Riello PRESS 450 T/N, Installation, Use And Maintenance Instructions

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20184179 26 GB
Burners start-up cycle diagnostics
8.2 Final checks (with burner operating)
Tab. M

Block out the UV sensor and switch on the control
devices:

the burner should start and then go into lockout after about
10 seconds from the opening of the 1st stage working
valve.

Block out the UV sensor when the burner is operating:

the flame should switch off within 1 sec., as also the repeti-
tion of the starting cycle and then the stopping of the burner.

Switch off the TL control device and then the TS device
when the burner is operating:

the burner must stop.
ATTENTION
Make sure that the mechanical locking systems
on the various adjustment devices are fully tight-
ened.