To enter programming mode, we must press key 3 and immediately and without
releasing this one press also key 2 (counting from the left) of the first keypad. The 3
keys and the displays will be off. Then press key 3 for 10 seconds. Then the display on
the left will show the different programming options according to the previous table.
Use key 2 to move forward and key 1 to move backward between the different
options. Use key 3 to enter the selected option to change the value programmed
previously. Once inside the option to modify, with the keys 1 and 2 we increase /
decrease the value of it, and with the key 3 we confirm the modification, returning to the
programming menu.
To exit the programming menu, we must search for the ESC option and select it using
the 3 key. The keypads and displays will be off. We must activate them again by
pressing the 2 key.
IMPORTANT!
We can reset the programming parameters by pressing keys 1, 2 and 3 on the
button pad with the machine turned off. Without releasing them, we activate the
general switch until the Prt text appears on the group one screen. Then, we release
the keys, and turn off and on again the machine.
IMPORTANT!
Alarms. The displays on each keypad also give information about the problems that
may arise in the different components through the following list of alarms.
AL1
AL2
AL3
AL4
AL5
AL6
AL7
AL8
IMPORTANT!
It is possible to activate the machine so that only the keypads and screen are
illuminated, disconnecting the elements and alarms. To connect the machine in
this way, with the machine off, press keys 1 and 2 of the button pad, and keep
them pressed while activating the main switch, until the keypads and screen are
illuminated. To deactivate, we must repeat the same operation.
24
Refill water tank level
Group flow meter fault
Probe temperature group fault
Group element fault
Circuit fault
Maximum filling boiler time
Boiler temperature gauge fault
Boiler element fault