Electrical Installations
6
240V Installation (3 wire - Line 1, Line 2, and Ground):
Units to be operated at 240 volt must have all electrical connections
accomplished by a qualifi ed electrician in accordance with the National
Electrical Code or the Canadian Electrical Code, and other electrical
codes at the time of installation. All connections must be made with
copper conductors. The conductors and circuit breaker must be sized to
accommodate the total amperage load as specifi ed on the Equipment
Module data label. Equipment Modules installed for 240 volt operation
require a two wire electrical service, plus ground. Line 1 (black), Line 2
(red), and Ground (green).
The disconnecting means must be readily accessible to the tub occupant
but installed at least 5 feet (1.5 m) from tub water. The electrical supply
for permanently connected units must include a suitably rated Ground
Fault Circuit Interrupter (GFCI) in compliance with Article 680-42 of the
National Electrical Code. ANSI/NFP70. No other electrical appliance or
fi xture should be used on this circuit.
Cuttler Hammer Spa GFCI Breaker Panel
Breaker
Enclosure
Neutral Bar
Neutral Pigtail
Ground Bar
Ground from Main Panel
Power from Main Panel
Neutral from Main Panel
Power from Main Panel
Power to Spa
Power to Spa
Ground to Spa
GFCI Breaker
Bottom View of GFCI
Power to Spa
Hard Wired Neutral
to Neutral Bar
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