Owner`s manual

www.imperialspaparts.com

Converting to 240 VAC

Your spa, as it comes from the factory is designed for a 115VAC 15/20 Amp circuit. The spa is also

convertible to 240 VAC 30/50 Amp. The circuit must have a neutral wire and a ground wire. See example

below of a 120 VAC 15/20 amp plug.

Spa Designed for 240 VAC Conversion

When converting the spa wiring to a 240VAC 30/50 amp, use AWG 6-4-wire. The wiring must be con-

nected to a grounded type GFCI (Ground Faul Circuit Interupter) electrical service with copper conduc-

tors. This must be a separate circuit having no other appliances connected to that circuit. If you do not

have this kind of circuit, a qualified electrician should be called in to install the necessary wiring and

equipment. Run the proper size wire in conduit from the dedicated circuit breaker (see chart below) to the

equipment package. The circuit must have a neutral wire and a ground wire.

Electrical Precautions

1. Make sure the line cord does not lay across a walkway or in a heavily traveled area.

2. Do not use electrically connected devices, such as a TV, radio, telephones or cooking devices within 5

feet (1.524 meters) of the spa while the spa is being used. If electrical devices are used within 5-10 feet

of the spa, they must be on a GFCI protected breaker/outlet.

3. All fixed metal objects located within 5 feet (1.524 meters) of the spa, such as fence posts, railing, door

frames, gutters, etc., must be attached to the bonding bar on the outside of the electrical control pack

using #8 solid copper wire.

Electrical Service Connections

Markin

Max.

irc

acity

120

ire

12/14

Gro

AMP

ire

Gro

AMP

120 volt connection

Systems without blowers require a 15 AMP service connection. Spas equipped with a blower requires a

20 AMP service connection.

240 volt connection

The heater will function with the high speed jets with a 50 AMP service connection.