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8
Service-Line
Assembly and commissioning
Step 7
> Put the angle plug on the measuring stick and tigh-
ten the spigot nut again.
Spigot nut
Measuring stick
(not depicted)
Angle plug
5. Commissioning
Description
The electrical connection must be carried out
by a qualified contractor in accordance with
the pertinent VDE regulations.
• Operation is permitted only with 230 V AC
voltage.
• The mains voltage connection is protected
against excess voltage by a varistor 390 V.
• Fuse protection of the appliance must be
carried out by an external fuse. Observe
operator protection! Error current protective
circuit!
> Put the safety plug of the plug-in evaluation device
into the socket with earth contact mounted in situ.
AC
2
3
0
V
Ph
a
s
e
1
A
C
23
0
V
Neutral wire2
PE
3
Re
la
y
1
C
O
M
4
-X1
R
e
la
y
1
NC connection5
R
e
la
y
1
NO connection6
Re
la
y
2
C
O
M
7
R
e
la
y
2
NC connection8
R
e
la
y
2
NO connection9
9
-X2
50%
Half level signal
8
7
6
-X2
80%
Full level signal
5
4
L1
-Connection
230VAC
PE N
Grease Level Control
The appliance is not suitable for use in po-
tentially explosive atmospheres. The user has
to make sure by adequate measures (e. g.
earthing of metal containers) that no hazar-
dous touch voltage is able to develop in the
medium.
GREASE-LEVEL-CONTROLLER
Connection
NOTICE
DANGER
DANGER
