13
Bentone
4.2.1
List of components
A1
Gas burner control
A3
Valve, leak tester VPS 504
F1
Operating fuse
H1
Lamp, low capacity
H2
Lamp, high capacity
H3
Alarm signal 230V
M1
Motor
M2
Damper Motor SQN75
P1
Time meter, total operating
time
P2
Time meter, high capacity,
total operating time
Q1
Signal amplifier AGQ
R1
UV-Detector
S1
Operating switch
S2
Operating switch, stage 2
S3
Control thermostat
S4
Temperature limiter
S5
Micro switch for hinged door
S6
Control thermostat, stage 2
S7
Main switch
S8
Air pressure switch
S9
Gas pressure switch
T1
Ignition transformer
X1
Connection terminal board
X2
Earth terminal
X3
Plug-in contact, burner
X4
Plug-in contact, boiler
X5
Plug-in contact, stage 2, burner
X6
Plug-in contact, stage 2, boiler
Y1
Gas solenoid valve 1
Y2
Gas solenoid valve 2
Y3
Safety solenoid valve
4.3
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.
4.3.1
Technical data
!
Mains connection and
fuse in accordance with
local regulations.
LME22.232C2E
3 s
20 s
2.5 s
< 3 s
< 1 s
< 1 s
5 µA
20 µA
160303-325
Preiginition time
Prepurge time
Postignition time
Safety lockout time
Reset time after lockout
Reaction time on fl ame failure
Min. ionisation current at fl ame
Max. ionisation current
Содержание BG 400-2 Biogas
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