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6 Electrical connection
6 Electrical connection
DANGER
Electrocution hazard!
High voltage.
Observe local and NEMA/NEC regulations
during installation!
WARNING
Danger to life!
Incorrect connection may result in electric
shock!
Note color coding of wires!
Color coding of wires:
yellow/green = electrical ground,
blue = neutral conductor (only 61, 11, 21 gas)
brown, red, orange or black = phase L1, L2, L3
NOTICE
Improper connection can cause damage to the
unit (e.g., fan motor).
6.1 General information
Only connect the unit in accordance with the
installation instructions and the information on
the rating label.
Connect the unit to a standard power supply in
accordance with the applicable regulations.
Observe all local regulations and standards,
which must conform to national, state and local
code requirements!
The appliance is equipped with a motor with an
integrated frequency converter.
Connect the device to a GFCI Type B (ground
fault circuit interrupter).
Applicable standards: NFPA 70/NEC, CSA C22.2
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