33
1
5
0
4
5
°
Fig. shows Grease Separator NS 7-20
Art. -Nr. 917822
Outlet
Ensure tight screw
inside
outside
5.6 Installation of SonicControl
During ground-moving work, a PE-HD cable conduit DN 40
(outer dia. 50 mm) must be laid. For this purpose, the tank must
be scored using a 60 mm saw cap. The connection distance
between separator and control unit must be kept as short as
possible. Unnecessary changes of direction, particularly ones
at angles greater than 45° must be avoided. The cable conduit
must have a continuous gradient to the separator. Condensa-
tion inside the cable conduit can be minimised through an air-
tight seal on the conduit on the control unit side. A cable pull
wire can be included for any later cable installation. The cable
can be extended to a max. 30 m. When the cable is drawn into
the conduit to the control unit, the cable screw connection at
the conduit cover must be tightened firmly.
Then the union nut must be fixed on the end of the pipe.
5. Installation and assembly