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54
Outside temperature sensor
4 3 2 1
OT+
OT-
A
1.
Disconnect leads from outside tem-
perature sensor
A
.
100
10
-20 -10 0
10 20 30
Temperature in °C
6
8
20
40
60
80
200
Resistance in k
Ω
Sensor type: NTC 10 kΩ
2.
Check the sensor resistance and
compare it with the curve.
3.
In the event of severe deviation
replace the sensor.
Troubleshooting
Repairs
(cont.)
5675 991 GB
Содержание Vitodens 050-W BP JD
Страница 68: ...68 Programming unit A D C B E F A Power supply Designs Connection and wiring diagrams cont 5675 991 GB...
Страница 84: ...84 0001 0010 0002 0009 0008 0007 0006 0005 0004 0003 Parts lists Control unit assembly cont 5675 991 GB...
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