Requirements; Connect The Pump To The Power Supply - Xylem Bell & Gossett Ecocirc+ 20-18 Installation, Operation And Maintenance Manual

4.2.2 Requirements

• The National Electrical Code (NEC), Canadian Electrical Code (CEC), and
local codes must be followed.
• If the branch circuit is fitted with a ground fault circuit interrupter, it must be
applicable to use with the inverter-driven appliances.
• The electrical cables must be protected from high temperature and
vibration.
• The current type and voltage of the power supply connection must follow
the specifications on the nameplate of the pump.
• The electrical wires must be 14 AWG or larger.
• The high-voltage wires and low-voltage wires must be routed in separate
conduit.
• Before connecting the power supply wiring, check that the power supply is
switched off.

4.2.3 Connect the pump to the power supply

1. Remove the screw from the cover of the terminal box.
2. Remove the cover from the terminal box.
3. Put the high-voltage wires through the conduit fitting.
The conduit fitting must be ½ in trade size (12.7 mm).
4. Connect the wires according to the wiring diagram by using the UL certified
wire nut connectors.
a) If applicable, connect the ground wire.
b) If applicable, put all the low voltage wires through the separate conduit
1
2
1. Neutral
2. Line
3. Remote control (If necessary)
5. Put the cover on the terminal box.
6. Tighten the screw of the cover.
Ecocirc+ 20-18 Installation, Operation, and Maintenance Manual
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