Sanyo DE operation manual Field wiring LE, For emergency stop signal

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ENVIRONMENTALLY FRIENDLY TECHNOLOGY

Field wiring (LE)

Figure 60. Typical electrical field connection diagram - Hot water-fired (LE)

To power source 3 Ph, 50/60Hz

380V, 400V, 415V, 440V

For emergency stop signal

(Those terminals are connected by jumper)

Remove the jumper before using those terminals

(52CO)

 

(52CH)

Cooling water pump interlock

 

Chilled water pump interlock

 

 

 

For message signal

SUPER ABSORPTION

Start/Stop sequence of auxiliary equipments

Start

 

 

 

Cooling water pump

 

 

 

 

 

 

 

 

 

Chilled water pump operates

 

operates and then

 

 

 

 

 

 

 

Start signal

 

Machine operates

 

 

Operate air conditioners

 

 

 

cooling tower fan

 

 

 

Stop

 

 

 

operates

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooling water pump

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stop signal

 

Diluted operation start

 

stops and cooling

 

Chilled water pump stops

 

 

Chiller stops entirely

 

 

 

 

 

tower fan stops

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stop air conditioners

 

 

 

 

 

 

 

 

 

 

 

 

 

Terminal strips in the control panel

E

R0

S0

T0

1

2

3

4

10

 

 

 

 

 

 

 

 

 

 

135

136

171

 

84

85

 

 

 

 

 

 

 

 

300

301

302

303

304

305

306

307

308

309

 

320

321

322

323

324

325

326

327

 

345

346

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote signal

The unit can be operated by the following five type signal.

(1)Non-voltage normal open contact(A) for start & stop (DC24V 10mA). :Wiring the terminal 330 and 333.

(2)Non-voltage normal open contact(A) for start (DC24V 10mA). :Wiring the terminal 330 and 333.

Non-voltage normal open contact(A) for stop (DC24V 10mA). :Wiring the terminal 331 and 333.

(3)Non-voltage normal open contact(A) for start (DC24V 10mA). :Wiring the terminal 330 and 333.

Non-voltage normal close contact(B) for stop (DC24V 10mA). :Wiring the terminal 331 and 333.

(4)Continuous signal of DC/AC 24V for start & stop.

:Wiring the terminal 330 and 332.(Those terminals are non-polarity.) (5)Pulse signal of DC/AC 24V for start.

:Wiring the terminal 330 and 332.(Those terminals are non-polarity.) Signal of DC/AC 24V for stop.

:Wiring the terminal 331 and 332.(Those terminals are non-polarity.)

Terminal strips in the control panel

Max.voltage and Max.current :AC250V,0.1A

51

51

 

 

CH

CO

L

52

52

CH

CO

 

Answer back indication

Chilled water pump

Cooling water pump

Symbols

52 CO

23 CO

51 CT

L

52

L

L L

L

CT

 

 

 

 

Remote signal indication

Cooling tower fan

Alarm indication

Operation indication Stop indication

Buzzer signal indication

51

H

52 H

Hot water pump

171

171

171

 

COM

L :Indication lamp

51CH:Chilled water pump overcurrent relay 51CO:Cooling water pump overcurrent relay

51CT :Cooling tower fan overcurrent relay 51H :Hot water pump overcurrent relay 23CO:Cooling tower fan thermostat

330

A

4Y

1

333

332

330

331

333

332

330

331

333

332

330

332

330

331

332

 

A

A

 

A

 

B

 

 

 

 

 

 

4Y

4Y

 

 

4Y

 

4Y

 

 

 

 

 

 

1

2

 

 

1

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC/AC 24V

 

DC/AC 24V

Note

1.Be sure to insert 23CO at the cooling water inlet side.

2.Be sure to wire the 52CH(interlock) between terminals 171 and 136. 3.Be sure to wire the 52CO(interlock) between terminals 171 and 135.

4.Be sure to wire the chilled water pump control relay between terminals 302 and 303. 5.Be sure to wire the cooling water pump control relay between terminals 304 and 305. 6.Be sure to wire the hot water pump control relay between terminals 345 and 346.

(1)

(2)

(3)

(4)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

78

79

Image 41
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 chillerStop Field wiring DEStart 36 sec Stop signal Chiller stopIgnition Ignition gasField supply Steel material Dimensional data Flue flange dimensional dataFlue & stack connection Typical steel stackGas 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 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.