baltur BTG 15 Manual De Instrucciones página 43

LME 21... GAS BURNER CONTROL DEVICE
Legend
AL Error message (alarm)
AS Unit fuse
BV... Fuel valve
EK... Remote lockout reset button (internal)
ION Ionization probe
FS Flame signal
FSV Flame signal amplifi er
GP Gas pressure switch
H Main switch
K1...5 Internal relays
LP Air pressure switch
LR Load controller
M Fan motor
NT Power supply
R Control thermostat / pressurestat
SB Safety limit thermostat
STB Safety limit thermostat
Si External fuse
t Time
Equipment or Safety
programmer time
s
LME 21.430 A2 BT 3
ONE STAGE NATURAL GAS BURNERS
W
Z
A
B-B´ Interval for establishment of fl ame
C
C-D
D
I
t1
t3
t3n
t4
t10
TSA Ignition safety time
tw
Preventilation
Pre-
time ignition
s s
40 2
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0006080876 ed 2007/02
Limit thermostat / pressure switch
Ignition transformer
Start command (switching on by «R»)
Operating position of burner reached
Burner operation (generation of heat)
Controlled shutdown by «R»
• Burner will immediately be shut down
• Burner control will immediately be ready for new
startup
Cam I actuator
Prepurge time
Preignition time
Postignition time
Interval between ignition «Off» and release of «BV2»
Specifi ed time for air pressure signal
Waiting time
Post Opening time
-
ignition 1st fl ame valve
and the 2nd fl ame valve
s s
2 11
time travel time travel
opening
closing
damper damper
s s
12 12