Electrical Connection - Wilo Yonos PICO-STG Instrucciones De Instalación Y Funcionamiento

7.1 Installation
• Only install the pump after all welding and soldering work has
been completed and the pipe system has been flushed through.
• Mount the pump in a readily accessible place for easy inspection
and dismantling.
• Shut-off valves should be installed upstream and downstream of
the pump to facilitate a possible pump replacement.
• Perform installation so that any possible leaking water cannot
drip onto the control module.
• To do this, align the upper gate valve laterally.
• In thermal insulation work, make sure that the pump motor and
the module are not insulated. The condensate drain openings
must remain uncovered.
• Install without tension and with the pump motor in the horizontal
position. See fig. 4 for installation positions of the pump.
• Direction arrows on the pump housing indicate the direction of
flow.
7.2

Electrical connection

DANGER! Risk of fatal injury!
Improper electrical connections can lead to fatal electric
shocks.
• Have the electrical connection established by an electrician
approved by the local electricity supplier only and in accord-
ance with local regulations.
• Disconnect the supply voltage before any work.
• The current type and voltage of the mains connection must
correspond to the details on the rating plate.
• Maximum back-up fuse: 10 A, slow-blow.
• Earth the pump according to the regulations.
• Connect the Wilo-Connector (Fig. 5a to 5e).
Dismantle the Wilo-Connector in accordance with Fig. 5f.
A screwdriver is needed for this.
Installation and operating instructions Wilo-Yonos PICO STG
English
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