Section 4

ENGINE DC CONTROL SYSTEM

11B

 

11B

 

 

 

0

120/240V

22

22

22

120/240V

 

 

 

50A

30A

 

120V/30A

120V/30A

 

TWISTLOK

 

TWISTLOK

TWISTLOK

120V

120V

DUPLEX

GFCI

TEST

RESET

TEST

RESET

0

44A

11A

0

44B

0

11D

0

44D

22

0

11C

22

0

44C

C.B.

 

22

 

C.B.

 

C.B.

 

C.B.

 

 

C.B.

 

 

C.B.

 

 

 

 

 

 

 

 

 

30A

 

C.B.

 

30A

 

30A

 

30A

 

 

20A

 

 

20A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

50A

 

 

 

11

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

 

 

 

 

22

 

 

 

 

22

 

 

 

 

0

 

 

 

 

0

 

 

 

 

0

 

 

 

 

44

 

 

 

 

44

 

 

 

 

44

 

 

 

C2-12

 

 

0

0

 

C2-7

 

0

14

14

 

C2-5

 

FSS

86

86

 

 

LOP

0

 

 

0

86 0

 

C2-2

 

 

 

 

15

 

 

 

15

 

 

C2-10

 

 

 

 

15

 

 

 

15

 

 

C2-4

 

 

15

 

 

 

 

 

 

167

 

 

 

167

 

 

C2-3

 

 

SW1

 

0

 

 

0

17

0

15

C2-8

 

 

0

 

 

 

 

 

 

 

 

 

 

17

 

 

 

17

 

 

C2-1

 

D2

 

 

18

 

18

 

IM1

 

 

 

 

 

SP1

 

 

 

 

D3

 

 

17

 

 

 

IM2

 

 

 

 

SP2

 

 

 

 

 

 

 

C2-6

 

 

 

 

13

 

13

 

RED

 

15

C2-11

 

 

SC

 

13

 

13

 

 

 

13

 

 

 

 

 

SCR

 

SC

 

SM

 

 

 

 

 

 

 

C2-9

16

 

 

BATTERY

 

 

 

12V

 

 

 

 

16

 

 

 

BLACK

 

 

 

 

17

 

 

 

 

 

LEGEND

BA - BRUSH ASSEMBLY

BCR1 - BATTERY CHARGE RECTIFIER, 10A BCR2 - BATTERY CHARGE RECTIFIER CB1 - 10AMP AUTO RESET BREAKER CB2 - 5AMP AUTO RESET BREAKER

D1 - 600V 12A DIODE

D2, D3 - ENGINE SHUTDOWN DIODE F1 - 10A FUSE

FSS - FUEL SHUT OFF SOLENOID GND - GROUND BAR

I.C.T. - IDLE CONTROL TRANSFORMER IM1 - IGNITION MODULE, CYL. 1

IM2 - IGNITION MODULE, CYL. 2

LOP - LOW OIL PRESSURE

R1 - 25 OHM, 25W RESISTOR

SC - STARTER CONTACTOR

SCR - STARTER CONTACTOR RELAY SM - STARTER MOTOR

SP1 - SPARK PLUG, CYL. 1

SP2 - SPARK PLUG, CYL. 2

SSR - START / STOP RELAY SW1 - START-RUN-STOP SWITCH SW2 - IDLE CONTROL SWITCH TB1, TB2 - TERMINAL BLOCK

=12 VDC SUPPLY

=12 VDC CONTROL

=AC POWER

=GROUND

Wire 15 12 VDC fused battery supply voltage is supplied to the normally open contacts of the SSR. One set of normally open contacts are connected to Wire 15B, the other set of normally open contacts are connected to Wire 14. The SSR is de-energized and no voltage is available through the contacts.

Wire 15 12 VDC fused battery supply voltage is supplied to the Battery Charge Rectifier number 2 (BCR2). This is a return current path for battery charging. No current flows at this time.

Wire 18 connects to the ignition magnetos and to the normally closed contacts of the SSR. The normally closed contacts are also connected to Wire 0, Wire 0 is frame ground.

The SSR is de-energized and the magnetos are grounded out at this time, no spark is available.

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Guardian Technologies 5308, 4582 & 4987, 4451 & 4986, 4583 manual = 12 VDC Control

5308, 4583, 4451 & 4986, 4582 & 4987 specifications

Guardian Technologies has carved a niche in the market with its innovative air purification and UV-C sanitization products. The company's model numbers, including 4582, 4987, 4451, 4986, 4583, and 5308, represent a diverse range of solutions designed to enhance indoor air quality and safety in both residential and commercial settings.

The Guardian Technologies 4582 is equipped with a true HEPA filter that captures 99.97% of dust, pollen, smoke, and other particles as small as 0.3 microns. This model features a smart sensor that adjusts the fan speed according to the air quality in real-time. The UV-C light technology integrated into this device works to eliminate viruses and bacteria, providing an additional layer of protection against airborne pathogens.

The 4987 model follows suit with similar advanced features but adds a sleek design ideal for modern interiors. With multiple speed settings and a night mode, the 4987 is perfect for bedrooms or quiet spaces. Its energy-efficient operation coupled with an indicator that signals filter replacement ensures that users maintain optimal performance effortlessly.

The Guardian Technologies 4451 and 4986 models are particularly notable for their enhanced capacity and filtration efficiency. Both units incorporate a three-in-one filtration system that includes a pre-filter, activated charcoal filter, and HEPA filter. With their strategic design, these models not only purify the air but also trap common household odors, making them a popular choice for families with pets.

The 4583 model stands out with a unique combination of design and functionality. It features a low-profile design, making it easy to fit into any space. Its UV-C light technology not only disinfects air but can also sanitize surfaces, bridging the gap between air purification and direct sanitation.

Finally, the Guardian Technologies 5308 caters to larger spaces, offering impressive air circulation and filtration capabilities. Equipped with a high-efficiency particulate air (HEPA) filter and a powerful fan, it effectively cleans larger areas while maintaining whisper-quiet operation.

In summary, Guardian Technologies’ products exemplify a commitment to improving air quality and promoting health through innovative technology. With features like HEPA filtration, UV-C sanitization, smart sensors, and sleek designs, consumers can choose from a range of models that best fit their needs, ensuring cleaner, safer indoor environments.