078
30 1117
40 1155
50 1194
60 1232
70 1271
80 1309
90 1347
100 1385
110 1423
120 1462
130 1501
140 1539
150 1578
The grey
side of the
ECL Card
Controlled units
1 1 2
ON
ON
6 2
1600
1500
1400
1300
1200
1100
1000
900
800
-50 -25
3
DHW temp.
5 9
(S3)
0 25 50 75
°C
100 125 150