Ⅴ. The operation under start up status
1. Temperature setting
When the system is on, the user can set the temperature. Each press of “ ” key will add
the temperature 1℃, press “ ” key and hold it, the temperature will continuously increase
and reach to 40℃. Press “ ” key again, the temperature will change to 25℃. The temperature
setting range is 25~40℃(77~104℉).
2. Water pump operation
Press pump 1, pump 2 and pump 3 key to turn on/off the pump. When the circulation cleaning
and heater(Preheating is included) are working, the circulation pump will automatically turn on.
The max working time of jet pumps is 25 minutes when B3=OFF, but the max working time is 1
hour when B3=ON.
3. Heater operation
3.1 When the preheating is ended, press “ ” key to turn on the thermostatic heater.
3.2 When the heater is turned on, the circulation will start first but turn off after the heater, the
interval is about 5s.
3.3 If the water temperature setting is 35℃, when the water temperature reach or over 36℃, the
heater will turn off, the circulation pump will turn off after 5s(When pump 3 is off); When the water
temperature reach or lower than 34℃, the heater will automatically start again.
3.4 When the temperature sensor is open or short(LCD will display “E1” at this time), the heater
will not work and temperature is not under control.
4. Blower Operation
Press “ ” key to turn on/off the blower. When B3=OFF, the max working time of blower is 25
minutes; When B3=ON, the max working time of blower is 20 minutes.
5. Radio and CD/AUX Operation
Digital FM stations are not supported
5.1 Press “ ” key to turn on or turn off the radio and CD/AUX. 1st time to press the “ ”
key to turn on the radio; 2nd time to press the “ ” key to turn off the radio but turn on the
CD/AUX; 3rd time press of the “ ” key to turn off the CD/AUX.
5.2 When the radio is working, the LCD will display the current frequency and volume.
5.3 When the radio is working, the user can press “ ” and “ ” to change the current
frequency. Analogue channels supported only.
5.4 When the radio is working, press “ ” key to save channel. Continuously press “ ”
to remove the channel which saved at different position. When the position is no channel available,
the LCD will display “---”.
5.5 When the radio is working, press “