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5.15 Selecting the maximum heating
temperature setpoint with cli-
matic curve set
Depending on the type of high or low tem-
perature heating system, the maximum cli-
matic curve temperature can be set.
In heating mode, the boiler is set for a tem-
perature range of between a minimum of
50°C and a maximum of 80°C (high tem-
perature) or a minimum of 27°C and a maxi-
mum of 55°C (low temperature). Please see
also "Selecting the heating temperature set-
point". For specific heating system needs,
once the climatic curve has been set, the
maximum temperature can be lowered.
• Enter "programming mode" by holding
down buttons 17 and 18 for 5 seconds
at the same time (Figure 5.39). The code
P00 appears on the display, indicating en-
try into "parameter P00" (Figure 5.40).
18
12
13
Figure 5.39
Figure 5.40
• Scroll through the various parameters us-
ing 12 or 13 until the LCD display shows
the message Cod, indicating entry into
"parameter Cod" (Figure 8.4), and then
INSTALLATION
17
16
15
RESET
bar
displays three dashes "- - -".
Figure 5.41
• Press the 16 button to set "1 - -", then
press 12 to confirm the 1 and go to the
next segment.
• Press the 16 button to set "1°9 -", then
press 12 to confirm the 9 and go to the
next segment.
• Press the 16 button to set "1°9°8", then
press 12 to confirm the 8 and go back to
the list of parameters.
• Press 12 and hold until the LCD display
shows the code A52, indicating entry into
"parameter A52" (Figure 5.42).
Figure 5.42
• By using buttons 15 or 16 (Figure 5.39) it
is possible to modify the value of param-
eter A52:
80°C ÷ 50°C = high temperature
55°C ÷ 27°C = low temperature
• Press 12 or 13 (Figure 5.39) to confirm the
value entered and return to the list of pa-
rameters (Figure 5.42).
• Press the 17 button (Figure 5.39) to exit
"programming mode".
5.16 Selecting the heating tempera-
ture set
Depending on the type of high or low tem-
RESET
bar
RESET
bar
- 41 -
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