Immergas VICTRIX ZEUS SUPERIOR 25, Инструкции и рекомендации, Страница: 86 / 128

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The text indicating the circuit on which the energy produced is discharged appears at the bottom of the display ("Central Heating active"
or "Domestic hot water active")
Nominal heat
The Calibration function is automatically activated when entering the menu window.
Initially "Calibration Phase max" appears, meaning that the boiler is performing the nominal power calibration phase.
After the first moments of burner ignition, "Calibration Phase max<", appears meaning that the boiler has detected and stored the mini-
mum parameters necessary for appliance ignition (it is possible to force the end of calibration by pressing “RESET”).
To check and correct the Co2 values, continue waiting for the combustion set for nominal power to be engaged. After the engaging is
complete, "Calibration Phase max ok" appears and the below line "Combustion Set" is highlighted at the same time.
Under these conditions, the combustion value (Co2) linked to the supply of maximum nominal power can be measured
(Par. 3.12)
Complete calibration
Calibration Phase
Combustion Set
Power perc.
CH temperature
100
23
51°C
Flame On
%
Central Heating active
max ok
57
If the Co2 value is not that indicated in the table (Par. 4.2), edit the value as described in the paragraph (Par. 3.12).
When the combustion value measured on the nominal power is correct, request the advancement of the procedure to the next phase (in-
termediate ignition power) by pressing the “OK” button "Calibration Phase max ok".
Ignition intermediate heat output
Once the nominal heat output calibration is confirmed, the boiler is calibrated with the intermediate heat output (or ignition heat out-
put).
The beginning of the intermediate phase is displayed with "Calibration Phase med…", it means that the boiler is adjusting the intermedi-
ate power.
To check and correct the Co2 values, continue waiting for the combustion set for intermediate power to be engaged. After the engaging is
complete, "Calibration Phase ok" appears and the below line "Combustion Set" is highlighted at the same time.
Under these conditions, the combustion value linked to the supply of intermediate power can be measured (Par. 3.12)
Any corrections to the intermediate combustion are linked to the same actions illustrated for the nominal power.
Complete calibration
Calibration Phase
Combustion Set
Power perc.
CH temperature
23
30
43°C
Flame On
%
Central Heating active
med ok
58
If the Co2 value is not that indicated in the table (Par. 4.2), edit the value as described in the paragraph (Par. 3.12).
When the combustion value measured on the intermediate power is correct, request the advancement of the procedure to the next phase
(minimum power) by pressing OK "Calibration Phase ok".