Replacement Of Parts; Automatic Calibration Function; Dismantling, Disposal And Recycling - Baxi DUO-TEC Instruction Manual For Users And Fitters

19.4 REPLACEMENT OF PARTS

• Water-fumes exchanger
• Fan
• Gas valve
• Gas nozzle
• Burner
• Flame sensing electrode
"COMBUSTION ADJUSTMENT FUNCTION (CO

AUTOMATIC CALIBRATION FUNCTION

Press and
after pressing the previous buttons).
If the display indicates "303" the Automatic Calibration function has not been activated. Disconnect the boiler from the mains
power supply for a few seconds and repeat the procedure.
When the function is enabled,
When , and
Press

20. DISMANTLING, DISPOSAL AND RECYCLING

and system connections.
More than 90% of the materials that make up the appliance are recyclable.
7733595 (01-05/19)
% )".
2
and
ESC.
42
% value as indicated in the section
2
On
and appear on the display.During