pag.20
EN
420010243004 MULTICALOR 170.1-200.1 PR/PR
GPL
CO
2
11,7%
CO
<50 ppm
ECCESSO D'ARIA (%)
FATTORE D'ARIA
10
10
20
30
40 50 60
70
80
90
100
200
300 400
500
600
700
800
900
1000
2000
1,1
1,15
1,2
1,2
1,2
1,25
1,3
15
20
25
30
SUGGESTED REFERENCE VALUES
EXCESS AIR (%)
AIR FACTOR
RATED USEFUL CAPACITY (KW)
Natural Gas
CO
2
9,6%
CO
<100 ppm
Color code table for multicolor signal lamp (LED)
Status Color
code
Color
Waiting time «tw», other waiting states
❍
...................................................................................
Off
Ignition phase, ignition controlled
● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍
Flashing yellow
Operation, flame o.k.
❑
................................................................................... Green
Operation, flame not o.k.
❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍
Flashing green
Extraneous light on burner startup
❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲
Green-red
Undervoltage
● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲
Yellow-red
Fault, alarm
▲
................................................................................... Red
Error code output (refer to «Error code
table»)
▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍
Flashing red
Interface diagnostics
▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲
Red flicker light
Legend: ....... Steady on
▲
Red
❑
Green
❍
Off
●
Yellow
AGK25... PTC resistor
AL
Error message (alarm)
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
Flame signal amplifier
GP Pressure
switch
H Main
switch
HS
Auxiliary contactor, relay
K1...4 Internal
relays
KL Low-fire
LK Air
damper
LKP
Air damper position
LP
Air pressure switch
LR Load
controller
M Fan
motor
R
Control thermostat / pressurestat
SA
Actuator
STB
Safety 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´
Interval for establishment of
flame
C
Operating position of burner
reached
C-D
Burner operation (generation
of heat)
D
Controlled shutdown by «R»
t1 Prepurge
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»
TSA
Ignition safety time
tw Waiting
time
CONTROL BOXES LME22
Connection diagram and control sequence LME22… / LME23…
NT
μ
C control
RESET
EK
FSV
ION
1
2
3
M
4
BV1
5
BV2
7
Z
10
AL
T
12
R / W
GP
STB
9
7101a02e/0606
pa
6
LP
8
EK
11
K1
K2/1
K3
K4
K2/2
H
Si
SA
L
N
QRC
br bl
sw
1
2
12
Nur LME23...
SB / R
W / GP
AL
LP
SA
BV1
(LR) BV2
Z
FS
tw
t1
t3n
TSA
t4
7101d02/0606
t11
t12
EK2
12
10
3
7
4
5
6
1
8
A
B
B´
C
D
9
t3
t10
LK
M
I
11
