Green Heating Technology
12
DHW storage forced heating
By pressing the button
you can activate immediately the DHW storage heating cycle (and/or speed
it up, depending on the case). This function is automatically deactivated at the end of the cycle.
f
if the storage was active for a short time (even in standard or scheduled mode) the function speeds
up the storage heating (the symbol
blinks) and ends when the storage reaches the tempera
-
ture;
f
if the storage was in scheduled mode and now it was in an inactive time slot (symbol
) a
quick heating cycle is started (symbol
blinking) then the storage is kept in temperature (sym
-
bol
on) up to the end of the same time slot. On the further active time slot, the program
returns to the normal schedule. The DHW schedule doesn't get modified.
f
To manually deactivate the cycle, press the button
(the symbol
turns off).
Loading a preset DHW storage program
Note: after 20 seconds without pressing any button, the function quits without saving.
It is possible to load a DHW storage program among the three available: two are factory-preset and
permanently stored in the boiler's memory; the third program can be personalized by yourself as de
-
scribed further on.
Program 1:
ON MON÷FRI 06:00÷09:00 and 17:00÷21:00; SAT÷SUN 06:00÷10:00 and 16:00÷21:00
Program 2:
ON all days 06:00÷10:00 and 16:00÷21:00
Program 3:
user-customizable program
(on a new boiler, it's factory set same as program 1).
f
The boiler must be set in winter or summer mode (no OFF or heating-only mode), and press the
button
for at least 5 seconds: the display shows the current program number (P1, P2, P3), on
the right;
f
choose the suitable program by buttons
and
and press
to load it;
•
choosing
P3
(custom program) the relevant data appear on the display: now it's possible to edit it
as described in "Setting the DHW storage program no. 3 - User" on page 12 or you can simply
load it as it is by pressing
for at least 5 seconds;
f
at this point, the boiler switches back to winter or summer mode. To make the DHW storage heating
scheduled, press
: on the display should be visible the symbol
(or
depending on
the state of the current time slot).
Setting the DHW storage program no. 3 ‑ User
Note: after 2 minutes without pressing any button, the function quits without saving.
1 .
Determine one or two time slot, for every day of the week, in which the hot water is thought to be
required. Daily and hourly set can both be the same or different day by day.
2 .
set the boiler in winter or in summer mode (no OFF or heating-only mode) and press the button
for at least 5 seconds;
3 .
choose the program
P3
using
and
and press
to load it;
4 .
the display shows the current day (e.g. the day
1
), a little number
"1"
on the upper-left part, the
symbol
and a time, meaning that currently the
activation
of DHW heating, on the
first time
slot
of the first day
, is scheduled on that time;
5 .
press the button
for entering in the timer setting, that starts blinking;
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