Generac®Power Systems, Inc. 27
Section 8 - Electrical Data
Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators
Wiring Diagram — 1.5L Engine — Drawing No. 0E0343-A
4
3
2
1
5
6
9
8
1
0
12
CO
NNE
C
TI
ON
PANEL
CO
NTR
OL
LE
G
EN
D
EH
U
TILITY FE
D
C
IR
CU
I
T
T
O
12
0
V
/
1
5A
GO
VERN
OR
CO
NTR
O
LLE
R
T
O
ELE
C
TR
O
NI
C
L
OS
WL
S
BLA
CK
G
REE
N
WHITE
G
R
D
BATTERY
12-V.
1
12
56
G
R
D
1
3
0
BLA
CK
SM
CC
-
-
RED
A
C
T
U
AT
OR
CO
NNE
C
T
OR
A
C
T
U
AT
OR
GO
VERN
OR
D
C
-V
R
D
C
-
A
DI
S
F
S
8
5
85
85
1
3
14
1
3
4
9
0
4
8
4
9
4
8
85
85
85
56
0
1
3
14
14
14
RED
14
14
0
0
0
0
0
1
6
0
+
6
5
4
3
8
11
12
1
0
9
1
2
3
4
5
0
0
WL
S
- WATER LEVEL
S
EN
SOR
S
M -
S
TARTER M
O
T
OR
WT
S
- WATER TEMPERAT
U
RE
S
WIT
CH
L
OS
- L
O
W
O
IL PRE
SSU
RE
S
WIT
CH
F
S
- F
U
EL
SO
LEN
O
I
D
D
C
A - D
C
ALTERNAT
OR
EH - EN
G
INE HEATE
R
CC
-
CO
NTR
O
L
CO
NTA
C
T
OR
DI
S
- DI
S
TRIB
U
T
OR
G
RD -
G
R
OU
N
D