At the time of installation, you must:
gas attachment to the mouth of the smoke extraction fan securing with the screw (Fig. 6.3).
Connect the silicone tube to the spout on the fume attachment.
Install the rear panel.
6.2.7 LOADING THE BOILER
Once the preliminary operations have been carried out, one can proceed with loading the boiler and the system.
Before proceeding, the side cap of the automatic air vent located in the upper section of the body (accessible
more air comes out of the vent, and the pressure gauge on the instrument panel indicates a value of 1.5 bar.
At this point the cap placed on the top of the purge valve must be opened to check the presence of water, then
closed.
Bleed the system, and normalize the load pressure to 1.1 bar uploading or downloading the pressure according
to needs.
During hot operation, the hydraulic operating pressure should not exceed 2.5 bar, if this value is exceeded, check
the pre-charging pressure of the expansion vessel and if necessary add a further vessel.
6.3 INITIAL CONFIGURATION
Before proceeding, power up the boiler using the safety switch on the rear.
a) Use the arrow buttons
b) Use the
button to select the password "7" and then press
c) Use the
d) Press
and enter the value "54" using the
e) Press
f)
g)
h) Press
seconds. Ignore this and switch the boiler off using the safety switch on the rear, wait a few seconds
and switch it back on.
FOUR DIFFERENT CONFIGURATIONS ARE AVAILABLE:
CONFIGURATION 1
modulates output (to minimise fuel consumption) when reaching the set water temperature.
The boiler will turn off also in case the water temperature continues to rise despite the modulation. In this case,
the boiler will turn on only if the temperature difference between the value you set up and the real one is higher
than 20°C.
CONFIGURATION 2
the central heating radiators.
The boiler will modulate output according to the room temperature read by the probe on the boiler.
The "Eco-mode" function can be used to have the boiler switch off or on based on the set room
temperature.
INSTALLATION
to go to the setup menu
buttons to scroll to and select submenu
and then press
;
[30]
--0
; "
buttons;
buttons;
°C).
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