Ferroli BLUEHELIX 352 RRT 28 C Instructions For Use & Installation page 175

BLUEHELIX PRO RRT 28 C
100% calibration
IMPORTANT: DURING THE AUTOMATIC CALIBRATION PROCEDURE AND CHECK OF THE CO
FRONT CASING OF THE BOILER MUST BE CLOSED AND THE INTAKE/FUME EXHAUST DUCTS COMPLETELY
ASSEMBLED.
100% calibration, manual
Calibration procedure.
• Put the boiler (preferably) in heating mode or else in DHW mode. Press the Reset button (detail 6 - fig. 1) for 10
seconds.
• The display shows 100 and the text "Co" flashing; press the "Heating +" button (ref. 4 fig. 1) to set and view 120.
• Then press the "DHW +" button (ref. 2 fig. 1) to set 123.
• Press the Reset button (ref. 6 fig. 1) once.
• The display shows Ts flashing; press the "heating +" button (ref. 4 fig. 1) once.
• The display shows Sc flashing; press the reset button once.
• The display shows Sc alternating with 01 flashing;
• Press the "heating +" button (ref. 4 fig. 1) until displaying Sc alternately with 15 flashing;
• Press the "DHW +" button and the display shows "00";
• Press the "DHW +" button and the display shows "01";
• Press the "heating +" button (ref. 4 fig. 1) and the 100% calibration mode will activate, displaying the message "CA
" and "LI" alternating.
• After calibration, the display will show Sc alternating with 15 flashing.
• Press Reset (ref. 6 fig. 1) for 10 seconds to exit the Sc menu.
100% calibration, automatic
Automatic calibration can take place in some cases or after a reset due to a fault and is indicated on the display by the
flashing flame symbol.
Loading parameters with "BCC KEY"
The "BCC KEY" device allows the updating of combustion parameters for boiler type.
It is used in case of replacement of the PCB of some boiler models.
To use the "BCC KEY", refer to the instructions contained in the kit code 3980H730.
EN
cod. 3541Q440 - Rev. 01 - 07/2020
VALUE, THE
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