two wires. Standard incandescent 12w max lamp or LED lighting.
3.2 When A3=OFF: Firstly click “ ” key to turn on the LED light, the colour will change slowly;
Secondly click “ ” key to fix colour; Thirdly click “ ” key to turn off the LED light. The
output voltage is 12VDC 4 wires. Ethink LED string lighting.
4. The operation of preheating
4.1 When A1=ON, the clock and preheating setting time are same, when there is water in the spa,
the preheating starts, the circulation pump and heater will automatically turn on. LCD will display the
finish time of preheating.
4.2 When the preheating is working, if the displayed finish time is ended, the system will
automatically finish preheating. The user can also press “ ” key to turn preheating off.
5. Long circulation and specified period circulation cleaning:
5.1 Press “ ” to start long circulation cleaning at any time.
5.2 When A2=ON, the clock and circulation cleaning setting time are same, if there is water in SPA,
the specified period circulation cleaning will start.
5.3 When the circulation filtration starts, all the jet pumps and blower will automatically work for 15
seconds and then shut off, the circulation pump and ozone will start as well. The ozone will work 15
minutes and then cycle off/on.
5.4 When any jet pump or blower is working, the ozone disables; When the circulation pump is
turned off, the ozone also disables.
5.5 During the circulation cleaning working period, press “ “ key to turn off the circulation
filtration.
6. Anti-freezing function
6.1 When the water temperature T<6.7℃, the anti-freezing function will start. The heater and
circulation pump will automatically start to heat the water. When T>7.8℃, the anti-freezing function
will stop working and not heat the water.
6.2 This function will be effective when the system is powered on.
Ⅳ. The operation under standby status
1. Clock setting
1.1 When preheating and circulation filtration are not turned on, press “ ” or “ ” to
enter the clocking setting mode, the “∶” is not flashing at this time, but hour and minute are
flashing.
1.2 Each press of “ ”key adds 1 hour, when the user presses “ ” key and holds it, the
hour will continuously increase. The adjustment range is 0~23.
1.3 Each press of “ ”key adds 1 minute, when the user presses “ ” key and holds it,
the minute will continuously increase. The adjustment range is 0~59.
1.4 The system will automatically delay 6s and then exit after all the settings are finished.