10.13 Water Inhibitor Concentration; Setting The Boiler Flue Sweep Function - Biasi BASICA COND 28S User Manual And Installation Instructions

pressure" on page 45 of this manual.

10.13 Water inhibitor concentration

Where chemical products are used the level
of water treatment should be checked on an
annual basis and re treated after full or par-
tial drain down.
A conductivity meter can be used to check
the correct concentration of inhibitor in the
heating water.
10.14 Setting the boiler flue sweep
function
With the boiler set in flue sweep mode, it is
possible to exclude some boiler automatic
functions making check and control opera-
tions easier.
• Enter "programming mode" by pressing
the 15 and 16 keys simultaneously for 5
seconds (Fig. 10.17) until the code P00
appears on the display, indicating entry
into "parameter P00" (Fig. 10.18).
16
10
11
Fig. 10.17
Fig. 10.18
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MAINTENANCE
15
14
13
12
RESET
bar
Flue sweep function at minimum output
in domestic hot water mode
• Scroll through the various menus by
pressing the keys 10 (back) or 11 (for-
ward), until the LCD display shows the
code P06, indicating entry into "parameter
P06" (Fig. 10.19).
Fig. 10.19
• Press the 14 key to show the value of
parameter P06 on the LCD display (Fig.
10.20).
Fig. 10.20
• Press the 14 key and the LCD display
shows the number 01, indicating activa-
tion of the "chimney sweep function" at
minimum output (Fig. 10.21).
• Press the 10 key (Fig. 10.17) to confirm
the value entered and activate the func-
tion.
Fig. 10.21
Flue sweep function at maximum output
in domestic hot water mode
• Press the 14 key and the LCD display
shows the number 01, indicating activa-
RESET
bar
RESET
bar
RESET
bar