Outdoor Sensor; Marking And Installation Of Temperature Sensors - Cosmo DN 25 Montage- Und Betriebsanleitung

MARKING AND DESCRIPTION OF TEMPERATURE SENSORS

Outdoor sensor

Outdoor sensor is intended for installation on north or northwest outer wall, approximately
2 m above the ground. Installation above windows or ventilation ducts isn't allowed.
Mount sensor in a way to prevent influence of thermal losses (through the wall) on a sen-
sor. In other case temperature measurement will be false.
VL-sensor:
The VL-sensor is installed in the VL-ball valve and equipped with a plug connection. The
line for the VL sensor of CWR6 is provided with a mating connector. When installing the
cable, connect the VL plug to the mating connector of CWR6.
Immersion sensor
Immerse the sensor till the end of the sleeve on the heat source. Fix the sensor with a
screw or a clip.
Room sensor or room unit
Room sensor or room unit is mounted on the inner wall of the living room, which is not
exposed to the sun and away from heat sources and drafts. First take off the lid, then
screw the base to the location ca. 1.5 meters above the ground. Installation is possible on
standard flush-mounted box or directly on the wall. For electrical connection two-wire
signal cable is needed. Radiators with thermostatic valves need to be fully open in a room
where room unit is mounted.
TABLE: Temperature sensors' resistance type Pt1000:
Temperature Resistance
[°C]
[]
-20 922
-15 941
-10 961
-5 980
0 1000
5 1020
10 1039
15 1058
20 1078
25 1097
30 1117
J5060403 v1.2
Temperature Resistance
[°C]
[]
35 1136
40 1155
45 1175
50 1194
55 1213
60 1232
65 1252
70 1271
75 1290
80 1309
85 1328
41
Temperature Resistance
[°C]
[]
90 1347
95 1366
100 1385
105 1404
110 1423
115 1442
120 1461
125 1480
130 1498
135 1515
140 1536
Temperature Resistance
[°C]
[]
145 1555
150 1573
155 1592
160 1611
165 1629
170 1648
175 1666
180 1685
185 1703
190 1722
195 1740
Installation manual