Electrical Connection - Wilo Stratos ECO 30/1-3 Einbau- Und Betriebsanleitung

English
• Unclip insulation shell with the aid of a screwdriver and
remove,
• undo the 2 Allen screws,
• turn motor housing including control module.
CAUTION! Risk of damage to the pump!
When turning on the motor housing the gasket may be
damaged. Replace damaged gaskets immediately.
Size of gasket: 86 mm OD x 76 mm ID x2,0 mm thick, EP.
• Reset and fix Allen screws,
• refit insulation shell.

7.2 Electrical connection

WARNING! Risk of electric shock!
Electrical connection must be carried out by an electrical
installer authorised by the local power supply company in
accordance with the applicable local regulations.
• Power supply must correspond to name plate data.
• Power wiring to be in accordance with Fig. 4:
• power connections: L, N, PE.
• max. line fuse: 10 A, slow action.
• The connecting cable can optionally be lead through the
cable gland on either right or left. The gland and the blank
plug (PG 11) must than be changed.
• Strictly comply with local earthing regulations.
• All wiring and external switchgear to comply with local regu-
lations (use of conduits, switch air gaps and allpole switches)
in strict accordance with locally ruling regulations.
• The incoming power cable must be of sufficiently large sized
to maintain protection from moisture ingress and to ensure a
tight gland grip (e.g. H05W-F3G1,5 or AVMH-3x1,5).
• Heat resisting cable must be used when installing the pump
in systems with water temperatures above 90°C.
• Cable leads to be routed such to avoid any contact with the
adjoining pipework and/or the pump or motor housings.
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Wilo AG 06/2005