Alpha E-Tec Plus 28NX - Page 45

Alpha E-Tec Plus 28NX, 33NX and 38NX - Commissioning
6.15 PASSWORD PROTECTED SPECIAL FUNCTIONS
The boiler is equipped with some special functions that are password protected.
Note: Some special functions can only be accessed if the boiler is in OFF (
) mode.
Fig. 6.12
Fig. 6.13
Press and hold the 'INFO' button for more than 5 seconds.
The display will show two dashes ' - - ' flashing.
Now enter the password "6 9" to access the programming menus.
To enter the digit on the left, use the DHW (
) +/- buttons.
To enter the digit on the right use the CH (
) +/- buttons.
Press the 'MODE' button to confirm the password.
MODEINFORESET
+
-
+
-
MODEINFORESET
+
-
+
-
Once the functions menu has been accessed, it is possible to cyclically scroll through the available functions by using
the DHW (
) +/- buttons:
- (Sm) Screed heater function: available with boiler in OFF mode only.
- (MA) Maintenance fucntion: available with boiler in OFF mode only.
- (dI) Automatic vent function
- (FU) Flue installation function
To enter the selected function, press the 'MODE' button.
To exit press the 'RESET' button or wait 15 minutes.
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