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CWFL-2000 Series

3

Thank

you

for

using

the

machine

from

GUANGZHOU

TEYU

ELECTROMECHANICAL CO., LTD. Please read the installation instructions

carefully before installing and operating and keep it properly.

This installation instructions is not a quality assurance. GUANGZHOU TEYU

ELECTROMECHANICAL CO., LTD reserves the right to the interpretation of

correction of typographical errors, improper mentioned information and product

improvement. The amended content will be reprinted in installation instructions

without notice in advance.

<1> Cautions

1. Please ensure that the power supply and electrical outlet are in good contact

and the earth wire must be firmly grounded!

2. Please make sure there is stable and normal voltage for the working chiller!

As the refrigeration compressor is more sensitive to the power supply and

voltage, so the operating voltage of our standard product is

±

10

of the rated

voltage. If you do need a wider operating voltage range, customization is

available for us.

3. Unmatched power frequency can cause the chiller damage!

Please choose model of 50Hz or 60Hz according to actual circumstance.

4. To protect the pump, it’s strictly forbidden to run the chiller without water in the

storage water tank!

The new machine is packed after draining whole water in the tank, so please

make sure the tank has water inside before machine starting, otherwise it’s

easily to have the pump damaged. When the water level is below the green

(NORMAL) range of the water level gauge, the cooling capacity of our chiller

will go down slightly. Hence please ensure the water level is within the green

(NORMAL) range. To drain through circulating pump is strictly prohibited!

5. Please be sure that the air inlet and air outlet are in good ventilation!

There must be at least 50cm from obstructions to the air outlet which is in the

back of the cooler, and should leave at least 30cm between obstructions and

the side air inlet.

6. The filter gauze must be regularly cleaned!

It’s essential to remove and wash the dust gauze regularly, otherwise chiller

malfunction can be caused by serious blockage.

7. Please pay attention to the effect of the condensate water!

With greater ambient humidity, when the water temperature is lower than the

ambient temperature, the condensate water will generate on the surface of

water circular pipes and the cooled components. If above circumstance

appears, it is recommended to set a higher water temperature or keep pipes

and cooled parts warm.

8. This product is an industrial equipment.For professional use only.

Summary of Contents for CWFL-2000

Page 1: ...CWFL 2000 DUAL TEMPERATURE AND ONE PUMP INDUSTRIAL CHILLER USER MANUAL...

Page 2: ...000 Series 2 Contents 1 Cautions 3 2 Contour and parts introduction 4 3 Installation 5 4 Operation and parameters adjustment 6 5 Alarm and output terminal 10 6 Specifications 11 7 Simple troubleshooti...

Page 3: ...the chiller without water in the storage water tank The new machine is packed after draining whole water in the tank so please make sure the tank has water inside before machine starting otherwise it...

Page 4: ...ts introduction AIR INLET FILTER GAUZE POWER SUPPLY ALARM OUTPUT WATER OUTLET H WATER INLET H DRAIN WATER LEVEL GAUGE WATER SUPPLY INLET AIR OUTLET WATER INLET L WATER OUTLET L FILTER POWER SWITCH HIG...

Page 5: ...hed on if the water temperature is under the set value it is normal that fans and other components of the machine do not work The temperature controller will automatically control the working conditio...

Page 6: ...ructure except default setting 1 Temperature control panel introduction 1 Indicators of temperature controller working status COMP ON compressor working SV ON solenoid valve working Heating ON heating...

Page 7: ...m In alarming state the alarm sound could be suspended by pressing any button but the alarm display remains until the alarm condition is eliminated 4 Temperature controller parameters list Order Code...

Page 8: ...nd then press the SET key if the password is correct F0 displays entering into setup status D1 flashing to indicate that the controller is under parameters setup status If the password is incorrect it...

Page 9: ...r high water temperature will be on when water temperature is higher than 25 and the alarm of over low water temperature will be on when water temperature is lower than 5 Regardless of what is the amb...

Page 10: ...oltage less than 300V Display Condition Alarm code Buzzer OUT H1 H2 OUT H1 H3 Circulating pump works properly DISCONNECTION BREAKOVER Blocked cooling water circulation loop E6 Sounds BREAKOVER DISCONN...

Page 11: ...tu h 6 87 KW 5907 Kcal h Refrigerant R 22 R 410a Refrigerant charge 1800 g Precision 0 5 Reducer Capillary Protection Overcurrent protection for compressor flow alarm over temperature alarm Pump power...

Page 12: ...nlet Water circulation pipes are blocked or a pipe bending deformation Check water circulation pipe Ultra high temperature alarm controller displays E2 Blocked dust gauze bad thermolysis Unpick and wa...

Page 13: ...CWFL 2000 Series 13 changing CWFL 2000...

Page 14: ...CWFL 2000 Series 14 15 16 17 18 22 23 24...

Page 15: ...CWFL 2000 Series 15 1 2 10 3 50Hz 60Hz 4 NORMAL NORMAL 5 50cm 30cm 6 7 8...

Page 16: ...CWFL 2000 Series 16...

Page 17: ...CWFL 2000 Series 17 1 2 3 4 1 2 3 4 5 6 CWFL 2000 18...

Page 18: ...CWFL 2000 Series 18 T 506 T 506H 25 T 506 T 506H 1 1 Comp SV Heating INT Ctrl CT Ctrl PARAM Set ALM OUT Room Temp ST DLA 2 6 Room Temp 3 4 RST 5 SET...

Page 19: ...9 2 rE 6 3 1 2 4 T 506 T 506H 1 F0 F9 F8 30 25 2 F1 15 5 2 2 3 F2 0 1 3 0 0 3 0 3 4 F3 0 1 1 0 1 0 5 F4 1 20 20 10 6 F5 1 20 20 15 7 F6 40 50 45 45 8 F7 00 99 8 8 9 F8 F9 1 40 35 30 10 F9 1 F8 1 25 20...

Page 20: ...CWFL 2000 Series 20 5 SET PARAM Set 1 2 2 25 RST 20 6 1 SET 00 PAS 8 SET F0 2 RST 20 SET 1 2 F0 3 F1...

Page 21: ...ries 21 7 T 506 T 506H 1 F0 28 20 30 25 2 F1 2 2 3 F2 2 0 1 0 0 3 0 3 4 F3 0 0 1 0 5 F4 5 4 20 10 6 F5 10 14 20 15 7 F6 45 45 45 45 8 F7 8 8 8 8 9 F8 30 30 35 30 10 F9 5 5 25 20 1 28 2 5 10 5 30 2 20...

Page 22: ...CWFL 2000 Series 22 CWFL 2000 1 2 2 H1 H2 H1 H3 E6 E6 E6 E1 E2 E3 E4 E5 5A 300V...

Page 23: ...CWFL 2000 CWFL 2000AN AC 1P 220 V 50 Hz 5 2 20 7A 2 23 KW 3 08 HP 23440 Btu h 6 87 KW 5907 Kcal h R 22 R 410a 1800 g 0 5 0 75 KW 15 L Rp1 2 Rp1 53M 70 L min 120 Kgs 155 Kgs 85X60X103 cm L X W X H 95X...

Page 24: ...CWFL 2000 Series 24 E6 E6 E2 E1 40...

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