The Service alarm helps the user understand when the boiler requires extraordinary cleaning. The function activates after a preset number of hours (2500).
The parameter P18 in the Technical Menu/Default Settings is set to 2500 hours.
The parameter can be set by the CAT; it is recommended not to go below 2500 hours.
Only the hours during which the boiler has operated in Normal and Modulation states are counted.
When the set time expires, the system emits a “BEEP” every 10 seconds and the display shows SERVICE altered in the current state.
To silence the buzzer and the key, all counters present in the System Menu / Counters. must be reset.
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