3.12 - MISURA IN OPERA DEL RENDIMENTO DI COMBUSTIONE
3.12.1 - ACTIVATION OF THE CALIBRATION FUNCTION
1 ACTIVATION (from Service Panel)
By pressing the button (D) for 3 seconds, the calibration function is activated. Release it when the SER-
VICE symbol appears, Do not press it for more than 9’’ (par. 4.2) This function is not activated if there is
a block or domestic hot water request.
2 MAXIMUM OUTPUT
By turning the knob (B) onto MAX, the boiler will operate at maximum output:
- 3 illuminated symbols
4 DISABLING
The “calibration” function stays active for 15 minutes.
To disable the CALIBRATION function before the time elapses, switch the boiler on and o again by
acting on the main switch.
3 MINIMUM OUTPUT
By turning the knob (B) in position , the boiler will operate at minimum output:
- 2 illuminated symbols
- 1 ashing
ATTENTION!
Function reserved for Authorised
Assistance Centres only.
The user is NOT authorised to activate the func-
tion described below.
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