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251 Mayfield Dr. Smyrna, TN 37617 | P: 615.220.8879 | F: 615.220.8944 | FourWindsSpas.com
Installation Instructions
Read and Follow All Instructions Carefully
Contact Your Dealer with Any Questions
Concrete Pad*: Your swim spa must be fully supported over the entire base. A typical
installation would be on a concrete pad that will support 1,000 psi loads. Minimum 6-8” (15-20
cm) thick concrete with # 4 rebar on 18” (46 cm) centers. Condition of the site will determine
the exact support requirements needed, contact your local contractor for adequate installation.
*Four Winds Spas does not warrant spas placed on unsupportive surface, such as gravel, dirt,
plastic or other questionable materials. Please refer to warranty for more information.
Excessive Water Run Off: Speak to your contractor about diverting water runoff from
rainstorms to prevent your concrete pad from washing out from underneath.
Clearance Access: In order to service your swim spa, clearance around the exterior cabinet
should be 24” (61 cm) to allow for the cabinet to be removed. Failure to leave your dealer access
may result in a delay and extra cost to you to gain access to service your swim spa.
SET-UP & DELIVERY GUIDELINES
See surface and pad requirements mentioned on previous page
Do NOT place any swim spa on any deck or balconies
ACCESS & CLEARANCE
See your dealer for measurements of the swim spa you purchased to ensure clearance required
for delivery. Example: gates, walls, debris, fences, trees, overhead power lines, etc. Clearance
required turning a corner can be equal to the length of the spa. Any trimming of trees and
brushes, leveling of delivery area must be done before delivery and is at the responsibility of the
customer.
ELECTRICAL REQUIREMENTS
USA Pack Requirements: Your 220 volt spa pack will require a double pole 60 amp dedicated
GFCI ground fault circuit breaker with 6 AWG gauge copper wire, 2 load (hot) wires, neutral
and the ground. Some swim spa models may only require a 50 amp dedicated GFCI service; see
your dealer for proper electrical requirements.
EURO Pack Requirements: Your 220 volt spa pack will require a double pole 2 x 32 Amp
GFCI ground fault circuit breaker with 6 AWG gauge copper wire, 2 load (hot) wires and the
ground. Some swims spa models may only require a 32 Amp dedicated GFCI service; see your
dealer for proper electrical requirements.
11kw Heater Option: (USA Models Only) With the upgraded option to the 11kw heater, it will
require one 60 Amp Breaker and one 30 Amp Breaker.
Extension Cords: Extension cords are NOT to be used in conjunction with the operation of
swim spa. Low voltage damage could result which is not covered under warranty.
Licensed Electrical Contractor: Contact a local licensed electrical contractor for proper
installation and county, city, state codes or permits requirements necessary.
Wiring Diagram: Be sure to correctly follow the wiring diagram on pages 12 & 13 to prevent
damage to the components inside the swim spa control system.
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