Ecoflam MAXFLAM 10 Données Techniques page 10

EN
Function
- Siemens LMO14 control and safety unit
Connection diagram and internal diagram LMO14...
EK1
LED
K3
2 10
1
SB
R
W
AL
Si
L
N
7130a01e/0700
!
Always disconnect the power supply before installing or removing the control unit. Do not attempt to open or carry out repairs
on the control unit.
AL Alarm device
BV... Fuel valve
EK1 Lockout reset button
EK2 Remote lockout reset button
FS Flame signal
FSV Flame signal amplifier
K... Contacts of control relay
kbr Cable link (required only
when no oil preheater is used)
LED 3-color signal lamp
M Burner motor
OW Release contact of oil preheater
OH Oil preheater
Status
Waiting time «tw», other waiting states
Oil preheater on, waiting time «tw»
Ignition phase, ignition controlled
Operation, flame o.k.
Operation, flame not o.k.
Extraneous light on burner startup
du bruleur
Undervoltage
Fault, alarm
Error code output (refer to «Error code
table»)
Interface diagnostics
Legend:
10 www.ecoflam-burners.com
µC control µC2
µC1
K1 K2
8 3 6 4 5
7
kbr
8 3
OW
OH
N
M Z BV1
QRB... Photoresistive flame detector
QRC... Blue-flame detector
R
SB
Si
W
Z
TSA
tw
Color code
❍ ...................................................................................
● ...................................................................................
● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍
❑...................................................................................
❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍
❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲
● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲
▲...................................................................................
▲ ❍
▲
....... Steady on
❍
A´
R
W
SB
OH
FSV
OW
M
9 11 12
BV1
Z
QRB
EK2
FS
Only with LMO14.113B2: re-ignition
QRC
1 bl sw
Z
br
FS
bl = blue, br = brown, sw = black
Control thermostat or
pressurestat
Safety limit thermostat
External primary fuse
Limit thermostat or pressure
switch
Ignition transformer
Ignition safety time
Waiting time
Color code table for multicolor signal lamp (LED)
▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍
▲ ▲ ▲ ▲ ▲ ▲ ▲
▲
Red
●
Off Yellow
Control sequence LMO14...
A B
tw
t3n
t1
TSA
t3
t3n t3n
7130d02e/1002
t1 Prepurge time
t1´ Purge time
t3 Preignition time
t3n Postignition time
t4 Interval from flame signal to
release of «BV2»
A´ Start of startup sequence with
burners using an «OH»
A Start of startup sequence with
burners using no «OH»
B Time of flame establishment
C Operating position
D Controlled shutdown by «R»
▲ ❍ ▲ ❍ ▲ ❍
▲ ▲ ▲ ▲
❑
Green
C D
1
8
3
3
4
6
11
12
6
11
12
Color
Off
Yellow
Flashing yellow
Green
Flashing green
Green-red
Yellow-red
Red
Flashing red
Red flicker light
420010602200