Electrical Connection - Wilo -Stratos PICO series Einbau- Und Betriebsanleitung

English
7.2

Electrical connection

WARNING! Danger of electric shock!
Electrical connection must be carried out by an electrician
authorised by the local electricity supply company and in
accordance with the applicable local regulations [e.g. VDE
regulations].
• The current type and voltage must correspond to the details on
the name plate.
• Connect the Wilo-Connector (Fig. 4a to 4e).
• Mains connection: L, N, PE.
• Maximum back-up fuse: 10 A, slow
• Earth the pump according to the regulations.
Dismantle the Wilo-Connector in accordance with Fig. 5.
A screwdriver is required for this.
• The electrical connection must be made in accordance with
VDE 0700/part 1 via a fixed connecting cable, which is provided
with a plug device or an all-pole switch with a contact opening
width of at least 3 mm.
• For drip protection and strain relief at the PG screwed connec-
tion, a connecting cable with an adequate outside diameter 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 line must be
laid.
• The connection line 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.
24 WILO SE 10/2009