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3.- CONTROL ELEMENTS
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11. Digital display:
This is the boiler functioning display, on which all the operating information, settings and values
appear. In standard operating mode (default display), the actual boiler temperature is shown.
If any malfunctioning should occur, the corresponding alarm code will appear on the digital
display.
12. Boiler temperature touch button:
This is used to select the boiler setpoint temperature. If oFF is selected, the heating function is
disabled. To select the desired temperature, simply place your finger on the "+" or "-" symbols on
the touch button to increase or decrease the desired boiler temperature.
13. MODE touch button:
When this button is touched the different boiler temperatures appear on the digital display.
14. ON touch button:
If you place your finger on this button for 1 second the boiler will switch on or off.
15. RESET touch button:
If the boiler is in lock-out mode as the alarm has been triggered, touch the RESET button to reset
the lock-out and restore functioning. If you are modifying any of the settings or browsing the
user menu, you may touch the RESET button to exit the menu WITHOUT SAVING and return to the
previous menu level.
16. DHW temperature touch button:
This button can be used to select the desired domestic hot water temperature (only if a DHW
tank is connected to the boiler). If oFF is selected, the DHW function will be disabled. To select
the desired temperature, simply place your finger on the "+" or "-" symbols on the touch button
to increase or decrease the desired DHW temperature.
17. Boiler safety thermostat:
This is a cut-out mechanism to ensure the boiler temperature does not exceed 110ºC.
18. Fume safety thermostat:
This safety thermostat operates when the temperature of the combustion products exceeds
110ºC, in order to protect the polypropylene duct.
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