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Figure 5.34
• By using buttons 16 or 17 (Figure 5.31) it
is possible to modify the value of param-
eter P07:
00 = probe disabled (preset)
01 = probe enabled
• Press 13 or 14 (Figure 5.31) to confirm the
value entered and return to the list of pa-
rameters Figure 5.33.
• Press the 18 button (Figure 5.31) to exit
"programming mode".
• Press 14 and hold until the LCD display
shows the code P08, indicating entry into
"parameter P08" (Figure 5.35).
Figure 5.35
• Using buttons 16 or 17 it is possible to
change the value of parameter P08 from
a minimum of 1.0 to a maximum of 3.0
based on the selected curve of the K co-
efficient in Figure 5.29 (the value read on
the display corresponds to the decimal
values of the K coefficients).
• Press 13 or 14 (Figure 5.31) to confirm the
value entered and return to the list of pa-
rameters (Figure 5.35).
• Press the 18 button (Figure 5.31) to exit
"programming mode".
At this point the system delivery tempera-
- 46 -
INSTALLATION
RESET
bar
RESET
bar
ture will follow the trend in relation to the set
K coefficient.
If the room temperature is not comfortable,
you can increase or decrease the heating
system delivery temperature by ± 5°C using
the 16 (decrease) and 17 (increase) buttons
(Figure 5.31).
With heating temperature setting 28-55°C
the temperature trend for K 1.0 is shown in
Figure 5.36, while, with temperature setting
50-80°C (factory preset), the temperature
trend for K 1.0 is shown in Figure 5.37.
Delivery temperature
°C (28-55°C)
60
55
50
+5°C
45
40
35
30
25
20
30
25
20
15
10
K=1.0
Figure 5.36
Delivery temperature
°C (50-80°C)
85
80
75
+5°C
70
65
60
55
50
45
30
25
20
15
10
K=1.0
Figure 5.37
-5°C
5
0
-5
-10 -15 -20 -25
External temperature °C
-5°C
5
0
-5
-10 -15 -20 -25
External temperature °C
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