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4.16.2 Installing the temperature sensor set
Both sensor wells have already been sealed in the flow
(
see Chapter 4.7, page 19).
The sensors (controller sensor TRK, sensor STB and
Bosch CFB sensor FK or thermometer sensor) are
inserted into the sensor wells.
The STB sensor differs from the controller
sensor in that it has a side recess.
The sensors must be arranged as follows:
B Push controller sensor TRK out of the sensor holder
by pressing it gently.
1
Fig. 54 Temperature sensor set
1
FK
2
STB
3
TRK
B Feed controller sensor into sensor well R½ " and
secure with a screw.
B Feed both sensors, STB (high-limit safety cut-out) and
temperature sensor FK, and the two sensor blanking
pieces into sensor well R¾ " and fix in place.
If using control unit CFB810, all sensors
must be fed into the R¾ " sensor well. The
R½ " sensor well is not assigned if using this
control unit.
UNI 7000 F
2
3
6 720 648 663-42.1T
Fig. 55 Installing the temperature sensor set
Installation | 35
6 720 803 940 (2010/03)
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