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4.2 Making the electrical connection
The electrical connection may only be made by a qualified electrician.
Preparation
• The current type and voltage must agree with the specifications on the rating
plate (4).
• Maximum back-up fuse: 10 A, slow-blow.
• Note switching frequency:
- Switch-on/off procedures via mains voltage ≤ 1 00/24 h.
- ≤ 2 0/h for a switching frequency of 1 minute between switching on/off via
mains voltage.
• The electrical connection must be made via a fixed connecting cable equipped
with a connector device or an all-pole switch with a contact opening width of at
least 3 mm (VDE 0700/Part 1).
• Use a connecting cable with a sufficient outer diameter (e.g. H05VV-F3G1.5) to
protect against leaking water and to ensure strain relief at the threaded cable
connection.
• Ensure that the connecting cable does not make contact with either the pipes or
the pump.
Fitting the Salmson connector
• Disconnect the connecting cable from the power supply.
• Observe the terminal allocations (PE, N, L).
• Connect and fit the Salmson connector (Fig. 3).
Connecting the pump
• Earth the pump.
• Connect the Salmson connector (9) to the control module (6) until it snaps into
place.
Removing the Salmson connector
• Disconnect the connecting cable from the power supply.
• Remove the Salmson connector using a suitable screw driver (Fig. 3).
Salmson
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