Siemens LME39 Series - Connection Diagrams and Control Sequence; LME39.100... Diagrams; LME39.400... Diagrams; Application Examples

15/17
Building Technologies CC1N7106en
HVAC Products 20.02.2008
Connection diagram and control sequence of LME39.100...
NT
RESET
EK
FSV
ION
L
N
M
BV1 BV2
Z
AL
P
12
GP
STB
SA
7106a05e/1206
pa
LP
EK
K1
K2/1
K2/2
K3
K4
K5
BCI
H
Si
T
R / W
2
3
10
7
4
5
9 6 11 8
1
μ
C control
SB / GP
AL
LP
SA
BV1
(LR) BV2
Z
FS
tw
t1*
t3n*
TSA*
t4*
7106d02/0606
t11*
t12*
EK2
10
3
7
4
5
12
1
8
ABB´C
D
9
t3*
t10*
LK
M
I
6
E
R / W
A´
t8
**
11
* Times can be parameterized within the min. / max. limits
** TSA = t3n + 0.7 s
Connection diagram and control sequence of LME39.400...
NT
RESET
EK
FSV
ION
L
N
M
BV1 BV2
Z
AL
P
12
GP
STB
7106a07e/1206
EK
K1
K2/1
K2/2
K3
K4
K5
BCI
H
Si
T
R / W
2
3
10
7
4
5
9 6 11 8
1
CPI
DBR2
ZV1
μC control
R / W
AL
ZV1
BV1
BV2
Z
FS
tw
t1´*
t3n*
TSA*
t4*
7106d03/0706
11
10
3
7
4
5
1
t3*
M
9
CPI
6
t22*
**
SB / GP
12
A
B
B´ C
D
EK2
8
A´
* Times can be parameterized within the min. / max. limits
** TSA = t3n + 0.7 s
Other application examples
The connection diagrams shown are merely examples which must be adapted in the individual
case depending on the application!
Only for burners with fan control via auxiliary contactor «HS» with «LP»
12
23
11
6
GP/SB
R/W
L
N
M
AGK25
7106a04/1106
HS
LP
R/W
1)
¹) AGK25 is required only if an auxiliary relay with a coil resistance of
≥50 kΩ is used