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3.11 - MEASUREMENT OF COMBUSTION EFFICIENCY DURING INSTALLATION
ATTENTION!
Function reserved for Authorised
Assistance Centres only.
3.11.1- ACTIVATION OF THE CALIBRATION FUNCTION
1
ACTIVATION
Press the key (
D
) for at least 5 seconds, until
SErvice appears.
All the symbols flash on the display.
2
MAXIMUM OUTPUT
When the high flame symbol is fixed on the display
and it alternates between
SP
and the flow temper
-
ature, the boiler operates at
maximum output.
Perform combustion analyses.
4
DISABLING
The “calibration” function stays active for 15 min
-
utes.
To disable the
CALIBRATION
function before the
time elapses press the key
(D)
for 5 seconds, until
SErvice
disappears.
3
MINIMUM OUTPUT
Press the key
(C-)
, when the low flame symbol is
fixed on the display.
and it alternates between
SP
and the flow tem
-
perature, the boiler operates at
minimum output
.
Perform combustion analyses.
The user is NOT authorised to activate the func-
tion described below.
