Electrical Connection; Commissioning - Gemü 8303 Original Einbau- Und Montageanleitung

10.2 Electrical connection

DANGER
Danger from electric shock!
® There is a danger of injury or
death (if operating voltage
is higher than safe extra low
voltage)!
Electrical connection only to
G
be carried out by an electrical
expert.
Disconnect the cable from
G
the power supply before
making the electrical
connection.
Inserting the cable
Inserting the cable
Remove the cable gland 1 and fi xing
G
screw 5.
Insert the cable through the cable gland 1,
G
washer 2, rubber sleeve 3 and the plug
housing 4.
Connect the cable.
G
Connecting the cable
2
Connection to the terminal block
Item Connection
1 Supply voltage
2 Supply voltage
Protective earth conductor
Connect the cable to the relevant
G
terminals on the terminal block.
Push the terminal block into the housing
G
of the plug until it audibly clicks in
position.
Tighten the locking screw on the plug.
G
Mounting the plug
Push the rubber sleeve 3 and washer 2
G
into the plug housing 4.
Tighten the cable gland 1.
G
Push the plug onto the mount.
G
Fix the plug with the fi xing screw 5.
G
® Now the plug is mounted.

11 Commissioning

Danger from foreign matter!
If the plant is new and after repairs,
G
wash out the piping system with the
valves fully open.
Make sure that the unit is installed
G
properly.
Test the function of the solenoid valve.
G
Check the tightness of the media
G
connections and the solenoid valve itself.
Fill the solenoid valve slowly with
G
medium.
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CAUTION
8303