Sanyo DE operation manual Scope of supply LE, Scope of order LE

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ENVIRONMENTALLY FRIENDLY TECHNOLOGY

Scope of supply (LE)

1.Absorption chiller

(1)Lower shell

•Evaporator and refrigerant dispersion tray •Absorber and absorbent dispersion tray •Eliminators

(2)Heat exchangers

(3)Upper shell •Generator •Condenser •Eliminators

(4)Pumps

•Absorbent pump(s) with isolating valves •Refrigerant pump with isolating valves •Purge pump

(5)Control panel

•CE marking (if requested according to the regulation).

(6)Hot water control valve

(7)Locally mounted controls and electric parts •Temperature sensor

(8)Purge unit •Purge tank •Ejector and liquid trap

•Piping and various manual valves •Palladium cell with heater

(9)Interconnecting piping and wiring

(10)Initial charge

•Absorbent (lithium bromide) •Refrigerant

•Inhibitor

(11) Painting

•Main unit: Rust preventive paint

•Control panel: Finish paint

(14) Accessories

•Operation manual : One set

•Washer (for fixing foundation bolts) : One set

•Manometer : One piece

•Gasket and sealant for rupture disk : One set (if requested according to the regulation).

2.Factory test

Tests below are carried out in the SANYO factory. •Check of external dimensions

•Leak test (vacuum side) •Hydraulic test for water headers •Electric insulation resistance test •Dielectric breakdown test

•Function test only for electric circuit and safety devices •Performance test of one section shipping unit.

(one unit is tested when several units of the same model are ordered for one project)

3.Scope of supply of the purchaser

(1)Unloading, transportation, and insurance depend on the individual sales contractor between your company and SANYO group.

(2)Foundations with foundation bolts.

(3)External chilled water, cooling water, and hot water piping work including various safety valves. isolating valves, etc.

(4)Rupture disk, flange of rupture disk, bolts, nuts, piping work and tank, etc, if necessary.

(5)External wiring and piping for the chillers including necessary parts.

(6)Insulation for the chillers including necessary parts.

(7)Mating flanges, gaskets, bolts and nuts

•Inlet/outlet nozzle flanges for chilled water. (evaporator) •Inlet/outlet nozzle flanges for cooling water. (absorber/condenser). •Inlet/outlet nozzle flanges for hot water. (generator)

(8)Finish painting of the chiller.

(9)Cooling water inlet temperature control device.

(10)Furnishing electric wiring/piping of hot water control valve including necessary parts.

(11)Various temp./press. gauges for water lines.

(12)Cooling tower(s), chilled water pump(s) , cooling water pump(s) and hot water pump(s) and it’s auxiliary accessaries.

(13)Electric power supply (specified value).

(14)Supply of chilled water, cooling water and hot water at rated conditions.

(15)Necessary tools, workers and materials for installation and site test operation.

(16)After-sales service and periodical maintenance of the chillers.

(17)Any other item not specifically mentioned in the scope of supply.

SUPER ABSORPTION

Scope of order (LE)

 

Item

 

 

Standard

Option

 

Temperature

Inlet : 13.0° C

 

Outlet : 6° C~12° C

 

Outlet :8.0° C

 

Temperature difference : 3° C~10° C

 

 

 

water

Flow rate

0.605m3/h•RT

 

Changes depending on chilled water temperature

 

difference (min. flow rate : 50%)

Max. working pressure

784kPa (8kg/cm2G)

981~1,961kPa (10 ~ 20kg/cm2G)

Chilled

Fouling factor

0.088m2

° C/kW (0.0001m2h° C/kcal)

0.196m2 ° C/kW (0.0002m2h° C/kcal)

 

Hydraulic test pressure

Max. working press. +196kPa (2kg / cm2)

Max. working press.1.5 times

 

 

 

 

 

 

Material of tube

Copper tube

 

No option

 

Water quality

Refer to JRA-GL02E-1994

No option

 

Structure of water header

Removal type

 

No option

 

Manufacturing standard of water header

SANYO standard

 

No option

 

Temperature

Inlet : 31° C

 

Inlet : 20.0° C~33.0° C

 

Outlet : 37° C

 

 

 

 

 

water

Flow rate

1.215m3/h•RT

 

Within the water flow range of each model

Max. working pressure

784kPa (8kg/cm2G)

981~1,961kPa (10 ~ 20kg/cm2G)

 

Cooling

Hydraulic test pressure

Max. working press. +196kPa (2kg / cm2)

Max. working press.1.5 times

Material of tubes

Copper tube

 

No option

 

Fouling factor

0.088m2

° C/kW (0.0001m2h° C/kcal)

0.196m2 ° C/kW (0.0002m2h° C/kcal)

 

 

 

 

 

Water quality

Refer to JRA-GL02E-1994

No option

 

Structure of water header

Removal type

 

No option

 

Manufacturing standard of water header

SANYO standard

 

No option

 

Temperature

Inlet : 88° C

 

Intel : 80° C~95° C

 

Outlet : 83° C

 

 

 

 

 

water

Flow rate

1.215m3/h•RT

 

Within the water flow range of each model

Max. working pressure

784kPa (8kg/cm2G)

No option

 

Hot

Hydraulic test pressure

1,471kPa (15kg/cm2G)�

No option

Material of tubes

Material : Copper

 

No option

 

Water quality

Refer to JRA-GL02E-1994

No option

 

Structure of water header

Removal type

 

No option

 

Manufacturing standard of water header

Japanese pressure vessel code

No option

 

 

3 phase 380V 50Hz

 

Electricity

(Voltage regulation : within ± 10%)

Contact SANYO's representative

 

 

(Frequency regulation : within ± 5%)

 

Shipment

One-section

 

Multi-shipment

 

 

•Refrigerant temperature supervision

 

 

 

•Chilled water freeze protection

 

 

Safety functions

•Chilled water floe switch

 

Control

•Cooling water temperature supervision

Cooling water flow switch

 

•Generator temperature supervision

 

 

•Crystallization protection

 

 

 

•Motor protection

 

 

 

 

 

 

 

Capacity control

•Digital PID control by chilled water outlet temperature

No option

 

•Inverter control of No.1 absorbent pump

 

 

 

 

Parts

Selected by SANYO

 

 

Painting

Munsell 5Y-7/1

 

No option

 

Indication lamps

•Operation

: red

No option

 

•Stop

 

: green

panel

 

•Equipment alarm : orange

 

Display

•LCD

 

 

No option

Control

(no-voltage normal open contact)

•Alarm indication

 

 

 

 

•Operation indication

 

 

External terminals

•Stop indication

 

No option

 

 

 

 

 

 

 

•Answer back indication

 

 

 

 

 

 

 

Structure

Indoor type

 

No option

 

Parts

Selected by SANYO

No option

Electrical wiring and piping

Wiring : 600V grade polyvinyl chloride-insulated wire

No option

Pipe : plicatube (flexible metal conduit)

No option

 

 

condition

Place

Indoor

 

 

No option

Ambient humidity

Relative humidity : Max. 90% (45° C)

No option

 

Ambient temperature

5° C~40°

C

 

No option

Installation

 

 

 

 

 

 

Be sure the following are not present:

 

 

 

 

 

Atmosphere

•Corrosive gas

 

No option

 

•Explosive gas

 

 

 

 

 

 

 

•Poisonous gas

 

 

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Image 35
Contents Making the World a More Comfortable Place Contents Many applications Electrical peak power shavingHeating and cooling operation Double effect absorption cycleGraph 2. Tendency of absorbent concentration Expert function by self-diagnosisExhaust gas temp 236 C CH W temp 12.3 7.1 C Sanyo control systemDisplay and control board Generator temp 149 CSteam valve opening control Speedy digital PID controlSaving energy with the inverter Purge systemCrystallization protection High temperature generator safety controlExpansion of safety operating zone Double effect typeLower shell Absorption cooling cycleUpper shell Schematic cooling cycleCooling Water outlet Low Temperature GeneratorCooling cycle Heating cycleDouble effect direct-fired absorption chiller / heaters Scope of order DE Scope of supply DECOW Hole33ø DE-31ThruDE-32 ABC DEF Detail of weld . Washers are supplied with the chiller Foundation dimensional data DEControl panel DE To mount the chillerStop Field wiring DEStart Ignition gas Stop signal Chiller stop36 sec IgnitionTypical steel stack Flue flange dimensional dataField supply Steel material Dimensional data Flue & stack connectionGas train Burner descriptionGeneral remarks on piping work Typical piping diagram DECooling cycle schematic 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 Main unit Rust preventive paint Control panel Finish paint Scope of supply LEScope of order LE BCD 2255 835 926 Side Spaceeither COWinlet Tuberemoval COWoutlet 976 Side 3886 4500 Removalspaceeither Tube LEThru52-LE 57.Figure Customer.theGenerator temp 69 C Foundation dimensional data LEControl panel LE 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 Leveling requirements Location and space requirementsWater piping Field piping instructionInsulation 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.