baltur BTG 3,6 Notice D'instructions page 38

Connection diagram and control sequence of Lme11...
t1 Prepurge time
t1´ Purge time
t3 Preignition time
t3n Postignition time
t4 Interval between ignition «Off» and release of «V2»
t10 Specified time for air pressure signal
t11 Programmed opening time for actuator «SA»
t12 Programmed closing time for actuator «SA»
t22 2nd safety time
TSA Ignition safety time tw Waiting time
l
tSa
equipment or
programmer
s
3
Lme 11.330 C2
t1 t3 t3n
s s s
30 2 2,5
14 / 22
0006080749_201307
AGK25... PTC resistor
AL Error message (alarm)
BCI Burner Communication Interface
V... Fuel valve
CPI Closed Position Indicator
DBR... Wire link
EK Lockout reset button (internal)
EK2 Remote lockout reset button
ION Ionization probe
FS Flame signal
FSV F lame signal amplifier
GP Pressure switch
H Main switch
HS Auxiliary contactor, relay
ION Ionization probe
K1...4 Internal relays
KL Low-fire
LK Air damper
LKP Air damper position
LP Air pressure switch
LR Load controller
M Fan motor
MS Synchronous motor
NL Nominal load
NT Power supply
QRA... Flame detector
QRC... Blue-flame detector bl blue br brown sw black
R Control thermostat / pressurestat
RV Gas regulation damper
SA Actuator SQN...
SB Safety limiter
STB S afety limit thermostat
Si External pre-fuse
t Time
W Limit thermostat / pressure switch
Z Ignition transformer
ZV Pilot gas valve
A Start command (switching on by «R»)
B-B´ I nterval for establishment of flame
C Operating position of burner reached
C-D Burner operation (generation of heat)
D Controlled shutdown by «R»
- B urner will immediately be shut down
- B urner control will immediately be ready for new
startup
I Cam I actuator
t4 t11
s s
- -
t12
s
-