16
PROLONGED SWITCHING OFF
If the burner should remain inactive at length close the gas cock and turn off the power by acting on the the
main switch.
START UP
Open the gas cock and set the desired temperature on the boiler thermostat.
The equipment will start the automatic check-out test and then the burner will ignite automatically.
Should the start up not perform - lock-out button lit - push this button so that the equipment can repeat the
automatic check-out test.
MAINTENANCE
Skilled staff has to perform yearly the following operations:
●
Check the valve inside tightness
●
Filter cleaning
●
Fan and head cleaning
●
Check the position of the ignition electrode tips as well as the control electrode
●
Calibrate the air and gas pressure switches
●
Check the combustion by means of CO
2
-CO-fumes temperature bearings
●
Check all the gaskets and seal tightness
