Electrical Wiring Diagram - Lochinvar EcoCharger ECH 32-220 G CE Installation, Commissioning, User & Maintenance Instructions

Gas fired condensing water heater
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12.5
B
C
D
E
N
I
0
2
1
3
2
1
2
3
4
N
L
N
K
N
L
230VA C 50 H z
0311723_ECH_32-129_III_ENEN_V2.6, 2022-10-17

Electrical wiring diagram

A
1
2
L
2
1
1
3
2
4
1
3
4
3
2
1
5
6
7
8
9
10
11
1 2
1 3
14
3
N
L
1
2
L
N
L
H
G
P rim a ir
S ecund air
J
1
1
5
X
X
X J2
3
2
1
J3 3
3
X
J40
X
F 3
F 1
7
1
2
4
6
JP 2
J38
4
3
1
4
X
X
1
3
5
4
4
2
X
J2 0
1
7
X
X
X
3
2
1
J2 1
1
6
X
X
X
3
2
1
J1 9
1
6
J3 5
1
X
X
X
2
3
4
4
J3 4
5
J2 9
1
5
X
X
X
1
3
2
1
JP 8
2
1
3
J3 9
4
1
4
2
3
2
1
J3 6
X
X
X
4
4
4
M
3
2
1
4
4
5
5
15
1 6
17
18
19
20
21 2 2 23
2 4
F
5
N
2
4
X
1
3
X
2
16
15
14
13
12
11
10
9
JP 11
8
7
6
5
3
4
2
1
6
1
2
JP 3
X
X
6
6
2
4
6
X
X
JP 4
6
1
3
X
X
6
6
3
6
6
X
X
2
5
JP 5
6
1
4
X
X
6
4
8
X
X
6
6
3
7
X
X
JP 6
2
6
4
X
X
7
6
1
5
X
X
6
2
4
JP 12
1
3
2
1
J37
X
X
5
5
T
U
4
7
4
03 09 36 1 R 0
O
P
Q
R
S
109

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