4
The following instructions allow rapid ignition and adjustment of the boiler, for immediate use.
These instructions assume that the boiler has been installed by an authorized installer, the first
ignition has been carried out and the boiler has been set up for correct operation.
If accessories have been installed on the boiler, these instructions are not sufficient for its correct
operation. In this case, refer to the complete instructions for the boiler and the instructions for the
accessories installed.
For a complete description of the operation of the boiler and for instructions on safety in its use, refer to the complete instructions in this
booklet.
Quick operating instructions
1.
Open the gas shut-off cock upstream from the boiler.
2.
Turn the switch on the electrical system upstream from the boiler to the ON position: the boiler display (fig. 1) lights up
3.
If you want to exclude the heating function, keep the key pressed for the cycle time
“
”
until the display shows the image in the figure.
When the button is released
“
”
only the domestic hot
water function will be enabled
(the system delivery
temperature is displayed).
5.
If you want to activate both the heating function and the domestic hot water function
hold down the " " button for the cycle time until the display shows the image in the figure.
When the " " key is released, both the hot water function will
be enabled and the heating function (is displayed
the system delivery temperature).
4.
If you want to activate the Stand-by function, keep the key pressed for the cycle time
“
”
as far as when the display shows the image in the figure.
When the " " key is released, the boiler will go into stand-by.
6.
To adjust the temperature of the domestic hot water, press the " " button (D in fig. 1) then, adjust the temperature using the buttons
o
(
E
o
r
F
in fig. 1).
o
7.
To adjust the heating temperature, press the “ ” button (C in fig. 1) then, adjust the temperature using the buttons
(
E
or
F
in fig. 1).
8.
Set the desired room temperature value on the room thermostat inside the house (if present).
At this point the boiler is ready for operation.
If the boiler goes into lockout, it can be unlocked by pressing the “ ” button (B in fig. 1).
If the boiler does not resume normal operation after three attempts, contact an Authorized Service Center.
