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Before installing this hot tub, check with the local government/electrical
authority to insure installation conforms to local country/area states codes.
5.0 Electrical Installation Instructions (240V Service)
IMPORTANT
NOTICE: The electrical wiring of this hot tub must be installed
by a qualified electrician to comply with all regulations and standards spec-
ified by the electrical authority in your state or country.
1. This hot tub must be permanently connected (hard-wired) to the power
supply. No plug-in connections or extension cords are to be used in
conjunction with the operation of this hot tub. Supplying power to
the hot tub which is not in accordance with these instructions will void
both the independent testing agency listing and the manufacturer’s
warranty.
2. The power supplied to this hot tub must be a dedicated circuit with no
other appliances or lights sharing the power provided by the circuit.
3. To gain access to the hot tub’s power terminal block, remove the screws
securing the center wood cabinet panel on the side of the hot tub
under the controls. Then remove the four metal control box door screws
and door (Figure B).
TB1
Neutral (N)
Ground
Line (L)
TB1
TB3
1. Terminal Block
2. Bonding Lug
3. Grounding Terminal
SENTRY
SPA CONROLLER
1
3 2
Figure-B, Sentry Control Box
Figure-C,
Terminal Block TB1
230V Wire Connection
Page 7
ENGLISH