Owner`s manual

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Deck Installation
You must know the deck’s maximum load capacity to be certain your deck can support the spa. Consult a
qualified building contractor or structural engineer. Your Roto Spa when filled with water has a maximum
weight of 3300 lb or 1497 kg.
Electrical Connection
On the standard 120 V plug in application the heater is 1 KW and heats on low speed only.
Your Roto Spa comes standard with a 15 foot corded connection complete with an inline GFCI ready to
plug into a dedicated 15 amp 120 V household outlet.
Roto Spas have been designed to meet the maximum safety requirements to prevent electrical shock.
Improper wiring may cause electrocution, risk of fire, risk of injuries, and damage to the equipment. Never
use an extension cord to connect the Roto Spa to the power source.
Electrical wiring 240 volt
Hardwiring the Roto Spa to 240 volt will change the heater to 4 KW from 1 KW and it will heat
when the jets are on high speed as well as low speed.
240 volt wiring must be installed by a qualified electrician and must be done in
accordance with the local electrical code.
240 volt application requires a minimum #8 gauge 3 wire with ground, 40 amp breaker
and a spa GFCI
Bonding Lug
Warning
This product must always be connected to a circuit protected by a ground fault interrupter
Proper wiring of the electrical service box, GFCI and in.xe terminal block is essential!
Check your electrical code for local regulations. Only copper wire should be used, never
aluminum.
To install the wiring for the in.xe spa control, you'll need a Phillips screwdriver and a flat screwdriver.
Loosen the 2 screws of the spa pack door and open it. Remove 5 1/2" of cable insulation. Strip away 1" of
insulation on each wire. Pull the cable through the cutout of the box and secure it with a strain relief (1" NPT
strain relief; hole diameter: 1.335"). Make sure that only the uncut sheathing is clamped at this opening.
Push the color-coded wires into the terminals as indicated on the sticker and use the flat screwdriver to
tighten the screws on the terminals.
After making sure wire connections are secure, push them back into the box and close the door. Tighten the
2 screws of the spa pack door. Connect the bonding conductor to the bonding lug on the front of the in.xe
spa pack (a grounded electrode conductor shall be used to connect the equipment grounding conductors).