This is false - capacity is determined by load calculations, not the size or number of its breakers. It's commonly misunderstood that the total amps of all installed circuit-breakers must not exceed the service panel's indicated amp rating. Panel ratings are normally labeled near the main breaker at the top. It's usually not a problem, since most homes built in the last 30-40 years have at least 100 amp service. Improper wiring may damage equipment and void the spa manufacturer's warranty.īefore installing a major appliance like a hot tub, determine if the electric service will handle the extra load. Shut off electrical power to the hot tub or pool at the service panel prior to any inspections or work. The installer should read and follow the hot tub owner's manual and associated electrical component owner's manuals and instructions. The local code regulations must be followed, with permits and inspections obtained. Local code requirements for wiring vary and may differ from the educational examples on this web site.
We strongly advise that hot tub electrical wiring be referred to a licensed electrician. There is a risk of shock or electrocution, which could result in serious injury or death. We'll walk you through a typical project to show what's involved.ĬAUTION: Electrical work and repairs can be dangerous, especially around water. If you're not confident or qualified to do electric wiring, there's still installation prep-work you can do to reduce expenses. We advise hiring a licensed electrician to wire and install a spa. This information is provided to help you to be a more informed consumer. We've included photos, a step-by-step hook-up movie & hot tub schematic wiring diagrams.
#240V 50 AMP BREAKER HOW TO#
This guide shows how to wire most 240 volt hot tubs and portable home spas.
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