Commissioning, Operation - Circulating Pumps CP50 Einbau- Und Betriebsanleitung

• Earth the pump according to the regulations.
Dismantle the plug in accordance with Fig. 5. A screwdriver
is needed for this.
• The electrical connection is to be established via a fixed
connection line 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 connected load with an adequate
outer diameter is necessary (e.g. H05VV-F3G1.5 or
AVMH-3x1.5).
• When pumps are used in systems with water temperatures
above 90°C, a suitably heat-resistant connected load is
installed.
• The connected load is to be placed 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 via triacs/solid-state relays is to
be checked on an individual basis.
5 Commissioning/operation
WARNING: Depending on the pump or system operat-
ing conditions (fluid temperature), the entire pump can
become very hot. Touching the pump can cause burns!
Commissioning by qualified personnel only!
5.1 Operation
The pump is operated using the operating knob.
Turn
Selection of the control mode and setting of the delivery
head or speed stage.
Installation and operating instructions
English
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