background image

CWFL-2000 Series

9

7. Advanced parameters adjustment cases:

(1) Case 1: cooling water temperature is controlled by constant mode. Requiring

water temperature is constant in 28

, and the fluctuate does not exceed

±

2

.

The alarm of over high water temperature will be on when water temperature is
5

higher than normal value, and the alarm of over low water temperature will

be on when water temperature is 10

lower than normal value. It is

convenient for user to adjust the water temperature between 5-30

.

(2) Case 2: cooling water temperature is controlled by constant mode. Requiring

water temperature is constant in 20

, and the fluctuate does not exceed

±

1

.

The over 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 ambient temperature,

the cooling water temperature is constant in 19

to 21

)

Order

Code

Item

Value in

case 1

Value in

case 2

T-506

Temperature

controller

Factory Setting

T-506H

Temperature

controller

Factory Setting

1

F0

Temperature

setting

28

20

30

25

2

F1

Temperature

Difference values

-2

-2

3

F2

Cooling

hysteresis

2.0

1.0

0.3

0.3

4

F3

Way of control

0

0

1

0

5

F4

Alarm for over high

water temperature

5

4

20

10

6

F5

Alarm for over low

water temperature

10

14

20

15

7

F6

Alarm for over high

Room temperature

45

45

45

45

8

F7

Password

8

8

8

8

9

F8

The allowed highest

water temperature

30

30

35

30

10

F9

The allowed lowest

water temperature

5

5

25

20

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...

Reviews: