Engine wiring – Generac Power Systems 04758-0 User Manual
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Section 6 — Electrical Data
Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators
Wiring Diagram – 12 & 15 kW – Drawing No. 0D8500-B
TX - TRANSFORMER, 16 Vac 56 VA & 16 Vac 1 VA (DUAL SEC.)
0
CUSTOMER SUPPLIED
BLACK
BATTERY
12V
LOP
HTO
0
SP2
SP1
IM2
86
85
IM1
D
D
DIAGRAM KEY
DSW - PCB MOUNTED DIP SWITCH
CB2 - CIRCUIT BREAKER, ALTERNATOR EXCITATION
CB1 - MAIN OUTPUT BREAKER
BCR - BATTERY CHARGE RELAY
HTO - HIGH OIL TEMPERATURE SWITCH
GRD - CONTROL PANEL GROUND
ICT - INTERCONNECTION TERMINALS
TB - INSULATED TERMINAL BLOCK
SW2 - SET EXERCISE SWITCH
SW1 - AUTO / OFF / MANUAL SWITCH
LOP - LOW OIL PRESSURE SWITCH
IM2 - IGNITION MODULE, CYLINDER #2
IM1 - IGNITION MODULE, CYLINDER #1
SCR - STARTER CONTACTOR RELAY
FS - FUEL SOLENOID
SP1, SP2 - SPARK PLUGS
SC - STARTER CONTACTOR
IC - INLINE CONNECTOR
F1 - FUSE 15 AMP
F2 - FUSE 5 AMP
SM - STARTER MOTOR
D - DIODE
BA - BRUSH ASSEMBLY
L.E.D - ALARM INDICATORS
3 - 50 Hz Operation
4 - SPARE
PRINTED CIRCUIT BOARD
1 - 20 Vac Sense Transformer
2 - Remote Not Auto
SM
RED
SC
IC
IC
IC
13
16
C1
56
85
86
A
B
0
SCR
85
86
18
13
3
1
0
6
4
16
13
86
J1
2
239
224
CONTROL
DSW
13
14
16
15
12
17
0
3
4
5
10
7
9
8
6
11
14
17
23
56
225
15
15A
66A
194
18
1
56
3
2
J2
5
4
18
13
16
351
14
1
86
4
18
56
14
13
0
TB
56
18
14
351
13
13
CHARGER
BATTERY
ENGINE WIRING
14
0
FS
14
0
0
14
13A
0
224B
225B
225B
14
0
224B
13A
0
+
-
2
1
3
1
2