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OPERATING INSTRUCTION FOR BURNER

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OPERATING INSTRUCTION FOR BURNER
AUTOMATIC OPERATION
1. Turn the BURNER switch to position ON
2. Turn the BURNER OPERATION MODE switch to position AUTO
3. Turn the BURNER MODULATION MODE switch to position AUTO
The burner will be started and stopped automatically by signal from the start/stop
Pressure Switch. The start up sequence and flame supervision are controlled by the
Burner Sequence Controller.
Auto Modulation – the burner load is controlled automatically by the Load Controller
Manual Modulation – Burner Modulation Mode switch position decides about the burner
load
Full Load: the burner load is continuously increasing until maximum is reached
Part Load: the burner load is continuously decreasing until minimum is reached
Stop: the burner servomotor is brought to stop position
MANUAL OPERATION
1. Turn the BURNER MODULATION MODE switch to position IGN. LOAD
2. Turn the BURNER OPERATION MODE switch to position MAN. MOTOR to
start the Burner Fan Motor and Burner Oil Pump
3. Turn the BURNER MODULATION MODE switch to position FULL for 100 sec.
purging
4. Check the oil temperature and pressure if in accordance to the manual
5. Turn back the BURNER MODULATION MODE switch to position IGN. LOAD
6. After the Burner Servomotor is brought to ignition position turn the BURNER
OPERATION MODE switch to position IGN and next OIL to open the oil valves
7. When the flame is established turn the BURNER MODULATION MODE switch to
position PART. or STOP to keep the burner load between part and maximum
8. Burner firing may be stopped by turning the BURNER OPERATION MODE switch
to position OFF
WARNING: Insufficient purging may cause Danger of the Furnace Explosion. In
manual operation the safety interlocks are reduced to:
1. Too low water level
2. High steam pressure
3. Burner swing-out
4. Burner motor overload
5. Low oil pressure in burner
6. Booster pump overload
7. Flame failure
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