Final Checks (With Burner Operating) - Riello DB 12 SM C03 TC FS1 FB A0 Installation, Use And Maintenance Instructions

6.10

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 off the burner and cut off the power
➤ Disconnect the minimum gas pressure switch connector
➤ Disconnect the wire of the photocell
Make sure that the mechanical locking systems
on the various adjustment devices are fully tight-
ened.
WARNING
20119882
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
28 GB
Tab. K