chilled water fan coil unit

Product Introduction .......................................................... 02 Product Nomenclature ....................................................... 02 Structural Characteristic .................................................... 03 Specification ...................................................................... 04 Performance Charateristics (Cooling) ............................... 05 Performance Charateristics (Heating)................................ 10 Dimensional Data. KSF02 ~ 04 ......................................... 12 Dimensional Data. KSF05 ~ 08 ......................................... 13 Dimensional Data. KSF10 ................................................. 14 Dimensional Data. KSF12 ~ 16 ......................................... 15 Wiring Diagram ................................................................. 16 Piping Connections Diagram ............................................. 17

KASUNAIR

Contents

Ceiling Mounted Type

Special Features ■ Horizontal Ceiling Conceal Fan Coil series are broad-spectrum、 Ceiling Mounted and concealed

installation is easy to collocate with interior design。 ■ Hi/Low multi-static type is able to supply air directly or connect to duct system depends on user’s

require accordingly。 ■ 25cm height slim size、 suitable for every space while easy for install and maintain。 ■ Specially designed S.A. Plenum for easily collocate with our fan coil is available for your option。 ■ Decision to the pipe connection is according to the connecting direction、Inlet/ Outlet water pipe connect to

left side of S. A flange is left connect type and right connect type is contrary to the left connect type。 ■ 4 Row Heating/ Cooling multi-purpose type、 stainless drain-pan, special anti-corrosive aluminum fin、

are available for the customize order。

KS F 03 C N R B

Product Introduction ＞＞＞＞Chilled Water Fan Coil Unit

Complete series of Horizontal Ceiling Conceal type Fan Coil are available, which Air Volume from 340CMH till 3400CMH、 and are flexible and suitable for the use at various room spaces to create cool、quiet and comfortable living environment。

Product Nomenclature

With plenum(Omit Without Plenum)

Pipe Connection R:Right L:Left

CN Concealed LN Ceiling Suspended

Model/Nominal Air Flow 03=300CFM

Fan Coil

KASUN

Design Sequence

KASUNAIR

KASUNAIR

Structural Characterisric

Fan coil Unit Excellent heat transfer capability produced using high quality copper tubes with aluminium hydrophilic fins which are pressure bonded to the tubes though 14 MPa water pressure expansions to ensure fully surface contact occurrence. Brass water distributor is used for improved water flow distribution, in order to provide better heat transfer effect.

Casing An aesthetic outlook which comes with a rigid frame structure that is fabricated with zinc coated galvanized steel thus generates the rigidity of the unit making it hard to deform. For exposed type FCU, its cabinet is made of electro galvanized mild steel sheet through processes such as rinsing, treatment, ovening and electrostatic powder coating to ensure it is proteced from corrosion and also enhances the unit beauty.

Drain No leakage die pressing surface has been coated with electrostatic powder treatment. 5mm PE thermal insulation foam is applied on the drain pan to prevent condensation and leakage from occurring. Furthermore the width and length of the drain pan has been specifically designed to accommodate the water drop from the water inlet/outlet and flow valve as a result of condensation.

Fan Blower Low operating noise high performance centrifugal blower is made of fire retardant ABS, which is light weighted while statically and dynamically balanced.

Fan Motor High efficiency、low energy consumptions、innovative vonable 3 speeds fan motor、Hight efficiency motor bearing and rubbber isolator is being used to increase the motor life span while reducing noise level。

Standard Specification KSF02~16CN

MODEL ITEM

KSF

02CN 03CN 04CN 05CN 06CN 08CN 10CN 12CN 14CN 16CN

Air flow cfm 200 300 400 500 600 800 1000 1200 1400 1600

cmh 340 510 680 850 1020 1360 1700 2040 2380 2720

Cooling Capacity Kcal/h 1950 2500 3550 4430 5000 6300 7950 9000 10800 12500

Btu/h 7740 9920 14090 17580 19840 25000 31550 35710 42860 49600

Heating Capacity Kcal/h 2740 4100 6050 7560 7890 9750 12480 14320 17230 19000

Water flow l/min 6.5 8.3 11.8 13.8 16.6 21.2 26.8 30.1 36.4 40

Head loss Pa 80 93 200 320 440 667 347 413 520 600

Working pressure Psi 250

Running Current A 0.30 0.42 0.42 0.52 0.52 0.60 0.95 1.15 1.32 1.34

Watts W 86 89 89 117 117 173 209 250 300 302

COIL Cooper Tubes, Aluminium Split Fins

PIPING Water connection inch(mm) 19.05(3/4”)

Drain inch(mm) 19.05(3/4”)

MOTOR

Type

E Class Insulation, Three Speed Permanent split Capacitor Motor

Power Source 1φ － 50Hz - 220V

Quantity 1 2

Speed Control 3 - Stage Control (Hi, Med, Lo).

FAN

Type

Double Inlet Forward - Curved Blades Centrifugal Fan

Quantity 1 2 3 4

Internal Static Pressure Pa 20 20 30

NET WEIGHT Kg 15.5 16.0 18.0 21.0 22.0 24.0 34.0 35.0 39.0 41.0

Note:1、Cooling: Entering air temp:27oCDB; 19,5oCWB; Entering chiller water temp: 7oC leaving temp rise 5oC.

2、Heating: Entering air temp:21oCDB; Entering hot water temp: 60oC.

3、It is intelligible not to inform you about the future change of our product design.

KASUNAIR

Specification

Unit: Btu/h

Model Water Inlet

Temperature (oF)

Water Flow rate (GPM)

Water Pressure

Drop (FT

WATER)

On Coil Condition

DB75℉ WB63℉

DB77℉ WB64℉

DB79℉ WB66℉

DB80.6℉ WB67℉

DB82℉ WB70℉

SH TH SH TH SH TH SH TH SH TH

200

40

1.06 1.122 3766 4895 4007 5204 4104 5669 4297 5978 4249 6906

1.59 2.302 4248 5669 4345 5978 4539 6597 4683 6906 4635 7834 2.11 3.801 4249 5978 4490 6288 4635 6906 4828 7216 4877 8298 2.64 5.654 4394 6288 4635 6597 4828 7216 4973 7525 5070 8763

43

1.06 1.107 3525 4354 3766 4586 3863 5050 4056 5359 4007 6288

1.59 2.27 3766 4895 4007 5205 4201 5823 4345 6132 4345 7061 2.11 3.748 3951 5359 4201 5669 4394 6288 4539 6597 4539 7525 2.64 5.576 4056 5514 4297 5823 4534 6597 4683 6906 4732 7989

45

1.06 1.097 3380 3967 3621 4277 3718 4701 3911 5050 3814 5823

1.59 2.25 3573 4431 3814 4741 3959 5359 4152 5667 4152 6597 2.11 3.715 3766 4895 3959 5127 4200 5823 4345 6132 4393 7215 2.64 5.256 3814 5050 4055 5359 4249 5978 4442 6288 4539 7525

46

1.06 1.092 3283 3813 3525 4045 3669 4586 3766 4741 3718 5514

1.59 2.24 3476 4276 3766 4586 3863 5050 4056 5359 4056 6442 2.11 2.699 3621 4586 3863 4895 4056 5514 4249 5823 4249 6906 2.64 5.502 3669 4741 3959 5050 4201 5823 4345 6133 4394 7216

48

1.06 1.083 3138 3426 3380 3658 3476 4122 3669 4431 3573 5205

1.59 2.221 3283 3813 3573 4122 3718 4663 3863 4895 3911 5978 2.11 3.668 3380 4045 3669 4431 3863 5050 4056 5359 4056 6442 2.64 5.45 3476 4277 3766 4586 3911 5205 4152 5669 4152 6597

50

1.06 1.074 2937 2937 3172 3172 3331 3735 3476 3967 3428 4741

1.59 2.203 3090 3348 3370 3658 3525 4199 3669 4431 3718 5514 2.11 3.638 3187 3580 3428 3813 3621 4431 3814 4818 3814 5823 2.64 5.411 3235 3658 3525 4045 3718 4741 3911 5050 3959 6133

300

40

1.59 1.122 6234 7989 6639 8453 6801 9227 7044 9691 6882 11016

2.11 1.853 6558 8763 6963 9227 7206 10156 7449 10625 7368 12188

2.64 2.756 6801 9381 7206 9845 7530 10938 7773 11406 7773 13125

3.17 3.812 7044 9845 7449 10313 7772 11406 8015 11875 8096 13750

43

1.59 1.107 5829 7061 6234 7525 6396 8298 6639 8763 6477 10000

2.11 1.827 6072 7680 6477 8144 6720 9072 6963 9536 7044 11250

2.64 2.718 6315 8298 6720 8763 6963 9690 7287 10313 7286 11875

3.17 3.759 6477 8608 6882 9072 7287 10313 7530 10781 7529 12500

45

1.59 1.097 5587 6442 5910 6906 6153 7680 6396 8144 6234 9381

2.11 1.811 5829 7061 6234 7525 6477 8453 6720 8917 6720 10469

2.64 2.694 5991 7525 6369 7989 6639 8917 6963 9536 7044 11250

3.17 3.725 6153 7834 6558 8298 6882 9381 7205 10000 7206 11719

46

1.59 1.092 5425 6210 5829 6597 5991 7370 6315 7834 6153 9072

2.11 1.803 5667 6752 6072 7216 6234 7989 6558 8453 6558 10078

2.64 2.682 5910 7216 6315 7680 6558 8608 6801 9072 6801 10781

3.17 3.709 5991 7525 6396 7989 6720 9072 6882 9536 7044 11250

48

1.59 1.083 5263 5669 5587 6055 5748 6752 6072 7216 5344 8298

2.11 1.788 5425 6055 5829 6597 5991 7370 6315 7834 6234 9227

2.64 2.66 5587 6442 5910 6906 6234 7834 6477 8298 6477 10000

3.17 3.678 5667 6674 6072 7216 6315 8144 6639 8763 6720 10469

50

1.59 1.074 4893 4893 5285 5285 5506 6133 5829 6597 5667 7680

2.11 1.773 5136 5136 5506 5823 5748 6674 5991 6061 5910 8453

2.64 2.638 5263 5669 5667 6133 5910 7061 6153 7525 6153 9072

3.17 3.648 5344 5901 5748 6442 5991 7370 6315 7834 6396 9691

Note: 1、DB : Dry Bulb ; WB : Wet Bulb.

2、TH : Total Heat ; SH : Sensible Heat.

3、GPM : Gallons Per Minute ; 1GPM = 4.4 m3/hr.

KASUNAIR

Performance Characterricstics (Cooling)

Unit: Btu/h

Model Water Inlet

Temperature (oF)


Water Pressure

Drop (FT

WATER)

On Coil Condition

DB75℉ WB63℉

DB77℉ WB64℉

DB79℉ WB66℉

DB80.6℉ WB67℉

DB82℉ WB70℉


400

40

2.11 2.171 8345 10938 8880 11563 9201 12656 9415 13125 9415 15156

3.17 4.466 8987 12344 8522 12969 9950 14375 10271 15000 10271 17188

4.23 7.445 9415 13281 9950 13960 10378 15313 10699 16094 10806 18438

5.28 11.028 9629 13750 10271 14531 10592 15938 11127 16875 11127 19219

43

2.11 2.141 7810 9691 8345 10313 8559 11250 8987 11875 8773 13594

3.17 4.404 8345 10938 8880 11563 9201 12813 9629 13438 9629 15625

4.23 7.342 8773 11719 9308 12500 9629 13750 10057 14531 10057 16875

5.28 10.875 8987 12188 9522 12969 9950 14375 10378 15343 10378 17500

45

2.11 2.122 7489 8840 7917 9381 8238 10469 8559 11094 8345 12656

3.17 4.365 7917 9845 8452 10547 8773 11875 9201 12500 9201 14688

4.23 7.277 8238 10625 8773 11250 9201 12813 9629 13594 9629 15781

5.28 10.779 8452 11094 8987 11875 9522 13438 9843 14063 9950 16563

46

2.11 2.113 7275 8453 7810 9072 8024 10000 8452 10625 8238 12188

3.17 4.346 7703 9381 8238 10000 8559 11250 8981 12031 8987 14219

4.23 7.245 7917 10000 8559 10781 8987 12188 9415 12969 9415 15313

5.28 10.732 8131 10469 8773 11250 9201 12813 9629 13594 9736 15938

48

2.11 2.095 6954 7680 7489 8144 7703 9227 8024 9691 7917 11406

3.17 4.309 7275 8453 7810 9072 8131 10313 8559 10938 8559 13125

4.23 7.184 7489 8995 8131 9691 8559 11094 8880 11719 8987 14063

5.28 10.641 7703 9381 8345 10156 8666 11563 9201 12500 9201 14688

50

2.11 2.077 6579 6579 7106 7106 7382 8298 7810 8917 7596 10469

3.17 4.274 6954 7525 7489 8144 7810 9381 8131 10000 8131 11875

4.23 7.125 7061 7989 7596 8608 8024 10000 8452 10625 8559 12969

5.28 10.554 7275 8298 7810 8917 8238 10391 8559 11094 8773 13594

500

40

2.11 2.661 9636 12500 10265 13125 10515 14375 10891 15000 10766 17188

3.17 5.474 10515 14219 11016 14844 11517 16563 11892 17188 11767 19688

4.23 9.126 11016 15313 11517 16094 12017 17813 12393 18436 12518 21250

5.28 13.518 11266 15938 11892 16719 12269 18438 12769 19375 12894 22188

43

2.11 2.624 9013 11016 9639 11719 9889 12813 10265 13438 10015 15469

3.17 5.398 9639 12500 10265 13281 10640 14688 11141 15469 11016 17969

4.23 9.0 10140 13438 10766 14375 11266 15938 11767 16875 11642 19375

5.28 13.331 10390 14063 11016 15000 11517 16563 12017 17500 12017 20313

45

2.11 2.601 8638 10078 9263 10781 9514 11875 9889 12500 9639 14375

3.17 5.35 9263 11400 9764 12031 10265 13594 10640 14375 10640 16875

4.23 8.92 9514 12188 10140 12969 10640 14688 11141 15625 11141 18125

5.28 13.212 9764 12813 10515 13750 10891 15313 11392 16250 11517 19063

46

2.11 2.589 8387 9613 9013 10313 9263 11406 9764 12031 9514 13960

3.17 5.327 8888 10871 9514 11563 9889 12969 10390 13750 10390 16250

4.23 8.881 9263 11563 9889 12344 10390 14063 10890 15000 10891 17500

5.28 13.155 9514 12188 10140 12969 10640 14688 11141 15625 11266 18438

48

2.11 2.568 8137 8763 8638 9381 8888 10469 9389 11094 9013 12813

3.17 5.282 8512 9691 9138 10469 9514 11875 9889 12500 9889 15000

4.23 8.806 8763 10313 9389 11094 9764 12656 10265 13438 10390 16250

5.28 13.044 8888 10781 9514 11563 10015 13281 10640 14297 10640 17031

50

2.11 2.547 7501 7501 8188 8188 8512 9536 9013 10156 8763 11875

3.17 5.238 8012 8608 8638 9381 9013 10625 9514 11406 9389 13750

4.23 8.734 8262 9149 8888 9923 9263 11406 9389 15000 9889 15000

5.28 12.937 8387 9536 9013 10313 9514 12031 10015 12813 10140 15625




KASUNAIR


Unit: Btu/h

Model Water Inlet

Temperature (oF)


Water Pressure

Drop (FT

WATER)

On Coil Condition

DB75℉ WB63℉

DB77℉ WB64℉

DB79℉ WB66℉

DB80.6℉ WB67℉

DB82℉ WB70℉


600

40

2.64 3.958 12087 15469 12714 16250 13185 17813 13656 18750 13342 21094

3.96 8.12 13028 17656 13655 18438 14284 20625 14912 21563 14755 24531

5.28 13.518 13656 19063 14441 20000 14912 22031 15540 23125 15383 26250

6.61 20.129 14127 19844 14912 20938 15383 23125 16011 24063 15383 27500

43

2.64 3.903 11302 13750 11930 14531 12401 16094 12871 16875 12558 19219

3.96 8.007 12087 15469 12871 16406 13342 18281 13813 19219 13813 22500

5.28 13.331 12558 16719 13342 17656 13970 19844 14598 20938 14589 24063

6.61 19.849 12871 17500 13813 18594 14284 20625 15069 21875 15069 25313

45

2.64 3.869 10831 12656 11616 13438 11930 14844 12401 15625 12087 17969

3.96 7.936 11459 14063 12243 15000 12714 16875 13185 17813 13185 20938

5.28 13.212 11930 15156 12714 16094 13342 18281 13970 19375 13813 22500

6.61 19.637 12244 15938 13028 16875 13656 19063 14284 20313 14441 23750

46

2.64 3.852 10517 12031 11302 12813 11616 14219 12087 15000 11773 17344

3.96 7.901 11145 13438 11930 14375 12401 16250 13028 17188 13028 20313

5.28 13.155 11616 14375 12401 15313 12871 17344 13499 18428 13656 21875

6.61 19.588 11773 15000 12401 18438 13342 18438 13970 19375 13978 22813

48

2.64 3.819 10046 10938 10831 11719 11145 13125 11773 13906 11302 15938

3.96 7.835 10517 12031 11302 12969 11773 14688 12401 15625 12244 18438

5.28 13.044 10988 12891 11773 13906 12244 15781 12871 16875 13028 20313

6.61 19.422 11145 13438 11930 14531 12558 16563 13185 17656 13342 21250

50

2.64 3.788 9481 9481 10240 10240 10674 11875 11145 12656 10831 14688

3.96 7.77 10046 10781 10831 11719 11301 13281 11773 14219 11616 16875

5.28 12.937 10360 11406 11145 12344 11616 14219 12244 15156 12244 18594

6.61 19.263 10517 11875 11302 12813 11930 14844 12558 15938 12714 19531

800

40

3.96 4.356 16178 21094 17215 22188 17629 24375 18252 25469 18252 29375

5.28 7.253 17007 23125 18044 24219 18666 26875 19496 28125 19289 32188

6.61 10.799 17836 24531 18874 25938 19496 28438 20326 29844 20118 34063

7.93 14.911 18252 25469 19289 26875 19911 29531 20740 30938 20748 35313

43

3.96 4.296 15141 18750 16178 19844 16592 21875 17215 22969 17007 26406

5.28 7.152 15763 20313 16800 21563 17422 23906 18252 25156 18252 29375

6.61 10.649 16385 21563 17422 22813 18252 25625 18874 26875 19081 31250

7.93 14.704 16800 22500 17837 23906 18666 26563 19496 28125 19469 32500

45

3.96 4.258 14518 17031 15348 18125 15970 20313 16592 21250 16385 24688

5.28 7.089 14933 18438 16178 19688 16592 22031 17422 23281 17422 27500

6.61 10.555 15555 19531 16592 20938 17215 23438 18044 24688 18044 29063

7.93 14.573 15763 20313 17007 21719 17837 24688 18459 25938 18666 30313

46

3.96 4.239 14104 16250 15141 17344 15555 19375 16178 20469 15970 23750

5.28 7.058 14726 17656 15763 18750 16345 21094 17007 22344 17007 26563

6.61 10.509 15141 18594 16178 19844 17007 22500 17629 23750 17629 28125

7.93 14.51 15348 19375 16385 20625 17215 23438 18252 25000 18252 29375

48

3.96 4.203 13481 14688 14518 15781 14933 17656 15763 18906 15348 21875

5.28 6.998 13896 15781 14933 17031 15555 19219 16178 20469 16178 24219

6.61 10.42 14311 16719 15348 17969 15970 20313 16800 21719 16800 25938

7.93 14.388 14518 17266 15555 18594 16385 21250 17215 22656 17215 27188

50

3.96 3.678 12560 12560 13566 13566 14104 15781 14933 16875 14518 19688

5.28 6.941 13274 14063 14311 15313 14726 17344 15555 18594 15348 22188

6.61 10.335 13481 14688 14518 16016 15141 18438 15970 19688 16178 24063

7.93 14.270 13689 15313 14726 16563 15555 19063 16178 20469 46385 25000




KASUNAIR


Unit: Btu/h

Model Water Inlet

Temperature (oF)


Water Pressure

Drop (FT

WATER)

On Coil Condition

DB75℉ WB63℉

DB77℉ WB64℉

DB79℉ WB66℉

DB80.6℉ WB67℉

DB82℉ WB70℉


1000

40

5.28 8.934 20855 27969 22159 29375 22941 32344 23723 33750 23723 38750

6.61 13.302 21898 29766 22941 31250 23984 34688 25026 36406 24766 41563

7.93 18.367 22420 31250 23984 32969 24766 36250 25809 38125 25548 43438

9.25 24.129 22941 32188 24244 34063 25287 37500 26330 39375 26330 45000

43

5.28 8.81 19552 24688 20855 26094 21377 28906 22420 30469 22159 35391

6.61 13.118 20344 26250 21377 27813 22420 30938 23202 32500 23202 37813

7.93 18.112 20855 27500 22159 29063 23202 32656 23984 34375 23934 39688

9.25 23.794 21377 28594 22680 30313 23462 33750 24505 35625 24766 41250

45

5.28 8.732 18509 22500 19813 24063 20595 26719 21377 28125 21116 32813

6.61 13.001 19291 23906 20595 25469 21377 28594 22159 30156 22159 35469

7.93 17.951 19813 25000 20855 26563 21898 29922 22941 31563 22941 37188

9.25 23.582 20073 25859 21377 27500 22420 31250 23462 32969 23462 38438

46

5.28 8.694 18248 21406 19552 22969 20073 25625 21116 27188 20855 31563

6.61 12.945 18770 22813 20073 24297 20855 27344 21637 28906 21898 34219

7.93 17.874 19291 23750 20334 25313 21377 28750 22420 30313 22420 35938

9.25 23.48 19552 24531 20855 26250 21898 29844 22941 31719 22941 37188

48

5.28 8.62 17207 19375 18509 20781 19291 23438 20073 24844 19813 29063

6.61 12.835 17727 20469 19031 22031 19813 24844 20855 26563 20855 31641

7.93 17.722 17988 21250 19291 22813 20334 25938 21372 27813 21377 33281

9.25 23.282 18248 21875 19813 23594 20595 26953 23026 30938 23297 37188

50

5.28 8.55 16424 17344 17727 18750 18509 21250 19291 22656 18770 26719

6.61 12.73 16684 18125 17980 19688 18770 22500 19813 24063 19552 28750

7.93 17.577 17206 18906 18509 20469 19291 23438 20073 25000 20334 30625

9.25 23.091 17206 19375 18509 20938 19552 24219 20595 25938 20855 31719

1200

40

6.61 4.744 24462 32344 26010 34063 26939 37500 27868 39375 27558 45000

7.93 6.55 25390 34219 26939 25938 27868 40000 29106 41875 28796 47656

9.25 8.605 26010 35938 27868 37813 28796 41523 29725 42750 29725 49688

10.57 10.9 26629 37031 28177 38906 29106 42813 30345 45000 30345 51250

43

6.61 4.678 22913 28750 24462 30313 25390 33750 26319 35469 26010 41250

7.93 6.459 23533 30156 25081 31875 26010 35625 27248 37500 27248 43750

9.25 8.486 24152 31406 25700 33281 26939 37344 27868 39375 27868 45625

10.57 10.748 24771 32500 26010 34375 27248 38438 28487 40625 28487 46875

45

6.61 4.637 21984 26250 23223 27813 24152 31094 25081 32813 24771 38125

7.93 6.402 22294 27500 34152 29375 24771 32813 26010 34688 26010 40781

9.25 8.41 22913 28594 24462 30469 25390 34219 26629 36250 26629 42500

10.57 10.653 23223 29531 24771 31406 24152 35625 27248 37656 27248 44063

46

6.61 4.617 21365 25000 22913 26563 23533 29844 24771 31563 24152 36563

7.93 6.374 21984 26250 23533 27969 24152 31406 25390 33125 25390 39375

9.25 8.374 22294 27188 23842 29063 24771 32813 26010 34688 26010 40938

10.57 10.607 22604 27969 24152 30000 25390 33750 26629 35938 26629 42500

48

6.61 4.578 20436 22500 21675 24219 22604 27188 23533 28906 23223 33750

7.93 6.320 20746 23594 22294 25313 23223 28594 24152 30313 24152 25938

9.25 8.303 21055 24375 22604 26250 23533 29688 24771 31563 24771 38125

10.57 10.517 21365 25078 22913 27031 24153 30781 20581 32813 25390 39375

50

6.61 4.54 19274 19274 20817 20817 21675 24688 22604 26328 22294 31094

7.93 6.269 19817 20938 21365 22813 21984 25938 23223 27656 22913 32969

9.25 8.235 20127 21641 21675 23438 22604 26875 23533 28750 23533 34688

10.57 10.431 20127 22188 21675 24063 22913 27656 23842 29688 24152 36250




KASUNAIR


Unit: Btu/h

Model Water Inlet

Temperature (oF)


Water Pressure

Drop (FT

WATER)

On Coil Condition

DB75℉ WB63℉

DB77℉ WB64℉

DB79℉ WB66℉

DB80.6℉ WB67℉

DB82℉ WB70℉


1400

40

7.93 7.11 28574 37969 30360 40000 31432 44063 32503 46094 32146 52813

9.25 9.34 29289 39688 31075 41875 32503 46406 33575 48436 33218 5531310.57 11.83 30003 41250 31789 43438 32861 47813 34289 50313 34289 5750011.89 14.537 30717 42500 32503 44688 33575 49063 35004 51563 34646 58750

43

7.93 7.011 26788 33594 28217 35469 29289 39375 30717 41563 30360 48438

9.25 9.21 27146 35000 29289 37188 30003 41250 31432 43438 31432 5062510.57 11.666 27860 36250 29646 38438 31075 43125 32146 45313 32146 5250011.89 14.137 28217 37188 30003 39375 31432 44375 32861 46563 32503 53750

45

7.93 6.949 25360 30625 27146 32656 28217 36406 29289 38438 29289 45156

9.25 9.128 26074 31875 27860 33906 28932 38125 30003 40156 30003 4718810.57 11.562 26431 32969 28217 35156 29289 39375 30717 41563 30717 4906311.89 14.243 26788 33906 28574 36094 30003 40625 31431 43125 31432 50625

46

7.93 6.919 24645 29063 26431 31094 27503 34844 28574 36875 28217 43125

9.25 9.089 25360 30313 27146 32500 28217 36406 29289 38594 29289 4562510.57 11.512 25717 31406 27503 33438 28574 37656 30003 40000 30003 4734411.89 14.182 26074 32186 27860 34375 29289 38750 30360 41094 30717 48750

48

7.93 6.86 23574 26250 25360 28281 26431 31875 27503 33750 27146 39688

9.25 9.012 23931 27188 25717 29375 26788 33125 28217 35313 27860 4187510.57 11.415 24288 28125 20674 30156 27146 34375 28574 36563 28574 4375011.89 14.062 24645 28750 26431 30938 27860 35313 28932 37500 29289 45156

50

7.93 6.804 22394 22394 24187 24187 25003 28750 26431 30781 25717 36406

9.25 8.938 22859 24219 24645 26406 25720 30000 26788 32031 26431 3828110.57 10.721 22860 24688 24645 26875 25717 30781 27146 32813 27146 3984411.89 13.946 23217 25469 25003 27656 26074 31719 27503 34063 27860 41563

1600

40

9.25 10.077 32767 43438 34384 45781 35597 50469 37216 52813 36811 60625

10.57 12.764 33170 45156 35193 47500 36811 52813 38025 55313 38025 6296911.89 15.724 33979 46875 36406 49375 37620 54375 38834 56875 38834 6500013.21 18.948 34788 47813 36407 50313 38025 55625 39643 58125 39238 66563

43

9.25 9.937 30339 38438 32361 40625 33575 45156 34788 47500 34788 55313

10.57 12.587 31148 39844 33170 42188 34384 46875 35597 49375 35597 5750011.89 15.505 31552 40938 33575 43438 34788 48750 36407 51250 36407 5937513.21 18.685 31957 42031 33979 44375 35597 50000 37216 52656 37216 60938

45

9.25 9.849 29125 35000 30743 37344 31957 41719 33575 44063 33170 51563

10.57 12.475 29530 36250 31552 38594 32766 43281 33979 45781 33979 5375011.89 15.368 29934 37188 31957 39688 33170 44688 34788 47188 34788 5562513.21 18.519 30339 38281 32361 40625 33979 45938 35193 48750 35193 56875

46

9.25 9.806 28316 33281 30339 35625 31552 40000 32766 42188 32361 49844

10.57 12.421 28721 34531 30743 36875 31957 41563 33170 43750 33170 5187511.89 15.301 29125 35469 31148 37969 32361 42813 33979 45313 33979 5359413.21 18.439 29530 36328 31552 38750 32766 43750 34384 46406 34384 55000

48

9.25 9.723 26698 30000 28721 32344 29934 36406 31148 38750 30743 45625

10.57 12.316 27103 30938 29125 33438 30339 37813 31957 40156 31957 4812511.89 15.172 27507 31875 29530 34119 30743 38906 32361 41250 32361 4968813.21 9.723 26698 30000 28721 32344 29934 36406 31148 38750 30743 45625

50

9.25 9.644 25485 26875 27507 29063 28721 32964 29934 35156 29530 41875

10.57 12.215 25889 27500 27912 29844 29125 34063 30339 36406 29934 4359411.89 15.047 25889 28203 28316 30625 29125 35000 30743 37500 30743 4515613.21 18.133 26294 28750 28316 31250 29530 35781 31148 38438 31148 46875




KASUNAIR


Unit: Btu/h

Model

Water Flow rate

(GPM)

Water Pressure

Drop (FT

WATER)

On Coil Temperature DB = 64.4oF On Coil Temperature DB = 68oF

Water Inlet Temperature (oF) Water Inlet Temperature (oF)

104 113 122 131 140 158 176 104 113 122 131 140 158 176

200

1.06 0.908 4889 5897 7011 8129 9251 11505 13768 4353 5460 6572 7689 8810 11062 13324

1.59 1.863 5071 6240 7413 8589 9769 12136 13323 4610 5778 6949 8125 9304 11670 14044

2.11 3.076 5223 6423 7628 8835 10045 12471 14905 4748 5948 7151 8357 9567 11992 14424

2.64 4.576 5321 6542 7766 8993 10222 12686 15156 4837 6058 7281 8507 9736 12198 14667

300

1.59 0.908 8005 9862 11729 13605 15488 19274 23079 7277 9132 10996 12870 14751 18533 22335

2.11 1.5 8357 10288 12229 14176 16131 20055 23996 7597 9526 11464 13410 15363 19284 23222

2.64 2.231 8585 10565 12552 14545 16544 20557 24584 7805 9782 11767 13759 15757 19766 23791

3.17 3.085 8744 10756 12775 14800 16829 20901 24986 7949 9959 11977 14000 16028 20098 24181

400

2.11 1.757 10709 13185 15672 18168 20073 25702 30752 9735 12208 14692 17086 19689 24714 29761

3.17 3.641 11311 13915 16528 19149 21776 27045 32332 10283 12885 15495 18114 20738 26006 31289

4.23 6.026 11632 14303 16982 19666 22357 27750 33158 10575 13244 15920 18064 21292 26683 32089

5.28 8.925 11830 14543 17261 19985 22714 28183 33664 10755 13466 16183 18905 21633 27099 32579

500

2.11 2.154 12295 15131 17977 20833 23696 29441 35204 11177 14010 16854 19707 22568 28309 34068

3.17 4.43 13057 16059 19069 22085 25109 31172 37249 11870 14869 17877 20892 23914 29973 36047

4.23 7.386 13464 16552 19647 22749 25856 32082 38322 12240 15326 18419 21519 24625 30849 37086

5.28 10.941 13715 16856 20004 23157 26315 32641 38979 12468 15608 18754 21906 25062 31386 37722

600

2.64 3.203 15392 18945 22512 26091 29680 36886 44108 13993 15742 21105 24681 28267 35464 42686

3.96 6.571 16339 20097 23865 27644 31431 39024 46638 14854 18608 22374 26150 29934 37523 45133

5.28 10.941 16843 20708 24583 28465 32354 40150 47963 15312 19174 23046 26927 30814 38606 46416

6.61 16.29 17160 21091 25031 28978 32930 40851 48786 15600 19529 23467 27412 31363 39280 47213

800

3.96 3.526 20636 25396 30175 34969 39777 49424 59103 18760 23515 28289 33079 37883 47524 57197

5.28 5.87 21484 26427 31386 36358 41341 51336 61358 19531 24470 29424 34393 39373 49362 59379

6.61 8.74 22021 27079 32150 37232 42325 52535 62769 20020 25073 30141 35220 40310 50514 60745

7.93 12.068 22388 27523 32670 37827 42994 53348 63725 20353 25485 30628 35783 40947 51297 61670

1000

5.28 7.23 26555 32661 38785 44921 51075 63409 75771 24141 30242 36361 42496 48644 60970 73327

6.61 10.766 27330 33603 39892 46194 52508 65163 77844 24845 31114 37399 43698 50008 62657 75333

7.93 14.865 27857 34244 40645 47057 53480 66351 79245 25325 31708 38105 44514 50934 63799 76689

9.25 19.528 28243 34712 41194 47686 54188 67215 80263 25677 32141 38619 45109 51608 64630 77674

1200

6.61 3.839 31229 38427 45652 52900 60167 74748 89375 28390 35581 42800 50041 57302 71873 86493

7.93 5.301 31997 39361 46748 54156 61581 76474 91409 29088 36445 43827 51229 58649 73533 88461

9.25 6.964 32564 40048 47554 55079 62619 77739 92898 29604 37082 44582 52102 59638 74750 89902

10.57 8.821 33000 40576 48173 55786 63415 78707 94036 30000 37517 45162 52771 60395 75681 91004

1400

7.93 5.754 36212 44549 52914 61302 69710 86574 103487 32931 41250 49607 57989 66391 83245 100150

9.25 7.559 36934 45425 53942 62481 71038 88197 105401 33576 42061 50571 59104 67656 84860 102002

10.57 9.574 37489 46099 54733 63387 72058 89441 106886 34081 42685 51313 59961 68627 86022 103419

11.89 11.794 37930 46634 55360 64102 72865 90425 108023 34482 43180 51901 60640 69396 86948 104539

1600

9.25 10.178 44038 54144 64274 74425 84593 104969 125383 40035 50134 60257 70403 80565 100933 121339

10.57 12.892 44743 55002 65283 75584 85900 106570 127276 40676 50928 61203 71499 81810 102472 123171

11.89 15.818 45300 55679 66080 76498 86931 107832 128766 41182 51555 61950 72363 82792 103685 124614

13.21 19.138 45752 56228 66725 77237 97764 108851 129970 41593 52064 62555 73063 83586 104665 125778

Note: 1、DB : Dry Bulb .


KASUNAIR

Performance Characterricstics (Heating)

Unit: Btu/h

Model

Water Flow rate

(GPM)

Water Pressure

Drop (FT

WATER)

On Coil Temperature DB = 69.8oF On Coil Temperature DB = 71.6oF

Water Inlet Temperature (oF) Water Inlet Temperature (oF)

104 113 122 131 140 158 176 104 113 122 131 140 158 176

200

1.06 0.908 4136 5242 6353 7470 8590 10841 13102 3918 5023 6134 7250 8370 10620 12880

1.59 1.863 4380 5547 6718 7893 9071 11436 13810 4194 5315 6486 7661 8839 11203 13576

2.11 3.076 4511 5710 6913 8119 9327 11752 14184 4273 5427 6674 7880 9088 11512 13943

2.64 4.576 4595 5815 7038 8264 9492 11954 14423 4354 5573 6796 8021 9249 11711 14179

300

1.59 0.908 6913 8766 10630 12502 14382 18162 21963 6550 8401 10263 12134 14014 17792 21590

2.11 1.5 7217 9145 11082 13027 14979 18898 22836 6837 8764 10700 12644 14595 18513 22449

2.64 2.231 7415 9391 11375 13366 15363 19371 23395 7025 9000 10983 12973 14969 18976 22998

3.17 3.085 7551 9561 11577 13600 15627 19696 23778 7155 9163 11178 13200 15227 19294 23345

400

2.11 1.757 9248 11720 14203 16695 19196 24220 29265 8762 11231 13713 16204 18704 23726 28769

3.17 3.641 9769 12369 14979 17596 20220 25486 30768 9255 11854 14462 17079 19702 24966 30247

4.23 6.026 10046 12714 15390 18072 20760 26150 31554 9517 12184 14859 17541 20228 25616 31020

5.28 8.925 10217 12927 15643 18365 21092 26558 32036 9590 12299 15014 17735 20461 25925 31402

500

2.11 2.154 10618 13450 16292 19144 22004 27743 33500 10060 12889 17530 18581 21440 27177 32933

3.17 4.43 11277 14275 17281 20295 23316 29374 35447 10684 13680 16685 19699 22718 28778 38486

4.23 7.386 11628 14713 17805 20905 24009 30232 36468 11016 14100 17192 20290 23394 29615 35850

5.28 10.941 11845 14984 18129 21280 24435 30759 37094 11222 14359 17504 20654 23809 30131 36465

600

2.64 3.203 13293 16840 20402 23976 27560 34755 41975 12596 16139 19698 23271 26854 34046 41263

3.96 6.571 14111 17864 21628 25403 29186 36773 44381 13369 17120 20883 24656 28438 32023 43629

5.28 10.941 14547 18408 22278 26157 30044 37834 45643 13781 17641 21510 25388 29274 37062 44869

6.61 16.29 14820 18748 22685 26628 30579 38494 46426 14040 17967 21920 25845 29795 37709 45639

800

3.96 3.526 17822 22575 27346 32134 36936 46573 56244 16884 21634 26403 31189 35989 45623 55291

5.28 5.87 18555 23491 28444 33410 38389 48375 58390 17578 22512 27436 32428 37404 47387 57400

6.61 8.74 19019 24070 29136 34214 39302 49504 59733 18018 23067 28131 33208 38295 48494 58720

7.93 12.068 19336 24465 29608 34761 39923 50271 60642 18318 23446 28587 33739 38900 49245 59614

1000

5.28 7.23 22934 29032 35149 41282 47428 59751 72105 21727 27823 33937 40068 46212 58532 70884

6.61 10.766 23603 29870 36153 42449 48758 56404 74078 22361 28625 34906 41201 47508 60151 72823

7.93 14.865 24059 30439 36835 43242 49661 62524 75411 22793 29171 35565 41971 48388 61248 74134

9.25 19.528 24392 30855 37332 43821 50318 63338 76380 23108 29570 36045 42532 49028 62045 75086

1200

6.61 3.839 26970 34158 41373 48612 55870 70436 85051 25551 32735 39947 47182 54438 68999 83610

7.93 5.301 27634 34988 42366 49765 57183 72063 86987 26180 33530 40905 48302 55717 70592 85513

9.25 6.964 26124 35599 43096 50613 58147 73255 88404 26644 34116 41611 49125 56656 71760 86906

10.57 8.821 28500 36068 43657 51264 58886 74167 89487 27000 34566 42152 49765 57376 72654 87971

1400

7.93 5.754 31275 39600 47954 56332 64731 81581 98481 29629 37950 46300 54675 63072 79916 96812

9.25 7.559 31898 40379 48886 57416 65965 83110 100302 30219 38696 47200 55727 64274 81414 98602

10.57 9.574 32377 40978 49602 58248 66912 84282 101696 30673 39270 47892 56535 65196 82562 99973

11.89 11.794 32758 41453 50171 58908 67661 85209 102798 31034 39726 48441 57157 65927 83470 101056

1600

9.25 10.178 38077 48184 58316 68469 78641 99026 119450 36037 64176 56305 66456 76625 97005 117426

10.57 12.892 38686 48948 59231 69534 79855 100535 121253 36650 46908 57188 67490 77808 98484 119199

11.89 15.818 39168 49549 59953 70375 80812 101725 122672 37107 47485 57886 68305 78701 99649 120594

13.21 19.138 39558 50038 60538 71055 81587 102686 123818 37477 47953 58450 68965 79495 100590 121720

Note: 1、DB : Dry Bulb .


KASUNAIR

Performance Characterricstics (Heating)

Dimensions Without Plenum

Model No. External Dimensions (mm) Conn. Sizes Number Of A B C D Inlet Outlet Fan (s) Motor (s)

KSF 02 800 520 495 490 19.05( 3/4” ) 19.05( 3/4” ) 1 1 KSF 03 800 520 495 490 19.05( 3/4” ) 19.05( 3/4” ) 1 1 KSF04 1040 650 625 620 19.05( 3/4” ) 19.05( 3/4” ) 1 1

External Dimensions With Plenum (Option).

Model No. External Dimensions (mm) Conn. Sizes Number Of A B C D E Inlet Outlet Fan (s) Motor (s)

KSF 02 800 520 495 490 550 19.05( 3/4” ) 19.05( 3/4” ) 1 1 KSF 03 800 520 495 490 550 19.05( 3/4” ) 19.05( 3/4” ) 1 1 KSF04 1040 650 625 620 680 19.05( 3/4” ) 19.05( 3/4” ) 1 1

KASUNAIR

Dimensionnal Data KSF 02 ~ 04


KSF 03 800 520 495 490 550 19.05( 3/4” ) 19.05( 3/4” ) 1 1 KSF04 1040 650 625 620 680 19.05( 3/4” ) 19.05( 3/4” ) 1 1 KSF 05 1240 850 825 820 880 19.05( 3/4” ) 19.05( 3/4” ) 2 1 KSF 06 1240 850 825 820 880 19.05( 3/4” ) 19.05( 3/4” ) 2 1 KSF08 1470 1070 1045 1040 1100 19.05( 3/4” ) 19.05( 3/4” ) 2 1 KSF 10 1690 1370 1345 1340 1400 19.05( 3/4” ) 19.05( 3/4” ) 3 2 KSF 12 1900 1500 1475 1470 1530 19.05( 3/4” ) 19.05( 3/4” ) 4 2 KSF 14 2090 1700 1675 1670 1730 19.05( 3/4” ) 19.05( 3/4” ) 4 2 KSF 16 2180 1850 1825 1820 1880 19.05( 3/4” ) 19.05( 3/4” ) 4 2

KASUNAIR




KSF 10 1690 1370 1345 1340 19.05( 3/4” ) 19.05( 3/4” ) 3 2



KSF 10 1690 1370 1345 1340 1400 19.05( 3/4” ) 19.05( 3/4” ) 3 2

KASUNAIR

Dimensionnal Data KSF 10



KSF 12 1900 1500 1475 1470 19.05( 3/4” ) 19.05( 3/4” ) 4 2 KSF 14 2090 1700 1675 1670 19.05( 3/4” ) 19.05( 3/4” ) 4 2 KSF 16 2180 1850 1825 1820 19.05( 3/4” ) 19.05( 3/4” ) 4 2



KSF 12 1900 1500 1475 1470 1530 19.05( 3/4” ) 19.05( 3/4” ) 4 2 KSF 14 2090 1700 1675 1670 1730 19.05( 3/4” ) 19.05( 3/4” ) 4 2 KSF 16 2180 1850 1825 1820 1880 19.05( 3/4” ) 19.05( 3/4” ) 4 2

KASUNAIR


KASUNAIR

Dimensionnal Data KSF_LN


KSF 03LN 825 805 260 535 180 19.05( 3/4” ) 19.05( 3/4” ) 1 1 KSF04LN 1015 995 260 535 180 19.05( 3/4” ) 19.05( 3/4” ) 1 1 KSF 05LN 1215 1195 260 535 180 19.05( 3/4” ) 19.05( 3/4” ) 2 1 KSF 06LN 1215 1195 260 535 180 19.05( 3/4” ) 19.05( 3/4” ) 2 1 KSF08LN 1445 1425 260 535 180 19.05( 3/4” ) 19.05( 3/4” ) 2 1 KSF 10LN 1665 1645 260 535 180 19.05( 3/4” ) 19.05( 3/4” ) 3 2 KSF 12LN 1875 1855 260 535 180 19.05( 3/4” ) 19.05( 3/4” ) 4 2 KSF 14LN 2064 2043 260 535 180 19.05( 3/4” ) 19.05( 3/4” ) 4 2 KSF 16LN 2254 2233 260 535 180 19.05( 3/4” ) 19.05( 3/4” ) 4 2

FM MOTOR

CAPACITOR

3 SPEEDSSTB DOMINO

FILELD WIRING

FACTORY WIRING

12

34

56

SS TB

NLE CAP

CAP

FM

FM

RGBY

Yellow-Green

OFF L M H

AC 220V~ 50Hz

L MH

N

Electrical Wiring: Unit must be grounded property. All external wire must come a terminal lug, and is screw

tightened together to the terminal block provided in the unit. Study the indicator sticker and wiring color to connect correct

wire for high, medium and low speed to the 3 fan speeds swicth.

Note: R: Red L: Line L: Low G: Green N: Neutral M: Med B: Black E: Earth H: High

Y: Yellow

KASUNAIR

Wiring Diagram

Unit installation: Make sure the unit is under good condition, any moving / turning components would not be

touching each other. During installation, ensure no foreign objects can inserted into the blower wheel, fan motor and heat

exchange coil. Another point to take into consideration is that one of the drain pipe must be lowered at least 3 – 5 mm than the

other side so that condenser water draining out will be smooth. Ducted connection: Return air grill must be installed with an air filter to prevent dirt or dust from blocking the fin

coil so as not to impair the heat transfer effect. ( See the detail in the duct diagram ). Piping installation: Water flow orientation of the unit where the lower positioned pipe is for inlet while the upper

positioned pipe is for outlet. All pipes are being threaded for firm connection and the turning torque during the pipe connection

must be less than 2.5 kgm in order to prevent the pipe from being dented on the inside. All pipes must be fully insulated. Drain

pipe must be maintained in some slide angle and free from being bent or dented to achieve smooth flowing. ( See detail in

Piping Connection ).

Drainage Pipe

Outlet Pipe

Inlet Pipe

Ball Valve

Solenoid Valve

RETURN AIR

AIR DUCT

SUPPLY AIR

Duct Diagram

Piping Connection

Flexible duct

KASUNAIR

Piping Connections Diagram

chilled water fan coil unit

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