Power Requirements - Sundance Spas Hamilton Owner's Manual

780 Series
• SUFFICIENT ACCESS: In the unlikely event that you should ever
need to access or gain entry to any portion of the spa for servicing,
it is highly recommended that you plan your indoor installation to
provide full access to the entire spa.
• WARRANTY: Damage caused by not following these guidelines
or any improper installation not in accordance with local codes or
authorities is not covered under the spas warranty. Please consult
your local state or city building ordinances.
• DO NOT SHIM THE SPA. To ensure proper support the spa must sit
flat on the intended foundation.
5.0

Power Requirements

®
Sundance hot tubs are designed to provide optimum
performance and flexibility of use when connected to the
maximum electrical service listed on pages 12-13. If you
prefer, your qualified technician can perform a minor circuit
board modification to allow your spa to accept an electrical service other
than the factory setting.
Note: Refer to pages 55-58 for circuit board configuration details or
contact your authorized Sundance dealer.
North American Dover Convertible Models (60 Hz)
Circuit Breaker:
Number of Wires:
Frequency:
Current Draw:
* In 15A/30A configuration, the heater will not operate while the jets
pump is running on high speed. The factory setting is 120V/15A.
** In 40A configuration, the heater will operate while the jets pump is
running.
**CAUTION: (For a 4-wire 240 VAC Heater Operation): Make
certain wires are connected exactly as shown in Figure D (page 17)
before applying power. Failure to do so will result in damage to the
circuit board and/or related components and void the manufacturer's
warranty.
Page 12
120V/15A*
15A, 1-Pole
3 (15A GFCI Cord
US Only*)
60 Hz
12A
240V/30A*
30A, 2-Pole
4 (Hard Wire 4 (Hard Wire
Only)
60 Hz
20A
240V/40A**
40A , 2-Pole
Only)
60 Hz
31A