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Shenzhen Eurostars Technology Co., Ltd.
Shenzhen Eurostars Technology Co., Ltd. Reliable Manufacturer and Supplier of High Quality Heating Ventilation Air Conditioning and Industrial Refrigeration.
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3 Phase 5 HP Commercial Water Chiller Low Temperature Water Chilling Unit

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3 Phase 5 HP Commercial Water Chiller Low Temperature Water Chilling Unit

Brand Name : EUROSTARS
Model Number : ESSA-05STS(1)
Certification : CE
Place of Origin : Shenzhen,GuangDong,China
MOQ : 1pc
Price : Negotiable
Payment Terms : T/T, L/C, Western Union
Supply Ability : 2000pcs/year
Delivery Time : 25 working days, peak season or nonstandard unit need 45~50 days
Packaging Details : Film or standard export wooden package
After-sale service : Engineers available to service overseas
Capacity : 5HP
Leving water temp : 5-20C
Water pump : optional
Standard pump head : 20meters
Standard power : 3Phase-380v-50Hz
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3 Phase 5 HP Commercial Water Chiller Low Temperature Water Chilling Unit


1. EUROSTARS Water Chiller Application

- Use in air conditioning(often called commercial water chiller)

such as used in hotel, theater, office building and supermarket, schools...


2. EUROSTARS Water Chiller Manufacturer Parameter Table

ItemParameter nameThe factory default valueSetting rangeNote
Control Setting* Push [Pump] to startOFFOFF/ON

OFF: press “compressor” button to start compressor;

ON: press “pump” button to start compressor automatically

Auto start when power recoveryOFFOFF/ON

ON: automatically start when power recovery;

OFF: not automatically start when power recovery;

Note: when “start way” is set “Remote”,this function no exist

Alarm output wayMute to keep outputMute to keep output/Mute stop output

Mute keep output: press “alarm output”once failure occurs;

Mute stop output: press “alarm output” when no failure occurs, after mute.

Alarm output typeNormally openNormally close/Normally open

Normally open: relay is switch on when failure occurs;

Normally close: relay is switch off when failure occurs;

* Low water level solutionStop the pumpStop the pump/ keep pump work

Stop the water pump: stop pump work when low water level occurs

Keep water pump work: keep pump work when low water level occurs

* Lack of water flow solutionStop the pumpStop the pump/ keep pump work

Stop the water pump: stop pump work when low water level occurs

Keep water pump work:

keep pump work when low water level occurs

*Current detectionYESYES/NO

YES: there is a current detection module;

NO: there is no current detection module.

* Rated current of compressor0.3A0~35.0A

0 A: Don't detect the fault current.

When[current detect] is set “OFF”, don't show this parameter

* Rated current of chilled pump0.3A0~35.0A
* Rated current of cooling pump0.3A0~35.0A
* Three-phase electrical testingYESYES/OFFYES: Check whether phase lack or phase reverse.
Antifreeze/cooling overloadCooling overloadCooling overload / antifreezeChoose switch DI1 input function
Temperature settingLoad deviation1.0℃0~10.0℃temperature deviation of compressor open
unload deviation1.0℃0~10.0℃temperature deviation of compressor close

Temp. Set

upper limit

30.0℃0~99.9℃Temperature setting ranges

Temp. Set

lower limit

5.0℃-38.0~99.9℃
Temperature compensation0.0℃-9.9~9.9℃Compensate for outlet water temperature
Low temp. protection4.0℃-40.0~99.9℃Low temp. protection.if water outlet temperature is less than the default value

Overtemperature

warning

50.0℃0~99.9℃Overtemperature warning when outlet water temperature is higher than the default value, chiller won't stop, can be reset automatically
Overtemperature alarm60.0℃0~99.9℃Overtemperature alarm when outlet water temperature is higher than the default value, chiller won't stop

Overtemperature

Return difference

5.0℃0~99.9℃The temperature difference after overtemperature fault reset,
Time settingChilled pump start delay10 seconds0~255 secondsChilled water pump start delay
Cooling pump delay10 seconds0~255 secondsCooling water pump start delay
Capacity control cycle5 seconds0~255 secondsCapacity control cycle
Compressor protection60 seconds0~255 secondsCompressor start delay repeatedly, interval time should be more than default value between compressor twice start
General failure debounce2 seconds0~255 secondsGeneral failure detect and debounce
Water flow lack debounce5 seconds0~255 secondsWater flow lack is valid when lasting time exceed default vaue
Low pressure detect dealy60 seconds0~255 secondsAllowed to low pressure input failure detect only after compressor run time exceed default value,
Low pressure debounce5 seconds0~255 secondsLow pressure failure debounce time
The compressor running time0 hours0~9999 hours

Zero:invalid

Non-zero: Chiller can’t start when compressor total run time exceed the default value

ON/OFF Switch Setting*compressor high pressureNormally openNormally close/Normally openChoice for ON/OFF
*compressor low pressureNormally closeNormally close/Normally open
*compressor overloadNormally openNormally close/Normally open
*water level switchNormally closeNormally close/Normally open
* water flow switchNormally closeNormally close/Normally open
* Chilled pump overloadNormally openNormally close/Normally open
* remote switchNormally closeNormally close/Normally open

Valid after start way choose “remote”;

Normally close: input swithch on start; Normally open: input switch off start .

* cooling pump overloadNormally openNormally close/Normally openChoice for ON/OFF

3. EUROSTARS Water Chiller Technical Datas:

Model ESSA-02STS(1)02STS(2)02STS03STS05STS(1)05STS08STS10STS
Rated Cooling CapacityKW2.765.729.3112.5415.8218.7325.0831.64
USRT0.781.632.653.574.505.337.139.00
×1000 kcal/h2.374.928.0110.7813.6116.1121.5727.21
Input Power (KW)(1)0.831.652.63.624.365.066.748.8
Input Power (KW)(2)1.22.023.154.174.915.617.849.9
Comp. Input Power×Qty. (KW)0.74*11.52*12.41*13.24*13.98*14.68*13.24*23.98*2
Throttle ModeCapillary Tube/Expansion Valve
Power Supply1φ-220-240V-50HZ3φ-380/400/415/440V-50HZ
Safety ProtectionPressure,Overload,Anti-freeze,Delay,Over-temperature,Water Flow Protection
RefrigerantR22
CondenserRipple Aluminum Fins around Cooper Pipe
FanTypeAxial Type
Power(KW)0.090.130.190.380.380.380.460.84
Air flow(CMH)150028004000650068007500930012000
EvaporatorTypePlate Type/Shell and Tube
Chilled liquid flow(m³/h)0.470.981.602.162.723.224.315.44
Water side Max pressure1Mpa
Dia. of water inlet/outletDN15DN20DN25DN25DN25DN25DN40DN40
Water pump
(optional)
Head(m)2020202020202020
Power(kw)0.370.370.550.550.550.551.11.1
Running Noise dB(A)5859606262626465
Total weight (Kg)75120150180180200230260

Model ESSA-12STS15DTS20DTS25DTS30TTS35TTS35TTS(1)35TTS(2)
Rated Cooling CapacityKW37.4649.3265.6074.0898.40131.20148.20185.20
USRT10.6514.0218.6521.0627.9837.3042.1452.66
×1000 kcal/h32.2242.4256.4263.7184.62112.83127.45159.27
Input Power (KW)(1)10.213.2417.8819.8626.8235.7640.2249.6
Input Power (KW)(2)11.315.4420.0822.0630.5739.5144.2255.1
Comp. Input Power×Qty. (KW)4.68*26.07*28.09*29.08*28.09*38.09*49.08*49.08*5
Throttle ModeExpansion Valve
Power Supply3φ-380/400/415/440V-50HZ
Safety ProtectionPressure,Overload,Anti-freeze,Delay,Over-temperature,Water Flow Protection
RefrigerantR22
CondenserRipple Aluminum Fins around Cooper Pipe
FanTypeAxial Type
Power(KW)0.841.11.71.72.553.43.94.2
Air flow(CMH)1300016000200002400029000400004800060000
EvaporatorTypePlate Type/Shell and Tube
Chilled liquid flow(m³/h)6.448.4811.2812.7416.9222.5725.4931.85
Water side Max pressure1Mpa
Dia. of water inlet/outletDN40DN50DN50DN50DN65DN80DN80DN80
Water pump
(optional)
Head(m)2020202020202020
Power(kw)1.12.22.22.23.753.754.05.5
Running Noise dB(A)6567

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