ACTIVATION. By pressing the button (D) for 3 seconds, the calibration function is activated. Release it when the SERVICE symbol appears, Do not press it for more than 9’’ This function is not activated if there is a block or domestic hot water request.
ACTIVATION. By pressing the button (D) for 10 seconds, the function is activated when the key flashes on the display Turn the HEATING knob ‘’B’’ Confirm the parameter to be edited by pressing the unblock key