Baxi Lite Compact LC550 Installation And Service Manual page 39

 is the on/off button, when pressed, the water heater starts working and the display screen lights up.
When pressed again, electricity will be cut off, and display screen will be shut down.
 is the knob which is used to adjust the set temperature of the water heater. When entering
reservation mode, it is used to adjust the reservation time during the first 5 seconds (
 button is for switching mode.
 displays the active mode.
If number "1" shows, it means MODE 1 (800 W, only one tank is heating),  will be on.
If number "2" shows, it means MODE 2 (1600 W, the two inner tanks have been being heated
up),  will be on.
If number "3" shows, it means MODE 3 (energy saving mode, the temperature is set to 55°C
and cannot be adjusted),  will be on.
If number "4" shows, it means MODE 4 (smart control energy saving mode, the water
temperature is automatically changed),  will be on. The appliance works to reduce the
electricity energy of the user consumption, which allows heat loss to be minimized and energy
savings to be maximized.
If number "5" shows, it means MODE 5 (anti-legionella mode). The fixed setting temperature
is 80 degrees, and heating starts when the temperature is lower than this temperature. The
heating temperature will keep 80 degrees, for 5 minutes, then exit and return to the default
mode.
If character is "H", it means MODE 6
hour setting mode, the digital screen displays the appointment hour time. The range can be
set from 2 to 23. The knob adjusts the setting time, flashes for 5 seconds and enters the
appointment mode, at this time the knob can set the temperature, the appointment is two
hours in advance to exit and heat. After entering the reservation, the number of hours ()
and "H" () are displayed, such as "03H" means that the heating is completed after 3 hours.
There is no memory of power loss when the appointment is made, and it will automatically enter
MODE 2 after the appointment is completed.
When the water heater is heating,  will be on and display the real time temperature.
4.4 Error code for serviceman's use
Code # Error description
Dry Ashing
E2
Overheating
E3
Sensor Fault
E4
(reservation mode).
Fill up with water and re-heat
Check the heating system or replace it
Check the sensor or replace it
The system enters the appointment
Procedure
the
is flashing).

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