20
11.3 Check or exchange of float device
•
Open standpipe (see chapter 10.1)
•
Unfasten transmitter tube cap (9) via retaining spring (10).
•
Remove float rod (11) with float (12) from transmitter tube (4) and check.
•
Replace deformed or corroded parts.
•
Insert complete float device (11, 12) into transmitter tube (4).
•
Place transmitter tube cap (9) on transmitter tube (4) and secure with retaining spring
(10).
•
Close standpipe (see chapter 10.2). Take care that float rod (11) is not deformed!
11.4 Tightening torques
All. pressure
PS
[bar]
Tightening torque
Md
→
Md
max
[Nm]
in steps
1
2
3
4
5
6
32
40
65
90
115
145
-
80
80
110
140
170
195
210
