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WIRING DIAGRAM AND OPERATION CONTROL SEQUENCE OF
EQUIPMENT LME 22...
I
1st Actuator cam
t1
Preventilation time
t1´
Ventilation time
t3
Pre-ignition time
t3n After-ignition time
t4
Interval between ignition «Off» and release of «BV2»
t10 Available time for detecting the air pressure of the pressure switch
t11 Programmed opening time for actuator «SA»
t12 Programmed closing time for actuator «SA»
t22 2° safety time
TSA Ignition safety time
tw
Waiting time
AGK25... PTC resistance
AL
Error message (alarm)
BCI Burner Communication Interface
BV... Fuel Valve
CPI Closed Position Indicator
Dbr.. Wiring jumper
EK.. Remote lockout reset button (internal)
EK2 Remote lockout reset button
ION Ionisation probe
FS Flame Signal
FSV Flame signal amplifier
GP Gas pressure switch
H
Main switch
HS Auxiliary contactor, relay
ION Ionisation probe
K1...4 Internal Relays
KL
Low flame
LK Air damper
LKP Air damper position
LP
Air pressure switch
LR Modulation
M
Fan motor
MS Synchronous motor
NL Rated load
NT Electric power supply
QRA... Flame Detection
QRC… Blue-flame detector bl blue br brown sw black
R
Control thermostat / pressure switch
RV Gas adjustment device
SA SQN Actuator...
SB Safety limit thermostat
STB Safety limit thermostat
Si
External fuse
t Time
W
Limit thermostat / Pressure switch
Z
Ignition transformer
ZV Pilot gas valve
A_tab_Start-up Command (ignition from «R»)
B-B´ Interval for flame ignition
C
Burner in operation position
C-D Burner operation (generation of heat)
D
Shut-down controlled by «R»
Burner will be immediately shut down
Burner control will be immediately ready for new start-up
Equipment or programmer
TSA
t1
t3
t3n
t4
t11
t12
s
s
s
s
s
s
s
LME 22,233 C2
3
20
3
2,5
8
30
30
LME 22,331 C2
3
30
3
2,5
8
12
12
Содержание TBG 45 P
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