Generac Power Systems GUARDIAN 04758-0 Installation And Owner's Manual page 32

Section 6 — Electrical Data
Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators
Electrical Schematic – 7 kW – Drawing No. 0D9014
ELECTRONIC
VOLTAGE
REGULATOR
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
HM - HOUR RUN METER
IM - IGNITION MODULE
LOP - LOW OIL PRESSURE SWITCH
SC - STARTER CONTACTER
SP - SPARK PLUG
SW1 - AUTO / OFF / MANUAL SWITCH
SW2 - SET EXERCISE SWITCH
SM - STARTER MOTOR
TX - TRANSFORMER, 16 Vac 56 VA & 16 Vac 1 VA (DUAL SEC.)
30
3
2
1
BATTERY
CHARGER
13A
11
0
C2-1
77
0
22
11
BA
22
FIELD
4
C2-10
4
0
0
6
162
6
CB2
C2-7
2
6
C2-8
2
DPE WINDING
(STATOR)
11
22
225B
224B
2
1
7
13A
77
BATTERY CHARGE
WINDING
66
C2-2
0
C2-4
55
ENGINE RUN
WINDING
0
(STATOR)
0
C2-3
C2-9
4
66A
C2-11
0
PRINTED CIRCUIT
F2
13A 13
7 9 9
BCR
1 4 3 6
0
14
66
0
HTO
0
SW2
C1-4
C1-3
85
4
351
66A
1 2 2 3 4 5
J2 J2
4
1
J1 J1
2
86
3 23
4
194
5
6
7
14
8
66A
CONTROL
9
239
BOARD
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
225A
F1
15
0
0
LOP
14
86
225
14
224
23
194
56
18
15A
17
15
0
225
224