Water Pro Series Smart Heater Lo Flo Titanium Replacement Heater
This heater comes with two cords for installation. THIS HEATER DOES NOT COME WITH A NEW HI LIMIT SENSOR.
One cord will work like the 6500-310 Heater for the following Sundance Spas:
All 2000-2004 Sundance 850 Series Models: Maxxus, Optima, Cameo, Majesta, Altamar, Marin, Capri
All 2005 Sundance 850/880 Series Models: Maxxus, Optima, Cameo, Majesta, Altamar, Marin, Capri
All 2006-2015 Sundance 880 Series Models: Maxxus, Optima, Cameo, Majesta, Altamar, Marin, Capri, Aspen
Note regarding spas built 1/2000- June 12, 2000:
When first introduced in 2000, they had a small pc board that was in the back of the heater. After June 12, 2000 the pc board was no longer used. This part is no longer available and do not connect to new heater.
IMPORTANT NOTE FOR SUNDANCE SPAS FROM 01/2000-04/2007:
Plastic Smart Heaters (6500-310 240V/5.5 kW, 6500-315 230V/2.7 kW, 6500-316 230V/5.5kW) have a slightly smaller
dry well. When installing these heaters into spas manufactured prior to April 2007, you can no longer use the OEM
Hi-Limit Sensor since it is too large to fit into the new heater’s sensor well. We never recommend forcing a hi-limit
sensor into or drilling out a sensor well for any reason since this practice can damage the heater and result
The second cord will work like the 6500-843 Heater for the following Sundance/Jacuzzi Hot Tubs.
Used on the following Sundance® Spas:
2016+ 880 Series
10/2016 980 Series
Used on the following Jacuzzi® Spas:
- 2015+ J-400 Series
2015+ J-500 Series
This heater does not come with a new High Limit Sensor. The Sensor slides into the dry well on the underside of the heater and can be reused if still functioning. NEVER ATTEMPT TO MODIFY THE DRY WELL TO FIT A SENSOR!