Setting Pump Post-Circulation - Biasi Basica Cond 25S User Manual And Installation Instructions

perature heating system, the temperature
setting range can be set.
In heating mode, the boiler is set for tem-
peratures between 50°C and 80°C. This
range can be changed to a minimum of
28°C and a maximum of 55°C.
• Enter "programming mode" by holding
down buttons 18 and 19 for 5 seconds
at the same time (Figure 5.42). The code
P00 appears on the display, indicating en-
try into "parameter P00" (Figure 5.43).
19
13
14
Figure 5.42
Figure 5.43
• Scroll through the various parameters us-
ing 13 or 14 until the LCD display shows
the message Cod, indicating entry into
"parameter Cod" (Figure 8.5), and then
displays three dashes "- - -".
Figure 5.44
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INSTALLATION
18
17
16
RESET
bar
RESET
bar
• Press the 17 button to set "1 - -", then
press 13 to confirm the 1 and go to the
next segment.
• Press the 17 button to set "1 9 -", then
press 13 to confirm the 9 and go to the
next segment.
• Press the 17 button to set "1 9 8", then
press 13 to confirm the 8 and go back to
the list of parameters.
• Press 13 and hold until the LCD display
shows the code A02, indicating entry into
"parameter A02" (Figure 5.45).
Figure 5.45
• By using buttons 16 or 17 (Figure 5.42) it
is possible to modify the value of param-
eter A02:
01 = high temperature (50/80°C)
02 = low temperature (28/55°C)
• Press 13 or 14 (Figure 5.42) to confirm the
value entered and return to the list of pa-
rameters (Figure 5.45).
• Press the 18 button (Figure 5.42) to exit
"programming mode".
5.20 Setting pump post-circulation
The pump, in heating mode, is set for a
post-circulation of about one minute at the
end of each heat request.
This time can be programmed from a min-
imum of zero to a maximum of ninety-nine
seconds.
• Enter "programming mode" by holding
down buttons 18 and 19 for 5 seconds
at the same time (Figure 5.46). The code
P00 appears on the display, indicating en-
try into "parameter P00" (Figure 5.47).
RESET
bar