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comfortable, the flow temperature of the heat-
ing plant can be increased or reduced by ±
15°C by acting on keys 12 (reduce) and 13
(increase) (Fig. 7.20).
C.h. flow
temperature °C
80
70
+ 15 °C
60
50
40
30
20
20
15
10
5
Fig. 7.24
The temperature trend when changing the
setting made with keys 12 and 13 for a K 1,5
is shown in Fig. 7.24.
Sequence for setting the K coefficient with
the remote control connected
Act on the programming of the REMOTE con-
trol to select the setting of the K coefficient.
• Electrically feed the boiler by activating the
bipolar switch envisioned during installa-
tion.
• Press button
for more than 3 seconds to
enter in
(Fig. 7.25) mode.
0
21
3
1
8
6
1 5
9
1
2
Fig. 7.25
to display the K REG win-
Press button
dow (Fig. 7.26).
COMMISSIONING
K = 1,5
-15 °C
0
-5
-10 -15 -20 -25
External temperature °C
Fig. 7.26
It is possible to change the value using but-
tons
and
.
Press button
to exit from mode
7.26).
7.11 Setting the pump post-circula-
tion
The pump, in heating function, is set for a
post-circulation of about one minute at the
end of each heat request.
This time can be changed by a minimum of
zero to a maximum of four minutes by acting
on programming both from the panel controls
and the remote control.
• Enter in "programming mode" by pressing
keys 11 - 12 - 13 (Fig. 7.27) for 10 seconds
at the same time until the letters Pr that al-
ternate with code 01 are displayed on the
LCD display, indicating that "parameter 01"
(Fig. 7.28) has been activated.
11
Fig. 7.27
(Fig.
13
12
- 59 -
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