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Installation
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(3)
The floats must be pushed onto the probe tube with the marking “TOP” facing the
probe head.
(4)
Connect the equipotential cable with the outer equipotential clamp of the probe head.
(5)
Connect the supplied FAFNIR connection cable to the VISY-Stick. First tighten the union
nut of the M12 coupler by hand and then tighten it further through 180° using a span-
ner. The tightening torque should be between 100 … 150 Ncm.
(6)
Let the VISY-Stick sensor slowly slide into the riser and place carefully on the bottom of
the tank.
(7)
Install a suitable cable gland in the sealing cap of the riser and guide the FAFNIR con-
nection cable and the equipotential cable through it.
If the riser protrudes into the tank, a coaxial arrangement must be employed inside the pipe
during installation of the VISY-Stick level sensor. The float must be able to move freely without
touching the riser.
5.2.3
Installing VISY-Stick N and VISY-Stick LPG without installation kit
Similar to chapter 5.2.1, but the cutting ring screw is tightened.