4 button controller

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• Mode setting will be either Standard, Economy, or Sleep mode. You will choose which one you want. Standard mode (Std) means your hot tub will check the temperature every 30 minutes 24 hours a day. This mode uses the most electricity. Economy mode (Ecn) runs only during the filter times that you set. Sleep mode (Slp) will only heat the water to within 20 degrees of the set temperature. 
   

• To change between modes, press Temp + light to enter programming. Press temp to cycle through all 3 modes. Press light to lock in your desired mode. 
   

• To adjust the filter cycles it is important to remember that there is no time clock to program. Instead, when you power up your hot tub, the time in which you powered up your hot tub will be the first filter cylcle. Example: If it's 11:35 am and you just turned your spa on, this will always be the start time of filter cycle 1. Filter cycle 2 will automatically begin 12 hours later. In this case it will be 11:35 pm. Let's say you enjoy your hot tub around 8 pm most nights. Turn the spa off and then right back on at 7 pm. This will tell the spa that the new filter cycles are 7 pm and 7 am. This way your spa will automatically turn on at 7 pm and will run an hour before your normal time that you enjoy your hot tub. That way if the temperature dropped throughout the day, it will recover the heat for you beginning at 7 pm.
   

• To program the filter duration times your can choose from 1-12 hours. F1 means 1 hour, F2 means 2 hours, F3 means 3 hours, F4 means 4 hours etc... Press temp + jet 1.  Press temp repeatedly until your desired F number is displayed.
   

• Press jet 1 to select the number of cycles in a 24 hour period you want. The display will show dn (day and night), d (day only) or n (night only). Press temp to adjust. Press jet 1 to exit.