Bentone BG 450-2, Инструкция по установке и обслуживанию

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Bentone
10.4.1.3 Alarm code table
Red blinking code
on
signal lamp (LED) Possible causes
Flashing 2 x
..
No flame creation at End of “TSA”
- defective or fouled flame monitoring
- defective or fouled fuel valves
- poor burner setting
- defective firing device
Flashing 3 x
...
“LP” defective
- No air pressure switch signal after “t10”
- “LP” is welded in open position
Flashing 4 x
....
Illegal flame signal during start-up
Flashing 5 x
.....
Time out “LP”
- “LP” is welded in open position
Flashing 6 x
......
Free
Flashing 7 x
.......
Too many flame disappearances during operation
- poor burner setting
- defective or fouled fuel valves
- defective or fouled flame monitoring
Flashing 8 x
........
Free
Flashing 9 x
.........
Free
Flashing 10 x
..........
Connection fault or internal fault, outgoing contacts
or other faults
Flashing 14 x
..........
....
CPI contact not closed
During the diagnosing of the alarm cause, the control
outputs are voltage-free.
• The burner is disconnected
• Exception, alarm signal «AL» at board 10
• Reconnection of the burner happens after
resetting only.
• Press the reset button 0.5...3 s
10.4.1.4 Interface diagnostics
To change to interface mode, press and hold the
reset button longer than 3 s. To go back to the normal
position, press and hold the reset button longer than 3
s. If the gas burner control is in the alarm position, it is
reset by pressing the reset button 0.5...3 s.
A1 = LME
GP
R/W
L N
br bl rt sw
sw rt Q1 = AGQ 3...
QRA
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