Once the system has exited Priming Mode, the top-side panel will momentarily display the set temperature
but the display will not show the temperature yet because the system requires
approximately 1 minute of water flowing through the heater to determine the water temperature and display it accurately.
S P A B E HA VIO R
Pumps
Press the “JETS 1” button once to turn pump 1 on or off, and to shift between low- and high-speeds if equipped. If left running, the pump will turn off
after a time-out period. The pump 1 low-speed will time out after 30 minutes. The high-speed will time out after 15 minutes.
On non-circ systems, the low-speed of pump 1 runs when the blower or any other pump is on. If the spa is in Ready Mode, Pump 1 low may also
activate for at least 1 minute every 30 minutes to detect the spa temperature and then to heat to the set temperature if needed. When the low-speed
turns on automatically, it cannot be deactivated from the panel, however the high speed may be started.
Circulation Pump Modes
The circ pump (if your spa is equipped with one) operates continuously (24 hours) with the exception of turning off for 30 minutes at a time when the
water temperature reaches 3°F (1.5°C) above the set temperature (most likely to happen in very hot climates).
Filtration and Ozone
On non-circ systems, Pump 1 low and the ozone generator will run during filtration. On circ systems, the ozone will run with
the circ pump.
The system is factory-programmed with one filter cycle that will run in the evening (assuming the time-of-day is properly
set) when energy rates are often lower. The filter time and duration are programmable. A second filter cycle can be enabled as needed.
At the start of each filter cycle, the blower (if there is one) or Pump 2 (if there is one) will run briefly to purge its plumbing to maintain good water
quality.
Freeze Protection
If the temperature sensors within the heater detect a low enough temperature, the pump(s) and the blower automatically
activate to provide freeze protection. The pump(s) and blower will run either continuously or periodically depending
on conditions.
In colder climates, an optional additional freeze sensor may be added to protect against freeze conditions that may not be sensed by the standard
sensors. Auxiliary freeze sensor protection acts similarly except with the temperature thresholds determined by the switch. See your dealer for details.
Clean-up Cycle (optional)
When a pump or blower is turned off by a button press or after it has timed out, a clean-up cycle runs for 30 minutes. Pump 1 on Low Speed and the
ozone generator will run for the set time.. The pump and the ozone generator will run for 30 minutes or more, depending on the system. On some
systems, you can change this setting.
T E M P E RAT URE & T E MP RA N GE
Adjusting the Set Temperature
Pressing Up or Down temperature buttons will cause the temperature to flash. Pressing a temperature button again will adjust the set temperature in
the direction indicated on the button. When the LCD stops flashing, the spa will heat to the new set temperature.
Press-and-Hold
If a Temperature button is pressed and held when the temperature is flashing, the temperature will continue to change
until the button is released.
Dual Temperature Ranges
This system incorporates two temperature range settings with independent set temperatures. The High Range designated in
the display by an “up” arrow, and the Low Range designated in the display by a “down” arrow.
These ranges can be used for various reasons, with a common use being a “ready to use” setting vs. a “vacation” setting.
The Ranges are chosen using the menu structure below. Each range maintains its own set temperature as programmed by
the user. This way, when a range is chosen, the spa will heat to the set temperature associated with that range.
For example:
High Range may be set between 80°F - 104°F (26˚-40˚C).
Low Range may be set between 50°F - 99°F (10˚-26˚C).
Freeze Protection is active in either range.
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