Outside Temperature Sensor - Viessmann Vitotronic 200 KW2 Installation And Service Instructions Manual

Components
Components from the parts list

Outside temperature sensor

600
580
560
540
520
500
480
460
440
420
400
−40 −30 −20 −10
Outside temperature in ºC
60
0 10 20 30
(cont.)
Connection
See page 16.
Checking the outside temperature
sensor
1. Pull plug !.
2. Check the sensor resistance at
terminals 1 and 2 of the plug.
3. Disconnect cores from the sensor,
if actual values deviate severely
from the curve, repeat the sensor
test and compare the results with
the actual temperature (for
scanning, see page 31).
4. Subject to result, replace the lead
or outside temperature sensor.
5. Scan actual temperature
(see page 31).
Specification
Protection level:
Permiss. ambient
temperature during
operation, storage
and transport:
IP 43
40 to + 70 ºC