25
20024198
GB
Burner calibration
Burner with output regulator RWF40
See the handbook enclosed with the regulator.
8.2.3
Firing failure
If the burner does not fire, it goes into lock-out within 5 s of the
opening of the light oil valve.
8.2.4
Undesired shutdown during operation
If the flame should go out for accidental reasons during operation,
the burner will lock out in 1 s.
8.2.5
Final checks
Obscure the photocell and switch off the control
devices:
the burner should start and then lock-out about 5 s
after opening of the valves.
Illuminate the photoresistor and switch on the control
devices:
the burner should start and then go into lock-out
after about 10 s.
Obscure the photocell while the burner is in operation,
the following must occur in sequence:
flame extin-
guished within 1 s, and starting cycle repetition.
Switch off control device TL followed by control device
TS while the burner is operating:
the burner should stop.