4
The following instructions allow quick start up and adjustment of the boiler, for immediate use.
These instructions assume that the boiler has been installed by a company authorised for the purpose, that
the first started up has been already performed and the boiler has been prearranged for a correct operation.
If the boiler has been equipped with accessories, these instructions are not sufficient for its correct operation.
In this case please refer to the boiler instructions and also to the instructions referring to the accessories
installed.
For full boiler operation description and safety instructions of its use, refer to the complete instructions given in this manual.
1.
Open the gas supply interception valve upstream the boiler.
2.
Position to ON the switch of the electrical system upstream the appliance: the boiler display (fig. 1) comes on.
Quick reference guide
3.
To exclude the heating function, hold for the cycle time the key "
”, until the display shows the
image given in the figure.
Releasing the button “
” enables only the domestic hot water
distribution function (it is displayed the temperature of the
delivery system).
5.
To enable both the heating function and the domestic hot water distribution function, hold for
the cycle time, the "
" key until the display shows the image given in the figure.
As soon as the key “
” is released, both the domestic hot water
distribution function and the heating function
are enabled
(it is displayed the temperature of the delivery system).
4.
To enable the Standby function, hold for the cycle time the "
" key until the display shows
the image given in the figure.
As soon as the key "
" is released, the boiler goes into stand-
by.
6.
To adjust the domestic hot water distribution temperature, press the "
" key (
D
fig. 1) then adjust the temperature using the keys
or
(
E
or
F
7.
To adjust the heating temperature, press the "
" key (
C
in fig. 1) then adjust the temperature using the keys
or
(
E
or
F
8.
Set the value to the desired temperature on the thermostat (if present) inside the house.
At this point, the boiler is ready for operation.
In case the boiler is blocked, unlock it by pressing the key "
" (
B
If the boiler does not resume normal operation after three attempts, contact an Authorized Service Centre.