9. OPERATION FLOWCHARTS

9-1. Cooling, Dry

9-1-1. Starting Flowchart

 

Cool • Dry

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operation starts

 

 

 

 

 

 

 

 

 

 

 

Troubleshoot

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operation lamp light

ON

 

 

 

 

 

 

 

 

1

Flap motor

ON

 

 

Dry

 

NO

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Room temp. Preset

Room temp. Preset

 

 

 

 

 

 

 

 

 

 

Room temp. 15°C

9-1-2. Stopping Flowchart

Operation starts

Operation lamp

Light OFF

 

 

Compressor

OFF

 

 

Indoor fan

OFF

 

 

Outdoor fan

OFF

 

 

9-1-3. Check Refrigerant Cycle Flowchart

2

 

 

 

 

+2

+2

Indoor fan: Start speed ON

 

Outdoor fan motor

OFF

 

 

 

 

 

 

Compressor

OFF

 

 

 

 

 

 

 

 

 

Cooling operation

Cooling

 

 

 

YES

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

Cooling

 

 

Dry A

Room temp. higher

 

 

 

 

 

 

 

Indoor fan

 

Indoor fan

Low &

 

 

 

than preset temp.

 

 

 

 

 

very low

 

 

Outdoor fan motor ON

 

 

 

 

 

 

YES

Compressor

Outdoor fan motor

 

 

ON

 

 

Compressor

YES

 

 

Coil thermistor

NO

 

(higher than 46°F)

 

 

Compressor

OFF

 

Outdoor fan motor

OFF

 

 

 

YES

 

 

 

 

Dry B

 

 

 

 

 

 

Indoor fan

 

Low &

 

very low

 

 

 

 

 

 

 

Outdoor fan motor

 

3 min. ON

 

 

 

9 min. OFF

Compressor

 

 

Intermittent

 

 

 

 

Monitor

Indoor fan

Outdoor fan motor OFF

Compressor

Intake-outlet

temp. lower than

14 to 18°F

YES

Current

(8.5A)

YES

Pressure at service port (86 to 128psi)

YES

Refrigerant shortage

Capillary tube blockage

NO

NO

NO

Normal

Obstructed heat exchanger

Over-charge of

refrigerant

Compressor failure

Troubleshoot

 

Coil thermistor

 

 

 

 

 

 

 

 

Outdoor fan motor

OFF

 

 

(higher than 36°F)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flap motor

 

OFF

 

 

3 min. timer

 

 

 

 

 

 

 

 

Indoor fan

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor power relay

OFF

 

 

count-up

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

All lamps

Light OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operation starts

 

 

 

Outdoor power relay

ON

 

 

 

 

 

 

 

 

 

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor fan motor

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compressor

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compressor

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overload relay works

 

 

Cooling

 

 

 

 

 

 

Dry

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Safety device works

9-1-4. Time Flowchart

ON timer

Cool

Dry

Heat

Remote control unit

OFF timer set

Timer lamp

Light ON

 

 

NO

Timer passes

YES

Timer lamp

Light OFF

 

 

 

Operation lamp

Light OFF

 

 

 

 

 

 

Cool

Stop dry

Heat

OFF timer

Remote control unit

OFF timer set

Timer lamp

Light ON

 

 

 

 

NO

Timer passes

YES

Timer lamp

Light OFF

 

 

 

 

Cool

Dry

Heat

42

Page 46
Image 46
Sanyo CG1411, KGS1411 service manual Operation Flowcharts, Cooling, Dry

KGS1411, CG1411 specifications

Sanyo KGS1411 and CG1411 are notable solar panel models from Sanyo, a brand recognized for its innovation in photovoltaic technology. These models are particularly designed to deliver high efficiency and reliable performance for residential and commercial solar energy applications.

One of the standout features of the Sanyo KGS1411 is its use of HIT (Heterojunction with Intrinsic Thin layer) technology. This cutting-edge technology combines crystalline and thin-film solar cells, resulting in a unique structure that maximizes light absorption. The HIT technology results in higher conversion efficiency compared to traditional solar panels. The KGS1411 can achieve efficiencies of up to 20.4%, making it an excellent choice for those looking to maximize energy output from limited rooftop space.

The CG1411 model complements the KGS1411 by offering enhanced performance in low-light conditions. It is particularly effective in urban settings or regions with frequent overcast weather. This model also employs advanced cell design that improves performance during high temperatures, avoiding the efficiency loss typical in conventional solar panels.

Another significant characteristic of both models is their durable construction. Sanyo panels are designed to withstand severe weather conditions, including strong winds and heavy snow loads. This robustness is complemented by an extended warranty period, giving users peace of mind about their investment.

In terms of aesthetics, both the KGS1411 and CG1411 feature a sleek, all-black design, allowing them to blend seamlessly with various roofing materials. This visual appeal makes them an attractive option for homeowners who prioritize the appearance of their solar energy systems.

Furthermore, Sanyo panels come with integrated monitoring solutions that allow users to track energy production and system performance in real-time. This feature is invaluable for assessing the efficiency of the solar system and making informed decisions about energy consumption.

In conclusion, the Sanyo KGS1411 and CG1411 solar panels represent a synthesis of advanced technology and reliable performance. With their high efficiency, durability, and user-friendly monitoring solutions, these models are well-suited for consumers seeking sustainable energy solutions without compromising on quality or aesthetics. Whether for residential use or larger commercial projects, Sanyo’s offerings stand out in the competitive solar market.