J-200
4.   Activate Jets Pumps
  Turn on jets pump(s) to ensure proper mixing when 
adding start-up chemicals in step 5.
5.   Add Start-Up Chemicals
  Add the spa water chemicals as recommended by your authorized 
Jacuzzi dealer. See Section 13.0 “Water Quality Maintenance” (page 
45) for general guidance.
WARNING:  RISK OF POISONING OR DEATH.
Never leave chemicals opened and accessible to anyone. 
Use chemicals according to the vendors instructions. Always 
store chemicals in a safe and/or locked location. Keep away 
from and out of reach of children.
!
6.  Establish A Stable Sanitizer Reading
  Establish a stable sanitizer reading of no less than 1.0 ppm free 
chlorine or 2.0 ppm bromine. To ensure healthy water conditions, 
always maintain a constant sanitizer reading within the levels 
recommended on the inside cover of this manual.
7.   Set Spa To Heat
  To warm spa water to a comfortable temperature, follow 
these steps:
•  The LCD display on the control panel displays the actual 
temperature of the spa water. Press either the COOLER (   ) or 
WARMER (   ) button once to display the “set” temperature. If 
you want the water to heat to a different temperature, simply press 
COOLER (   ) or WARMER (   ) within 5 seconds. The set 
temperature increases or decreases by 1°F (0.5°C) each time one of 
these buttons is pressed.
•  The heater will turn off when the temperature corresponding to the 
thermostat setting is achieved.
Important Heater Details:
•  The maximum water temperature setting for your spa is 104°F  
(40°C) and the minimum setting is 65°F (18.5°C).
•  For North America spas connected to a 40-amp service, jets pump 
#1 must be set to low speed and jets pump #2 must be turned off to 
operate the heater.
•  Setting the thermostat at maximum will not accelerate the heating 
process. This will only result in a higher ultimate temperature.
•  The heater operates until the water reaches 1°F (0.5°C) above 
the programmed “set temperature,” then turns off. The heater will 
reactivate after the water cools to approximately 1°F (0.5°C) below 
the “set temperature.”
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