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Bentone B55/B65
General
7.2.2 Function LAL 1...
1. Operating switch ON, twin thermostat ON Air damper closed
The burner motor starts.
2. Ignition spark is formed
Ignition spark is formed. Air damper motor opens the damper to full load
position.
3. Air damper motor closes
The air damper motor closes to low load position.
4. Solenoid valve opens
The oil mist is ignited. The photoresistor indicates a flame.
5. The safety time expires
a. If there is no flame established before this time limit the burner control
locks out.
b. If the flame for some reason disappears after this time limit the burner
control also locks out. If a repetition of the start-up sequence is desired,
the wire link marked ”Repetition” on the side of the base plate of the
control must be removed.
6. Full load theromstat ON
The burner is in operating position. It can now change over to full load and
then it alternates between full load and low load.
7. Stop
The burner operation is interrupted by means of the operating switch or if
the thermostat switches off. The air damper closes completely and the oil
burner control continues to position 8 for a new start.
8. State of rest
The burner is waiting for a new start.
The control locks out
A red lamp in the control is lit. Move the transparent cover aside and
restart the burner by pressing the reset button.
Note! In the window of the control symbols appear showing in which
position the control locks out , see the adjoining explanation.
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