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2.4
USING THE APPLIANCE
If the boiler is integrated in the Trio Pack Hybrid, please refer to the hybrid heat pump manual for the use of the appliance.
Before ignition make sure the heating system is filled with water and that the manometer (8) indicates a pressure of 1 - 1.2 bar.
– Open the gas isolation valve upstream from the appliance.
– Press the button "
" repeatedly to cyclically switch from "stand-by" (
Summer
In this mode, the boiler functions only to produce the DHW (when combined with a storage tank unit), the temperature is set via the but-
tons " " and the relative temperature is shown on the display via the indicator (Fig. 52). Moreover, the temperature level that can be select-
ed is shown on the indicator (Fig. 52).
Winter (
)
In this mode, the boiler operates both for domestic hot water production (when combined with a storage tank unit) and room heating.
The DHW temperature is always regulated via the buttons " ", the central heating temperature is regulated via the buttons " " and the
relative temperature is shown on the display via the indicator (Fig.52). Moreover, the temperature level that can be selected is shown on
the indicator (Fig.52).
From this moment the boiler functions automatically. With no demand for heat (central heating or domestic hot water production (when
combined with a storage tank unit)) the boiler goes to "standby" function, equivalent to the boiler being powered without presence of
flame. Each time the burner ignites, the relative flame present symbol is displayed (Fig.52) with relative output scale.
Operation with Comando Amico Remoto
If the CAR
is connected, the (
V2
panel and the Reset button (Fig. 52) remains active on the boiler control panel, along with the switch-off button (Fig. 52) ("Off" mode
only) and the display where the functioning state is shown.
If the appliance is put into "off" mode, the "ERR>CM" connection error symbol will appear on the CAR
er powered constantly so as not to lose memorised programs.
74
(CAR
) (optional)
V2
V2
) symbol will appear on the display. The boiler regulation parameters can be set via the CAR
) to "summer" (
) and "winter" (
) mode.
control
V2
. The CAR
is howev-
V2
V2
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