German
28 WILO SE 11/2012
• To ensure drip protection and strain relief at the PG screwed
connection, a connection cable with an adequate outer diame-
ter is necessary (e.g. H05W-F3G1.5 or AVMH-3x1.5).
• When pumps are used in systems with water temperatures
above 90°C, a suitably heat-resistant connection cable must be
installed.
• The connection cable is to be installed in such a way that it can
under no circumstances come into contact with the piping and/
or the pump and motor housing.
• Make the mains connection according to Fig. 6.
• The connection cable can be taken through the cable feed-in right
or left. Exchange dummy plugs and cable feed-in as necessary.
When the terminal box is positioned laterally, always arrange the
cable feed-in from below (Fig. 5).
CAUTION! Risk of short circuit!
Once electrical connection is complete and in order to pro-
tect the terminal box from moisture, the terminal box cover
must be sealed according to regulations.
• Earth the pump/system according to regulations.
8Commissioning
WARNING! Risk of injury and damage to property!
Incorrect commissioning can lead to injuries to persons and
damage to property.
• Commissioning by qualified personnel only!
• Depending on the operating status of the pump or system
(fluid temperature), the entire pump can become very hot.
Touching the pump can cause burns!
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