Siemens LFE10 - Basic Circuit Diagrams; LFE10 Circuit Diagrams; LAE10 Circuit Diagram

44 ซ.บรมราชชนนี 70 ถ.บรมราชชนนี ศาลาธรรมสพน์ ทวีวัฒนา กทม. 10170.
website: https://www.add-furnace.com/ โทร: 02-888-3472
Line ID: @add11 Wechat ID: add0883001122
Basic circuit diagrams
LFE10 with flame detector QRA
P(R)
H
15 LEC1
7
5
1
6
FR
HR3
8
QRA...
hr3
9
+
10
L1
3
4
2
7781a05/0199
N(Mp)
13 14 LEC1
Caution!
Terminal 10 must be connected to earth!
LFE10 with ionization supervision
P(R)
H
7
5
1
6
FR
HR3
8
ION
hr3
9
10
L1
3
4
2
N(Mp)
7781a06/0903
13 14 LEC1
LAE10 with silicon photocell detector RAR9...
P(R)
H
15 LEC1
7
5
1
6
FR
HR3
8
RAR9...
hr3
9
+
3
L1
10
4
2
7781a04/0908
N(Mp)
13 14 LEC1
Legend
FR Flame relay
H Main switch
HR3 Auxiliary relay for UV detector or flame
simulation test
ION Ionization probe for ionization
supervision
L1 Built-in signal lamp
 Indication of flame

QRA...Flame detector

RAR9... Silicon photocell detector
13/15
Building Technologies Division CC1N7781en
01.08.2016