21
General
4.1.1 List of components
A1
Gas burner control
S7
Main switch
A3
Valve, leak tester, Dungs
VPS504 (optional)
S8
Air pressure switch
B1
Ionisation electrode
S9
Gas pressure switch
U2
UV-detectorQRC (LME23...)
S30
External reset
F1
Fuse
T1
Ignition Transformer
H1
Lamp, operation
Y1
Solenoid valve
M1
Burner motor
X3
Plug-in contact, burner
P1
Timer total operating time
X4
Plug-in contact, boiler
S3
Control thermostat
X17
Plug-in contact, burner
external reset (optional)
S4
Temperature limiter
X18
Plug-in contact, boiler
external reset (optional)
4.1.2 Function LME...
1.
Operating switch ON-Thermostat ON-Gas pressure switch
ON
A check that the air pressure switch
does not
indicate fan pressure
is carried out
2.
Burner motor starts
A check that the air pressure switch indicates sufficient fan pressure
is carried out
3.
The ignition spark is created
4.
The gas solenoid valve is open
The gas is ignited. The ionisation electrode now indicates a flame
5.
The safety time expires
The ignition spark ceases. The safety period ceases. If the spark is
missing or it disappears after this time limit, the gas burner control is
blocked
6.
Operating position
7.
Stop
The operation of the burner can now be stopped with the control
switch or thermostat
If the gas burner control is blocked
Red light in the gas burner control is lit. The burner is restarted by
pushing the reset button
Summary of Contents for BFG1
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Page 8: ...8 General 1 1 Description BFG1 7 8 10 11 12 13 14 15 16 22 1 2 3 4 5 6 24 23...
Page 11: ...11 General 7 8 10 9 1 2 3 5 6 12 4 2 1 Description STG 23 24 16...
Page 20: ...20 General 4 ELECTRIC EQUIPMENT LME 4 1 Wiring diagram Alt 1 Enl DIN 4791 Alt 2 Alt 3...
Page 24: ...24 General...
Page 25: ...25 General...
Page 26: ...26 General...
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Page 28: ...Enertech AB P O Box 309 SE 341 26 Ljungby www bentone se www bentone com...