Cal Spas Portable Spas Hot Tub User Manual


 
2009 Portable Spa Owner’s Manual Page 7
LTR20091001, Rev. A
Preparing for Your New Portable Spa
Electrical Installation for 8.5 kW Heater
This applies to Ultimate Fitness spas with the 8.5 kW heater only.
Two electrical services are required to heat the swim side of the
Fitness Spa.