Final Checks (With Burner Operating) - Riello DB 12 LSE FGR Installation, Use And Maintenance Instructions

5.11

Final checks (with burner operating)

 Open the thermostat/pressure switch TL
 Open the thermostat/pressure switch TS
 Turn the gas maximum pressure switch knob to the
minimum end of scale position
 Turn the air pressure switch knob to the maximum end of
scale position
 Turn off the burner and cut off the power
 Disconnect the minimum gas pressure switch connector
 Disconnect the wire of flame sensor
Make sure that the mechanical locking systems
on the adjustment devices are fully tightened.
ATTENTION
Start-up, calibration and operation of the burner

The burner must stop

The burner must stop in lockout

The burner must not start

The burner must stop in lockout due to
ignition failure
31 GB
Tab. L
20174375