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Installation
5.2.2
Riser installation
The usual riser installation is made with 3" or 4" pipes (the diameter of the pipes must be at
least 2" for drawn pipes or 2.5" for welded pipes). The VISY-Stick for risers (see Figure 14) is in-
stalled as follows:
(1)
As shown in the figure below, pull the riser installation kit (art. no. 900111) over the
probe head and adjust it to 3 or 4 inches depending on the riser diameter.
Figure 15: Riser installation kit
(2)
Check that the circlip on the end of the probe is securely attached so that the float is
unable to fall into the tank.