Iberital Expression Pro Manual De Instalación Y Funcionamiento página 78

IBERITAL
Once this procedure is completed, press the MENU button to move on to the following option:
The display will show the 'WATER FILTER' option, to select the number of litres of water consumed before the
WATER FILTER CHANGE/REPLACEMENT ALARM activates. Press the UP/DOWN buttons to select the quantity of
water in litres.
ATTENTION: If the water quantity is left at zero '0' litres, the option will be DISABLED.
Lastly, press the MENU button to exit the TECHNICAL MENU.
2.9.3.1.3. Display alarm signals
A. MAXIMUM FILLING TIME FOR BOILER WATER
When a time set by the manufacturer is exceeded, the display will show:
At the same time, the button LEDs begin to fl ash.
To cancel the alarm, the main switch must be set to 0 and then to 1.
B. MAXIMUM BOILER TEMPERATURE
The display will show the boiler temperature alarm when it exceeds 140ºC for more than 5 seconds.
The alarm will disappear when the boiler temperature returns to its normal values.
C. INTERRUPTED TEMPERATURE SENSOR
- When the sensor detects a temperature of 0ºC for 5 seconds, the LEDs on the button pads will
fl ash and the display will show:
The alarm will disappear when the boiler temperature is once again at an acceptable value.
- In the case of the control unit being replaced, a machine with a display and pressure switch will
display:
This situation is due to an incorrect selection on the heating menu (reprogram the control unit). (SEE PROGRAMMING
IN SECTION 2.9.3.2.3, HEATING MENU OPTION.)
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Water fi lter
xxxxxxx
Off hh.mm
Time-out alarm
Boiler fi llingUp
Alarm
Boiler temp.
T.ProbeUnconnect
T.ProbeUnconnect
INSTALLATION AND OPERATION MANUAL