Generac Power Systems 04758-2, 04759-2, 04760-2 Installation And Owner's Manual page 28

Section 6 — Electrical Data
Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators
Electrical Schematic – 12 & 15 kW – Drawing No. 0D8501-B
11
11
22
4
ELECTRONIC C2-10
VOLTAGE 4
REGULATOR 0
6
162
CB2
C2-8
DIAGRAM KEY
BA - BRUSH ASSEMBLY
BCR - BATTERY CHARGE RELAY
CB1 - CIRCUIT BREAKER, MAIN OUTPUT
CB2 - CIRCUIT BREAKER, ALT. EXCITATION
D - DIODE
FS - FUEL SOLENOID
F1 - FUSE 15 AMP
F2 - FUSE 5 AMP
HTO - HIGH OIL TEMPERATURE SWITCH
IM1 - IGNITION MODULE, CYLINDER #1
IM2 - IGNITION MODULE, CYLINDER #2
LOP - LOW OIL PRESSURE SWITCH
SC - STARTER CONTACTER
SCR - STARTER CONTACTOR RELAY
SP1, SP2 - SPARK PLUGS
SW1 - AUTO / OFF / MANUAL SWITCH
SW2 - SET EXERCISE SWITCH
SM - STARTER MOTOR
TX - TRANSFORMER, 16 Vac 56 VA & 16 Vac 1 VA (DUAL SEC.)
26 Generac ® Power Systems, Inc.
11
3
2
1
BATTERY
CHARGER
13A
0
13A
C2-1
77
BATTERY CHARGE
WINDING
0
22
C2-11 0
BA
FIELD
0
C2-9
0
C1-6
6
0
C2-7
2
(STATOR)
22
225A
224A
225B
224B
2
1
7 7
6 3
77
66
C2-2
0
HTO
C2-4
55
ENGINE RUN
WINDING C1-4
0
(STATOR)
C2-3
4
66A
85
1
CONTROL
PRINTED CIRCUIT
BOARD
F2
13A 13
F1
9
BCR
4
0
14
66
0 0
0
LOP
SW2
14
C1-3
86
4
351
66A
2 3 4 5
J2
23
4
1
J1
2
86
3 23
194
5
56
18
7
14
66A
9
239
15A
10
17
12 15
14 225
224
16
17
225A
224A
225
224
13
15
0
15
23
194
225
14
224
15A
239
66A
194
0