Alvaro Banos LeonS90.20-V3 Blanco, Installation Manual

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5.3 Volume adjustment: When radio is on, press button to enter volume adjustment mode, and press , to
increase or decrease the volume. The range is 0-10.
5.4 .Auto search and store channels: when radio is on:
5.4.1 Store channels: to choose the frequency and press button, which store the present frequency to the
present channel position (0-15), LCD displays the corresponding channel number and frequency.
5.4.2 Read Channel: Without any setting, press , button to read the channels (stored ones). LCD displays the
corresponding channel and frequency.
5.4.3 Auto Search Channel: Press for 3 seconds, system enter into auto search channel mode, the frequency
scans from 87MHz to 108MHz, and store the received channels on the position from 0-15.
5.5 Enter into tune mode or volume adjustment mode, if without pressing , in 5 seconds, automatically quit
the mode.
6. Ozone function:
After system turns off for 1 minute, Ozone works for 3 minutes, and then turns off automatically.
7. Lock/Unlock Function:
When system is on, if without any pressing on the keyboard for 15 seconds, the system will automatically be
locked, the sign will flash. Press any button for 1.5 second to unlock the keyboard.
Two-Self-Alarm of Malfunctions:
1. This system has already installed 4 different kinds of malfunction diagnostic.
2. Malfunctions as follows:
2.1. E0
：
Sensor Error: When the room temperature sensor is in open circuit or short circuit, alarm error “EO”.
2.2. E1
：
Error 1with water feeding: Infuse water at first surpass 2 minutes, the water level doesn’t reach the
setting water level ,alarm error “E1”, infuse water compulsorily.
2.3. E2
：
Error 2with water feeding: Infuse water surpass 5 seconds again, the water level doesn’t reach the
setting water level, alarm error “E2”, stop electric heat in and infuse water continuously.
2.4. E3: Surpass heat protect: After protect switch of electric heat breaks, alarm malfunction “E3” , other working
process as follows
：
Stop electric heat and infusing water 3 seconds---stop infusing water 10 seconds ---drain water 30
seconds-stop draining.