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running, but no apparent change of operation will occur.  However, when 
“Economy” mode is selected (sec. 10.3, page 36), the heater activates 
only during a programmed lter cycle.
When in a Summer Logic condition is active (see note below), the lter/
circulation pump will turn on for all programmed lter cycles.
Summer Logic: In warm weather, the water temperature in the spa 
may exceed the set temperature. This condition may occur due  to 
If the water temperature is higher than 95°F (35°C) and rises two 
degrees above the set temperature, a “Summer Logic” condition occurs 
equipped).  This safety feature cannot be altered!
pump and ozonator will remain off until the water temperature cools to 
-
-
tion pump cycles run times in warm weather.
CYCLE  
cycle programming mode. The LCD screen will display the following in 
the upper right corner:
1*
This means the system is ready to accept your changes to the start time 
for cycle number one. Simultaneously, the large four-digit display in the 
center of the screen displays the currently programmed start time for that 
1.  Press WARMER   or COOLER  
time in increments of 30 minutes.
2.  Press CYCLE  
cycles start time. With each press, the currently programmed status 
value, simply press the WARMER   or COOLER   button.
3.  Press SELECT   button to move down the menu from Start Time to 
Duration, with each press, the currently programmed duration will be 
shown in the large four-digit display. Press WARMER   or COOLER 
*Note:  Number will 
vary according to which 
programmed.