hajdu HB300C Manuel De Mise En Service, D'opération Et D'entretien page 75

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destroying any Legionella bacteria infection possibly present in the tank.
 While the temperature of the hot water in the tank exceeds 65°C, the '
flashes.
Anti-legionella function timer
 Press and hold down the 'DISINFECT' button for 3 seconds to navigate to the
timer function and display the clock setting option. While the function is being
set up, the '
function, as well as a slowly flashing time setting display.
 By pressing the 'DOWN' or 'UP' arrow set the time when you want to activate
the function.
 To confirm the clock setting, press the 'CLOCK' button. Then the minute setting
will flash similarly to the hour setting before.
 Set the minutes on the clock by pressing the 'DOWN' or 'UP' arrow.
 Confirm the setting by pressing the 'ENTER' button. Thereby, you can activate
the function and quit the setting menu.
Remark:
The appliance will enable the anti-legionella function automatically at the time
set on every 7th day.
If you fail to set a time for this function, the automatic Anti-legionella protection
will turn on by itself at 23.00 every 7th day.
If the appliance is turned off or the program "Anti-leginella" is being run, pressing
the 'DISINFECT' button will make the '
VACATION mode
In "Vacation" mode, the automatic temperature setting of 15°C applies to
domestic hot water, and the '
the last day of the mode period set, the "anti-legionella" function is enabled
' icon continuously flashes and the display shows the '
' text displays until the function is enabled. On
' icon show up.
' icon
'