15
UK
Unit with coaxial probe
6.1.2
There are no minimum distances
•
to the tank wall and the baffles (B)
required�
Minimum distance to the bottom of
•
the tank: 10 mm�
The vent hole (A) must not be
•
covered by mounting elements or
similar�
Do not install the unit in the im-
•
mediate vicinity of a fill opening� No
water jets must enter into the holes
of the coaxial pipe�
A
B
10mm
Note in case of foam formation: the vent of the coaxial pipe must be above
•
the maximum level� The lowest opening of the coaxial pipe must be below the
minimum level�
Installation of the probe
6.2
Rod and coaxial pipe are not included in the scope of delivery� They must be
ordered separately (→ 3 Items supplied).
Installation of the rod
6.2.1
Fixing of the rod:
Screw the rod to the unit and tighten
►
it�
Recommended tightening torque:
4 Nm�
For ease of installation and removal
the rod connection can be rotated with-
out restriction� Even if rotated several
times there is no risk of damage to the
unit�
6
Lmin
L
Lmin = 10 cm
In case of high mechanical stress (strong vibration, moving viscous media) it may
be necessary to secure the screw connection, e�g� by a screw retaining com-
