38
Bentone B55/B65
General
7.4.2 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 stage 3..
3. Air damper motor closes
The air damper motor closes to stage 1..
4. Solenoid valve 1 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. Thermostat and switch Stage 2 ON
The burner can now change over to stage 2..
7. Thermostat and switch Stage 3 ON
The burner can now change over to stage 3..
8-9. Operating position
The burner can now change between stage 1, 2 and 3. The burner operation
is interrupted by means of the operating switch or the thermostat.
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.
!
In the window of the
control symbols appear
showing in which position
the control locks out , see
the adjoining explanation.
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