Installation, operating and maintenance manual
UNIGAS 300
DDG6004MHGB/08-2017/Rev.A2 Software version from M 1.3.40 and D 2.3.37
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Replacing the temperature sensor
See figure 10.
1A:
unscrew the nut from the cable gland
1B:
press with a finger on the clamping mechanism on the terminal strips to uncouple the cable connections
of the temperature sensor.
Mount the replacement temperature sensor in the reverse order.
Check the set values in menu item 12, see chapter 7.1. For a new temperature sensor tcorr_0 must be set
according following table to correct the length of the cable of the temperature sensor.
Length cable
tcorr_0
1,5 m
-0,05 °C
3 m
-0,1 °C
5 m
-0,17 °C
10 m
-0,33 °C
Replacing the internal pressure sensor
See figure 10.
Figure 10. Replacing the temperature sensor and the internal pressure sensor
1:
remove the connector of the pressure sensor from the PCB
2:
remove the bolt
3:
carefully push the outside part of the pressure sensor to take it out from the inside
4:
remove the wave washer and O-ring from the pressure tap of the pressure sensor. The washer and
o-ring are to be placed on the replacement pressure sensor.
Mount the replacement pressure sensor in the reverse order.
Содержание UNIGAS 300
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