Advanced Commissioning; Selecting The Type Of External Sensor - Biasi M300V.2025 SM User Manual And Installation Instructions

8

ADVANCED COMMISSIONING

8.1 Selecting the type of external
sensor
The boiler is set to operate without an ex-
ternal sensor.
If an external sensor (optional) IS CON-
NECTED to the boiler, the correct param-
eter must be set according to the type of
probe installed.
Sequence for setting the type of external
sensor
• Enter "programming mode" by pressing
the 13 and 15 keys simultaneously for 5
seconds (Fig. 8.1) until HiS (Boiler Histo-
ry) appears on the LCD display (Fig. 8.2).
12
13
Fig. 8.1
Fig. 8.2
• Scroll through the various menus by
pressing the keys 13 (back) or 15 (for-
ward), until PAr (Parameters menu) ap-
pears on the LCD display (Fig. 8.3).
• Press the 14 key for 1 second to enter the
selected menu.
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ADVANCED COMMISSIONING
17
16
15
14
Fig. 8.3
• Scroll through the various parameters by
pressing the keys 13 (back) or 15 (for-
ward), until P57, which alternates with the
parameter value, appears on the LCD dis-
play (Fig. 8.4).
Fig. 8.4
• Press the 14 key for 1 second (Fig. 8.1) to
enter the selected parameter. The display
will show the following (Fig. 8.5).
Fig. 8.5
• Use keys 13 or 15 to modify the value
of parameter 57 according to the type of
probe installed (Fig. 8.6).