• Mains connection: L, N, PE.
• Max. back-up fuse: 10 A, slow-blow.
• Earth the pump in accordance with instructions.
Dismantle the plug in accordance with Fig. 5. A screwdriver
is required to do this.
• The electrical connection is to be established via a fixed con-
necting cable equipped with a connector device or an all-pole
switch with a contact opening width of at least 3 mm.
• To ensure drip protection and strain relief at the PG
screwed connection, a connecting cable with an adequate
outer diameter is required (e.g. H05VV-F3G1.5).
• For pumps in systems with water temperatures above
90 °C, install a suitably heat-resistant connecting cable.
• The connecting cable is to be laid in such a way that it can
under no circumstances come into contact with the pipe
and/or the pump and motor housing.
• The switching of the pump using triacs / solid-state relays
must be tested on a case-by-case basis.
CAUTION: Voltage pulsing during phase angle control
or external control can cause damage to electronic
components.
• Only operate the pump with sinusoidal AC voltage as
stated on the rating plate.
• The switching of the pump using triacs / solid-state
relays must be tested on a case-by-case basis.
Installation and operating instructions
English
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