Automatic Calibration Of The Gas Valve - Biasi RINNOVA ADAPTIVE 25S User Manual And Installation Instructions

DHW mode as stated in section "Technical
data M300V.2025 SM" on page 26, "Tech-
nical data M300V.2530 SM" page 30 and
"Technical data M300V.3035 SM" page 34.
If the two values do not coincide with the
value shown in section "Technical data
M300V.2025 SM" on page 26, "Technical
data M300V.2530 SM" page 30 and "Techni-
cal data M300V.3035 SM" page 34, exit pro-
gramming mode by pressing the 14 key for 5
seconds and carry out the "Automatic calibra-
tion of the gas valve" page 62.
7.3 Automatic calibration of the gas
valve
When replacing the panel board, the fan or gas
valve, or parameter P01 on the control board
is changed, the gas valve must be calibrated in
order to carry out CO
2
boiler output.
• Connect a flue analyser to the flue gas anal-
ysis outlets on the flue gas exhaust on the
boiler Figure 7.2.
• Make sure that the room thermostat is in the
"heat request" position.
• Draw off an abundant amount of DHW by
opening the taps.
• Enter "programming mode" by pressing the
13 and 15 keys simultaneously for 5 seconds
(Figure 7.8) until HiS (Boiler History) appears
on the LCD display (Figure 7.9).
12
13
Figure 7.8
- 62 -
CHECKING THE GAS SETTINGS
calibration at maximum
17
16
15
14
Figure 7.9
• Scroll through the various menus by press-
ing the keys 13 (back) or 15 (forward), until
CAF appears on the LCD display (Figure
7.10).
Figure 7.10
• Press the 14 key (Figure 7.8) until the StF
(Start Full), alternating with 34 (calibration
value), appears on the LCD display (Figure
7.11).
Figure 7.11
• Allow the program to perform the entire pro-
cess, at the end of which FuF (Full Finish) will
be displayed (Figure 7.12).
Figure 7.12