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Fig. 8.9
• Press keys 12 and 14 (Fig. 8.7) at the
same time until the value of parameter 15
(Fig. 8.10) is displayed on the LCD dis-
play.
Fig. 8.10
• Using keys 13 or 14 it is possible to
change the value of parameter 15 from a
minimum of 01 to a maximum of 60 based
on the selected bend of the K coefficient
in Fig. 8.6 (the value read on the display
corresponds to K coefficients decimal val-
ues).
• By pressing key 12 (Fig. 8.7) confirmation
of the inserted value is obtained.
• Press keys 12 and 13 (Fig. 8.7) at the
same time to exit without changing the
value (return to the parameters list Fig.
8.9).
• Press sequentially keys, 12 - 13 and then
14 (Fig. 8.7) and hold in for 10 seconds to
exit the "programming mode".
At this point the system flow temperature
will follow the trend in relation to the K coef-
ADVANCED COMMISSIONING
ficient set.
However, if the ambient temperature is not
comfortable, the flow temperature of the
heating system can be increased or re-
duced by ± 15°C by pressing keys 13 (re-
duce) and 14 (increase) (Fig. 8.7).
C.H. flow
temperature °C
80
70
+ 15 °C
60
50
40
30
20
20
15
10
5
Fig. 8.11
The temperature trend when changing the
setting made with keys 13 and 14 for a K
1,5 is shown in Fig. 8.11.
Sequence for setting the K coefficient
with the remote control connected
Act on the programming of the REMOTE
control to select the setting of the K coef-
ficient.
• Electrically feed the boiler by activating
the bipolar switch envisioned during in-
stallation.
• Press button
for more than 3 seconds to
enter in
(Fig. 8.12) mode.
0
21
3
1
8
6
9
1 5
1
2
Fig. 8.12
K = 1,5
-15 °C
0
-5
-10 -15 -20 -25
External temperature °C
- 59 -
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