Setting Combustion Parameters - Riello ALUDOMUS SOLAR KV/200 20 ISC SOLAR Installation And Maintenance Manual

3 . 1 0 Setting combustion parameters

ALUDOMUS SOLAR boilers are set up in the factory for
G20/G25 20/25mbar.
If actual combustion parameter values differ from tho-
se given in the tables below, contact
Assistance Service.
Proceed as follows to set combustion parameters:
T
− Press and hold the
for between 3 and 6 seconds to enter chimney
sweep mode. The 'chimney sweep' symbol on
the display starts to flash and the display reads
out the current boiler temperature.
− To set combustion parameter for maximum and
minimum power, press and hold the
R
and keys simultaneously for over 6 se-
conds. The boiler enters fan speed control mode.
U
− Press the key.
The fan switches to maximum speed.
− Insert the combustion analysis probe into the
socket in the flue gas vent fitting.
− Set CO2 level by turning the adjuster screw (3) on
the fan group. Turn the screw clockwise to redu-
ce CO2, anti-clockwise to increase CO2.
Once the adjustments are complete, the combustion
parameters should be as specified in the tables below.
CO2 VALUES FOR FUNCTIONING
AT MAxIMUM POWER
ALUDOMUS SOLAR KV/200 20 ISC
G20
G31
R 's Technical
R
and keys
T
SOLAR
9,20 %
10,20 %
55
THECNICAL ASSISTANCE SERVICE
3