6.6
Final checks (with burner operating)
Block out the UV sensor and switch on the control
devices:
Block out the UV sensor when the burner is operating:
Switch off the TL control device and then the TS device
when the burner is operating:
Make sure that the mechanical locking systems
on the various adjustment devices are fully tight-
ened.
WARNING
Start-up, calibration and operation of the burner
the burner should start and then go into lockout after about
10 seconds from the opening of the 1st stage working
valve.
the flame should switch off within 1 sec., as also the repeti-
tion of the starting cycle and then the stopping of the burner.
the burner must stop.
25
GB
Tab. L
20156111