Sanyo DE operation manual Making the World a More Comfortable Place

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Making the World a More Comfortable Place

SANYO’s absorption technology is in evidence in many aspects of our daily lives, from where we do business to the places we choose to relax.

For the safety sake

Before operating the unit

*To use the unit properly before operating, be sure to carefully read the operation manual.

*Installation should conform to regulations and laws such as Building Standard Act, Fire Laws, Air Pollution Prevention Laws and Labor Safety and Sanitary Law, and to any other applicable regulations and laws.

On the installation

*Read the installation manual carefully before carried-in and installing the unit.

*Carried-in and works of installation, foundation, wiring, piping, interlocks and thermal insulation are involved. Please contact your agency with any questions relating to these issues. In case such works are inadequate, it may cause overturn, electric shock, water and fuel leakage, scalding, fire and so forth.

*Please consult your agency when the work of flue, exhaust and in-take air duct, and chimneys are required. In case such works are inadequate, it may cause scalding, fire and oxygen deficiency.

*Waterproof work of the foundation for installing the unit and drainage ditch are required in order to prevent wetting surrounding equipment.

*Adequate space surrounding the unit is needed for maintenance work. Such space is indispensable for safe work and avoiding injuries.

For maintenance

*Periodical maintenance, in addition to daily inspection, is required. If it is improper in maintenance, it may cause fire, electric shock and scalding.

*Please consult the service agency to obtain professional guidance.

Avoiding hazardous places

*Keep the units away from inflammable dangerous substance such as gasoline and thinner and erosive gas which may result in a fire.

ISO 9001

 

ISO 14001

 

JISZ 9901

QS Accreditation

JISQ 14001

EMS Accreditation

 

R004

 

RE011

File No. : JQ116A

 

File No. : JE011A

 

Date : October 13, 1997

Date : November 23, 1998

SANYO Electric Air Conditioning Co.,Ltd.

International Business Division

Overseas Sales & Marketing Dept.

1 Otsuki-Cho, Ashikaga-City, Tochigi 326-8534, Japan Telephone : +81-284-44-3222 Facsimile : +81-284-44-3138 http://kuchosys.sanyo.co.jp/eng/

SANYO Electric Trading Co.,Ltd.

1-10 Ueno 1-chome,Taito-ku, Tokyo 110-8534 Japan

Telephone : +81-3-3837-6266

Facsimile : +81-3-3837-6389

©2000SANYO Printed in Japan ’00 7 IM0.5

Type DE (Direct-fired Chiller/Heaters) Type NE (Steam-fired Chillers)

Type LE (Hot water-fired Chillers)

SAE-2002

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Contents Making the World a More Comfortable Place Contents Heating and cooling operation Electrical peak power shavingDouble effect absorption cycle Many applicationsGraph 2. Tendency of absorbent concentration Expert function by self-diagnosisDisplay and control board Sanyo control systemGenerator temp 149 C Exhaust gas temp 236 C CH W temp 12.3 7.1 CSaving energy with the inverter Speedy digital PID controlPurge system Steam valve opening controlExpansion of safety operating zone High temperature generator safety controlDouble effect type Crystallization protectionLower shell Absorption cooling cycleUpper shell Schematic cooling cycleCooling cycle Low Temperature GeneratorHeating cycle Cooling Water outletDouble effect direct-fired absorption chiller / heaters Scope of order DE Scope of supply DECOW Hole33ø DE-31ThruDE-32 ABC DEF Control panel DE Foundation dimensional data DETo mount the chiller Detail of weld . Washers are supplied with the chillerStart Field wiring DEStop 36 sec Stop signal Chiller stopIgnition Ignition gasField supply Steel material Dimensional data Flue flange dimensional dataFlue & stack connection Typical steel stackGas train Burner descriptionCooling cycle schematic Typical piping diagram DEGeneral remarks on piping work Double effect steam-fired absorption chillers Scope of order NE Scope of supply NE877 341 329 2311 1896 1003 364 2089 Eitherside CHWin 3289 3104 3400 1078 396 Out 1515 410 684 COWin R700 2930 1971 33hole Wireconnectionø Out Connectionø41 Wire Out 140 Control panel NE Foundation dimensional data NETypical electrical field connection diagram Steam-fired NE Field wiring NEGeneral remarks on piping-laying work Typical piping diagram-laying NEHot water-fired absorption chillers Scope of order LE Scope of supply LEMain unit Rust preventive paint Control panel Finish paint BCD 2255 835 926 Side Spaceeither COWinlet Tuberemoval COWoutlet 976 Side 3886 4500 Removalspaceeither Tube LEThru52-LE 57.Figure Customer.theControl panel LE Foundation dimensional data LEGenerator temp 69 C For emergency stop signal Field wiring LEWork outside the area surrounded by this line Typical piping diagram-laying LECapacity ratings LE Capacity ratings DE and NEFlowrate Dropcurve Pressure WaterCooling pressure drop LEcurve Water piping Location and space requirementsField piping instruction Leveling requirementsInsulation data Insulation DE Insulation NERupture disk mounting Insulation LEWater treatment Quality control of cooling waterCooling water blow system

DE specifications

Sanyo DE is an innovative line of home appliances and electronics that showcases Sanyo's commitment to quality, efficiency, and user-centered design. This series includes various products, such as air conditioners, refrigerators, and microwaves, all engineered to enhance the everyday living experience.

One of the standout features of Sanyo DE appliances is their energy efficiency. Many models are equipped with advanced technologies that adhere to stringent energy-saving standards, helping consumers reduce their electricity bills while minimizing their environmental footprint. The use of inverter technology in air conditioners, for instance, allows for precise temperature control and significant reductions in energy consumption.

Sanyo DE also emphasizes smart technology integration. Many products come with Wi-Fi capabilities, enabling users to control their appliances remotely via mobile apps. This connectivity makes it easier to monitor energy usage, adjust settings, and receive alerts about maintenance needs. Users can enjoy added convenience as they can pre-heat their ovens or set their air conditioners to the desired temperature before arriving home.

Another key characteristic of Sanyo DE is its focus on durability and reliability. Each product is built with high-quality materials and undergoes rigorous testing to ensure long-lasting performance. The robust construction not only enhances the lifespan of the appliances but also provides peace of mind to users concerning their safety and functionality.

In terms of design, Sanyo DE products are crafted to blend seamlessly into modern homes with sleek and contemporary aesthetics. The intuitive user interfaces are designed for ease of use, featuring clear displays and simple controls, allowing users of all ages to operate the appliances without any hassle.

Furthermore, Sanyo DE pays attention to noise reduction. Many appliances incorporate sound dampening technologies, making them ideal for use in residential settings, where quiet operation is critical. Whether it’s a refrigerator running seamlessly in the background or an air conditioner cooling the room without disruption, Sanyo DE ensures a pleasant home atmosphere.

Overall, Sanyo DE exemplifies a fusion of advanced technology, energy efficiency, and user-friendly design. With a diverse range of appliances, Sanyo DE is committed to enhancing the lives of its users through thoughtful innovation and reliable performance.
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