EN
14317448.02 12/2019 EN/DE/FR/ES
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WIKA operating instructions models RLS-7000, RLS-8000
5.2 Mounting
■
Observe the torque values of screws specified in pipefitting work.
■
In the selection of the mounting material (sealings, screws, washers
and nuts), take the process conditions into account. The suitability
of the sealing must be specified with regard to the medium and its
vapours.
■
Install the float switch using the mounting thread.
■
The model RLS-7000 is only suitable for
vertical installation, the model RLS-8000 only
for horizontal installation.
■
With the RLS-8000, ensure the correct
installation through the arrow direction on the
switch.
5. Commissioning, operation
Model RLS-7000
vertical installation
Model RLS-8000
horizontal installation
5.3 Electrical connection
■
The electrical connection must only be made by qualified skilled
personnel.
■
Connection details and switching functions are given on the
connection diagram.
■
The mains connection lines to be provided must be dimensioned
for maximum instrument current supply and comply with IEC 227 or
IEC 245.
■
Protect the instrument via an external fuse for mains connection
(AC 230 V).