Setting The Boiler Chimney Sweep Function - Biasi RinNOVA 24S User Manual And Installation Instructions

Model M290.32CM
Nominal heat input
Nominal efficiency
Combustion efficiency
Air index
Composition of CO2 fumes
Composition of O2 fumes
Flue gas temperature
Values refer to tests with 60/100 1 m concentric
discharge and Methane gas G20 and with heating
delivery/return temperature of 60°/80°C
Figure 9.9
9.11 Setting the boiler chimney sweep
function
With the boiler set to chimney sweep mode,
some automatic boiler functions can be ex-
cluded, which makes check and control opera-
tions easier.
• Enter "programming mode" by pressing keys
12-13-14 together for 10 seconds (Figure
9.10) until the LCD display indicates the let-
ters P01, alternating with the value of the
parameter, indicating entry in "parameter
01" (Figure 9.11).
10
11
Figure 9.10
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MAINTENANCE
kW 33,9
% 93,1
% 94,1
n 1,6
% 7,2
% 8,1
°C 125
15
14
13
12
Figure 9.11
chimney sweep function at minimum out-
put in domestic hot water mode
• Press keys 13 and 14 (Figure 9.10) together
until the LCD displays the letters LP that
alternate with the minimum domestic hot
water temperature value (e.g. 45), indicating
the activation of the "chimney sweep func-
tion" at minimum d.h.w. output (Figure 9.12).
Figure 9.12
chimney sweep function at minimum out-
put in heating mode
• Press key 14 to vary the output in chimney
sweep mode: when the LCD displays the let-
ters LP that alternate with the minimum do-
mestic hot water temperature value (e.g. 32),
indicating the activation of the "chimney
sweep function" at minimum d.h.w. output