Marquis Vector21 Owner's Manual page 13

• Permanently connected (Hard wired).
• Rated 240V, 60Hz, 50A, three wires (#6 copper) plus ground (#8 copper
(8.42mm )), [4 wires total].
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• Circuit breaker or fuse size: 50A.
• A disconnecting means must be installed within sight from the equipment
and at least 5 feet (1.52m) from the inside walls of the spa.
• Connect only to a circuit protected by a Class A ground Fault Circuit Inter-
rupter (GFCI).
STARTUP PROCEDURE
Your spa is equipped with solid-state Comfort Controls specific to your spa
model. (See SPA CONTROL OPERATION for your specific spa model.)
NOTE: Your spa has been filled and test-run at the factory. The first time
your spa is filled with water, some discoloration from residual test water may
appear. This will disappear when the spa is completely filled and the filtration
system is functioning.
INSTALLATION INS TRUCTIONS
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