Burner Flame Goes Out During Operation; Stopping Of The Burner; Final Checks (With Burner Operating) - Riello RLS 160/E MX Installation, Use And Maintenance Instructions

6.15

Burner flame goes out during operation

If the flame accidentally goes out during operation, the control
box carries out a recycle (i.e. it repeats the start-up phase once,
and makes a further ignition attempt).
6.16

Stopping of the burner

The burner can be stopped by:
 intervening on the disconnecting switch of the electrical sup-
ply line, located on the boiler panel;
 position selector "OFF/ON" (Fig. 5 on page 12) to "OFF" (0);
 removing the transparent protection that covers the Operator
6.17

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 mini-
mum end of scale position
 Turn the air pressure switch to the maximum end of scale
position
 Turn the oil maximum pressure switch knob to the mini-
mum end of scale position
 Turn off the burner and cut off the power
 Disconnect the minimum gas pressure switch connector
 Turn the oil minimum pressure switch knob to the maxi-
mum end of scale position
 Obscure the flame sensor
Make sure that the mechanical locking systems
on the various adjustment devices are fully tight-
ened.
WARNING
20121303
Start-up, calibration and operation of the burner
If the flame is still absent, the control box goes into lockout.
Panel (after loosening the relative screw), and intervening
on the Panel itself as explained in the "Manual lockout pro-
cedure.

The burner must stop

The burner must stop in lockout

The burner must not start

the burner must stop in lockout due to flame loss
54 GB
Tab. U