70
INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
Ignition intermediate heat output
Once the nominal heat output calibration is conrmed, the appliance is calibrated with the intermediate heat output (or ignition heat
output).
At this stage the display features ashing icons: “
” and “ ” and the operating temperature alternated with the current operating heat
output (e.g.: 41%) is displayed; once the parameters are detected and stabilised, the “ ” symbol will start ashing, meaning that the
nominal heat output settings have been set.
46
Only aer the “
” symbol ashes is it possible to change the CO
2
value
(Par. 3.10) or switch to the next heat output parameter by pressing the “ ”
button.
Minimum heat output
Aer having calibrated the boiler with the intermediate heat output, it is calibrated with the minimum heat output.
At this stage the display features ashing icons: “
” and “ ” and the operating temperature alternated with the current operating heat
output (0%) is displayed; once the parameters are detected and stabilised, the “
” symbol will start ashing, meaning that the minimal
heat output settings have been set.
47
Only aer the “
” symbol ashes is it possible to change the CO
2
value
(Par. 3.10) or switch to the calibration self-check phase by pressing the “ ”
button.
Calibration self-check
Once calibration operations are complete, the boiler runs a self-check for about one minute. During this check, the boiler can run at dif-
ferent powers and it is not possible to apply modications to the operating parameters or to delete the operation in progress. Moreover, it
is important not to cut the boiler's power.