SPA CONTROL PANEL
A: On/Off Button
B: Lock/Unlock Button
C Control Panel Battery Indicator
D: Bubble Button
E: Water Filter Button
F: Celsius/Fahrenheit Toggle Button  On/Off Button: Once the unit is plugged in, press this button to active the control panel buttons. Press this button again to turn off all currently activated functions.
 Lock/Unlock Button: Press and hold this button 3 seconds to lock/unlock the control buttons. If you forget to lock the keypad controls, the system will automatically lock it after 1 minute of inactivity. The icon on the display is green when locked.
 Control Panel Battery Indicator: The battery indicator will turn green when it is fully charged; turn red when it requires charging and flashing red when it is in charging mode.
 Bubble Button: Use this button to activate the massage system, which has a 30-minute auto-shutoff feature. The bubble icon on the displays is green when activated.
CAUTION: Do not run Bubble system when the cover is attached, air can accumulate inside the spa and cause irreparable damage and bodily harm.
 Water Filter Button: This button turns the filter pump on and off. The water filter icon on the display is green when activated and flashing 002H which is the minimum preset operating hours. Press again to increase the preset time from 002H, 004H to 006H. Pressing the button after the maximum number of hours (006H) will turn off the filter pump and the LED display shows the spa water temperature. If you have selected too many hours keep pressing to repeat the cycle. Once the operating time is set, the LED display will stop flashing after 10 seconds and the filter pump starts working. The cycle repeats itself at the same time each day for the number hours selected.
If the heating system is activated it will override the filter pump preset time function.
To view the preset time while the filter pump is operating, press  button, the display will briefly flash the preset hours for 10 seconds and then display back the remaining operating hours. To adjust the preset time, press button twice until the display is flashing and repeat previous steps.
NOTE: The built-in hard water treatment function works automatically in conjunction with the filtration system.
 Celsius/Fahrenheit Toggle button: The temperature can be displayed in either Fahrenheit or Celsius. The system's default is Celsius.
NOTE: The default temperature is 20°C (68°F). Temperature adjustment ranges from 10°C (50°F) to 40°C(104°F).
NOTE: The spa control panel is resistant to water, but it is not designed to be completely submerged. Do not put the control panel in the water. Submersion could cause water to enter the panel causing damage to the electronics.
 WARNING
NEVER use the spa if indicated water temperature is more than 40°C (104°F). 
G: Heat Button
H: Heater Start Timer (HST) Button  Heat Button: Press this button to activate the heating system. Press  or  to set the desired water temperature. The heater will continuously heat until the water temperature reaches the set temperature and then hold at that temperature. This is achieved by the heater restarting automatically whenever the water temperature drops 1-2°C (1.8-3.6°F) below the set temperature. When the flame icon on the display is red, the heating system is activated. When the flame icon turns green, the water is at the set temperature. The heating system is then at rest, but the filtration system will continue circulating water nonstop, unless manually turned off. If the heating system is reactivated, the filter pump will restart at the same time.
NOTE: To stop the filtration system while the heater is at rest mode, press the flame button first and then the filter button. Pressing the heat button only while the heater is at rest mode will turn off the heating system only and the filtration system will operate for 1 more minute before it turns off or continue with the filter pump preset operating hours. To turn the heater off while heating, press the flame button.
IMPORTANT: The following conditions will lead to slow water heating.
• The ambient temperature is lower than 10°C (50°F).
• Outdoor wind speed is above 3.5-5.4 m/s (8-12 mph).
• The air bubble function is activated when heating the spa water.
• The spa is not properly covered with the spa cover when the water is heating.
 Heater Start Timer (HST) Button: Use this button to select a future start time for the heating system. Press this button and then press or to set the number of hours by which you wish to delay the start of the heating system, from 000 to 120 hours. The icon will flash red for a few seconds and then stays red. The information shown on the LED display alternates between the remaining hours before heater start and the water temperature. Once the countdown timer reaches 000, the heating system will start operating. To deactivate the function at any time, simply set the HST time back to 000. To readjust the preset hours, press the HST button twice and adjust the hours with and buttons.
Example 1: It is 9:00pm Monday evening and you would like the spa to be hot on Friday evening. Allowing for 24 hours for the spa to heat up (4 persons model about 1.5-2.5°C (3-4.5°F) per hour) the heater should be set to start on Thursday evening. With the Spa turned on, first press the Heat button and set your desired temperature. Press the HST button and then or until 072 hours is shown. The heater will start after 72 hours has passed (Thursday at 9:00pm) and will run until the desired temperature is attained. The heater will then cycle on and off to maintain the set temperature until turned off. To turn off the heater, press the flame button.
I : Heater Duration Timer (HDT) Button
J: Decrease Button
K: Increase Button
L: LED Display  Heater Duration Timer (HDT) Button: Use this button to select the desired length of time the heating system should operate. Press this button and then press or to set the number of hours you wish the heater to operate before it automatically turns off, from 000 to 048 hours. The icon will flash red for a few seconds and then stays red. The heating system will operate for the amount of preset hours only. The timer takes priority over temperature, so the heater will shut off when HDT time runs out regardless if the preset spa water temperature is reached or not. During the HDT function, the information shown on the LED display alternates between the remaining heater operating hours and the water temperature. Repeat previous steps to reprogram this function. To deactivate the function at any time, simply set the HDT time back to 000. To readjust the preset hours, press the HDT button twice and adjust the hours with and buttons.
Example 2: Using the same scenario as example 1 above but rather than manually turning the heater off when you are finished, you would like the heater to turn off automatically on Saturday evening at 9:00pm. After going through the steps in example 1, press the HDT button and then the or button to select 048 hours. The heater will then run from Thursday at 9:00pm to Saturday at 9:00pm.
NOTE: If HST and HDT timers are both set, the LED display will first alternate between remaining time before the heater start and the water temperature, until HST timer runs out and the heater activates. Then the LED display alternates between remaining HDT time and water temperature until the HDT timer runs out as well.  Adjustment Buttons: Press the increase or decrease buttons to adjust the desired function settings. Press and hold the button will rapidly increase or decrease the numbers.
 LED Display: Once plugged in the LED displays the current water temperature automatically. If the control panel (5) is not placed on the control base recessed channel, the LED display will go blank after 5 minutes. Press any button to resume the control panel.
Heater Function Setting Examples
Temp set
at (° C/F) | 
HST | 
HDT | Action | | 40/104 | 000H | 000H | HST & HDT functions are off. Heating system has to be activated manually by pressing ( ) button. See "Spa Control Panel" section for details. The heater will continuously heat until the temperature is reached and then hold at that temperature. | | 40/104 | 000H | 005H | Turn the heater on and set a run time at which point the heater will turn itself off. The heater will continuously heat until the temperature is reached and then hold at that temperature until the 5 hours run time has expired, regardless if the water temperature has reached 40°C/104°F or not. | | 40/104 | 012H | 005H | Turn the heater on some time into the future to a set temperature and set a run time at which point the heater will turn itself off. The heater will start after 12 hours and continuously heat until the temperature is reached and then hold at that temperature until the 5 hours run time has expired, regardless if the water temperature has reached 40°C/104°F or not. | | 40/104 | 012H | 000H | Turn the heater on some time (in hours) into the future to a set temperature. The heating system will start after 12 hours, and continuously heat until the water reaches 40°C/104°F and then hold at that temperature. When the spa water temperature drops 1-2°C (1.8-3.6°F) below the set temperature the heating system will restart. When the flame icon on the display is red, the heating system is activated. When the flame icon turns green, the water is at the set temperature. The heating system is at rest and the filtration system will continue working nonstop. |
| Function | ON | OFF | Information shown on LED display alternates between | | ● | | Remaining filter pump time and water temperature | | | ● | | | ● | | | | ● | ● | Remaining HST time and water temperature | | ● | | | | ● | | | | ● | ● | Remaining HST time and water temperature first. Then remaining HDT time and water temperature. | | ● | | | ● | | | | | ● | ● | Remaining HDT time and water temperature | | | ● | | ● | |
NOTE: Keep the spa control panel within 5m (16ft) range of the control base to ensure good wireless transmission signal.  ● 
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