Sakura Air Conditioner
User-friendly, Earth-friendly
Ducted Type Fan Coil Unit
Models: FCR, FCRD, FFR, FFM, FCRT
Page 1
Product Nomenclature ......................................................................2
Features .........................................................................................4
Engineering Specications ................................................................6
General Data ..........................................................................6
Operating Range ................................................................... 14
Sound Data .................................................................................. 23
Sound Pressure Level ............................................................ 24
Equipment Selection ..................................................................... 29
Selection Procedure .............................................................. 29
System Performance Chart - Cooling ....................................... 34
System Performance Chart - Heating ....................................... 72
Heating Capacity Correction Factors ........................................ 87
Capacity Correction Factors - Air Flow ...................................... 87
Capacity Correction Factors - Altitude ...................................... 87
Water Pressure Drop Chart ..................................................... 88
Fan Curves........................................................................... 91
Dimensions ..................................................................................120
Wiring Diagrams ...........................................................................126
Installation ..................................................................................128
Servicing and Maintenance ............................................................131
Troubleshooting ............................................................................132
Exploded View and Parts List ..........................................................133
Equipment Options .......................................................................134
Contents
Page 2
Product Nomenclature
Concealed Type Fan Coil Unit
FCR
800 E L
S Low static pressure
H High static pressure (for FFM only)
3 30Pa static pressure
6 60Pa static pressure
8 80Pa static pressure
L Left piping (facing supply air duct)
R Right piping (facing supply air duct)
800 Unit Size.
FCR Ceiling Concealed FCU
FCRD Ceiling Concealed FCU
FFR Vertical Concealed FCU
FFM High Air Volume FCU
FCRT Slim Type Ceiling Concealed FCU
S
S Standard drain pan
E Extended drain pan
FCRD
FFR
FFM
D Bottom return air plenum
B Back return air plenum
N No return air plenum
F With lter
N No lter
E15 Electric heater (x1000W)
W Water heating coil (4 pipes system)
N No heater
E Product generation
E
D
F E15
FCRT
Page 3
High Delta-T Ceiling Concealed Type Fan Coil Unit
FCHD 200 B L
L Left piping (facing supply air duct)
R Right piping (facing supply air
duct)
B Product generation
200 Unit Size
FCHD High Delta-T Ceiling Concealed
FCU
Exposed Type Fan Coil Unit
FC 200 C L
L Left piping (facing supply air duct)
R Right piping (facing supply air
duct)
C Product generation
200 Unit Size
FC Ceiling Exposed FCU
FF Vertical Exposed FCU
FF
H E BF
BF With return air plenum
NN Without return air plenum
E Extended drain pan
S Standard drain pan
H High ESP
Page 4
Light and rigid construction due to the compact and strong
structural design of the unit. Slim unit design also fullls the
stringent space requirement of today’s building design. High Air
Volume FCU with the height of only 430mm is most suitable for
applications that demand for high air ow but with space saving
in mind.
High quality copper pipes with slit prole aluminum ns are being
transformed into high efciency heat exchanger through advance
design, manufacturing equipment and processes.
Through stringent static and dynamic balancing tests of motors,
coupled with high quality thermal and acoustic insulation in the
unit, superb low noise performance is achieved.
Standard fan coil units come with low ESP (0Pa) and high ESP
(30Pa and 60Pa) options to suit different applications. In addition,
80Pa fan coil units are available as non-standard options. High Air
Volume FCU comes with Standard ESP and High ESP options to
add to the product line up.
Unique design of the fan coil units allow easy on-site modications
of water pipes conguration (left or right). Accessories are also
available to ensure trouble-free installation.
The fan coil units are equipped with high quality electrical motor
with low noise bearing that do not require lubrication and thus
minimum maintenance effort required. Blowers and also motors
can be dismantled individually if cleaning of heat exchanger is
needed. High efciency lter provides better ltration than normal
lter with longer operational life and easy to clean.
One piece molded drain pan with integral thermal insulation
and professional welding skill enable all condensate water to be
collected and prevent condensation at the outside of the drain pan.
Heat exchanger with 2MPa operating pressure design will withstand
all operation condition to provide leak-free fan coil units.
All fan coil units are manufactured in a ISO9001:2000 and
ISO14000:2004 certied manufacturing facility whereby highest
products’ quality is always the top priority. The products’ high
quality standard has been recognized through successfully
obtaining the CE marking certication which in turn comply with
the stringent EU requirements.
Slim and Compact
Design
High Efciency Heat
Exchanger
Low Noise
Multiple ESP Options
Simple Installation
Features
Easy Maintenance
No Leakages
Superior Product
Quality
Page 5
FCR / FCRD / FCRT
FCHD
FFM
FC
FF
FFR
Page 6
Engineering Specications
General Data - Ceiling Concealed FCU (3 rows coil)
50Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The extended drain pan and 80Pa ESP is optional upon request.
7. The manufacturer reserves the rights to make changes to the above specications without prior notice.
FCR 200E 300E 400E 500E 600E 800E 1000E1200E 1400E
High
m
3
/h
350520 680 8501030 138017102040 2400
Medium
m
3
/h
270380 510 640780 103012901540 1975
Low
m
3
/h
190280 340 450560 740890 1040 1255
High W 1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W 1780 2480 3250 3860 4600 6215 7920 9400 11700
Low W 1460 2050 2655 3030 4000 5190 6120 7230 7560
High W 1417 2050 2713 3307 3920 5260 6480 7760 9360
Medium W 1255 1720 2270 2700 3330 4365 5570 6520 7950
Low W935 1390 1830 2050 2700 3520 4150 4780 5710
High W 34805350670078009000 1180013880 1670020040
1 2 2 2 2 34 4 4
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2
0Pa W3045557585110 145 170 200
30Pa W4255658298140 165 190 250
60Pa W657590110 150178 228 270 340
Max. Working
Pressure
MPa
Water Flow Rate kg/h 340490 645 790935 125015501850 2230
Water Pressure
Dro
p
kPa818.32817.9 27.729.6 37.822.838
kg 13 16 17 19 20 30 34 39 44
Length mm 705805 895 9951105 143516351635 1635
Width mm 470470 470 470470 470470 470 490
Height mm 240240 240 240240 240240 240 300
0Pa(H) dB(A)363739424545484950
30Pa(H) dB(A)374143454747495152
60Pa(H) dB(A)424447475052545456
Dimension
Model
Centrifugal(Blade:Forward-Curved)
Split-capacitor motor with ball bearing
Fan
Motor
Type
Insulation Class
Type
Quantity
Class E
Net Weight
220/1/50
Rated Power Input
Pipe Connection
Type
2.0
Quantity
R 3/4(Male Threaded)
Rc3/4(Female Threaded)
Condensate Drain Size
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Heating Capacity
Sound Pressure Level
Coil
Seamless copper tube mechanically bonded to aluminum fin
Page 7
General Data - Ceiling Concealed FCU (3 rows coil)
60Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The extended drain pan and 80Pa ESP is optional upon request.
7. The manufacturer reserves the rights to make changes to the above specications without prior notice.
FCR
200E 300E 400E 500E 600E 800E 1000E 1200E 1400E
High
m
3
/h
350 520 680850 1030 1380 1710 2040 2400
Medium
m
3
/h
270 380 510640 780 1030 1290 1540 1975
Low
m
3
/h
190 280 340450 560 740 890 1040 1255
High W 1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W 1780 2480 3250 3860 4600 6215 7920 9400 11700
Low W 1460 2050 2655 3030 4000 5190 6120 7230 7560
High W 1417 2050 2713 3307 3920 5260 6480 7760 9360
Medium W 1255 1720 2270 2700 3330 4365 5570 6520 7950
Low W 935 1390 1830 2050 2700 3520 4150 4780 5710
High W 3480 5350 6700 7800 9000 11800 13880 16700 20040
1 2 2 2 2 34 4 4
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2
0Pa W39597294 106 138 181 213 250
30Pa W557285103 123 175 206 238 313
60Pa W6483113 125 164 213 270 338 408
Max. Working
Pressure
MPa
Water Flow Rate kg/h 340 490 645790 935 1250 1550 1850 2230
Water Pressure
Drop
kPa818.32817.9 27.7 29.6 37.8 22.838
kg 12.6 14.61617.41927 28.6 31.2 35.2
Length mm 705 805 895995 1105 1435 1635 1635 1635
Width mm 470 470 470470 470 470 470 470 490
Height mm 240 240 240240 240 240 240 240 300
0Pa(H) dB(A)3637394245454849 50
30Pa(H) dB(A)3741434547474951 52
60Pa(H) dB(A)4244474750525454 56
R 3/4 (Male Threaded)
Seamless copper tube mechanically bonded to aluminum fin
2.0
Rc3/4 (Female Threaded)
Rated Power Input
Centrifugal (Blade:Forward-Curved)
Split-capacitor motor with ball bearing
Class E
110/1/60
Dimension
Condensate Drain Size
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Heating Capacity
Sound Pressure Level
Coil
Quantity
Net Weight
Model
Fan
Motor
Type
Insulation Class
Type
Pipe Connection
Type
Quantity
Page 8
General Data - Ceiling Concealed FCU (4 pipes, 3C + 2H)
50Hz
FCR200C300C400C500C600C 800C 1000C1200C 1400C
High
m
3
/h
350 520 680850 1030 1380 1710 2040 2400
Medium
m
3
/h
270 380 510640 7801030129015401975
Low
m
3
/h
190 280 340450 560740 89010401255
High W1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W1780 2480 3250 3860 4600 6215 7920 9400 11700
Low W1460 2050 2655 3030 4000 5190 6120 7230 7560
High W1417 2050 2713 3307 3920 5260 6480 7760 9360
Medium W1255 1720 2270 2700 3330 4365 5570 6520 7950
Low W935 1390 1830 2050 2700 3520 4150 4780 5710
High W3100 4100 5420 6420 7500 10250 12000 13810 17260
1 2 2 2 2 4 4 4 4
V/Ph/Hz
1 1 1 1 1 2 2 2 2
0Pa W42556582102 146168 190250
30Pa W526882104 130165 200240 310
MPa
Water Flow Rate Cooling coil kg/h 340 490 645790 9351250155018502230
Water Flow Rate Heating coil kg/h 330 460 620750 9251235154018502160
Water Pressure
Dro
p
Cooling coil kPa3.5 7.413.020.532.310.415.722.838.0
Water Pressure
Dro
p
Heating coil kPa6 12 22 27 37 19 30 38 47
kg 17 19 23 25 27 34 38 44 49
Length mm 705 805 895995 1105 1435 1635 1635 1635
Width mm 470 470 470470 470470 470470 490
Height mm 240 240 240240 240240 240240 300
0Pa(H) dB(A)373940434546485052
30Pa(H) dB(A)394244464747505154
Model
Power Supply
Quantity
Sound Pressure Level
Condensate Drain Size R3/4(Male Threaded)
Dimension
2.0
Rc3/4(Female Threaded)Pipe Connection
Net Weight
Coil
Seamless copper tube mechanically bonded to aluminum finType
Max. Working Pressure
Split-capacitor motor with ball bearing
E
220/1/50
Rated Power Input
Motor
Type
Insulation Class
Fan
Type Centrifugal(Blade:Forward-Curved)
Quantity
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Heating Capacity
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The extended drain pan is optional upon request.
7. The manufacturer reserves the rights to make changes to the above specications without prior notice.
Page 9
General Data - Ceiling Concealed FCU (4 pipes, 3C + 2H)
60Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The extended drain pan is optional upon request.
7. The manufacturer reserves the rights to make changes to the above specications without prior notice.
FCR
200C 300C 400C 500C 600C 800C 1000C 1200C 1400C
High
m
3
/h
350 520 680 850 1030 1380 1710 2040 2400
Medium
m
3
/h
270 380 510 640 7801030 1290 1540 1975
Low
m
3
/h
190 280 340 450 560740 89010401255
High W 1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W 1780 2480 3250 3860 4600 6215 7920 9400 11700
Low W 1460 2050 2655 3030 4000 5190 6120 7230 7560
High W 1417 2050 2713 3307 3920 5260 6480 7760 9360
Medium W 1255 1720 2270 2700 3330 4365 5570 6520 7950
Low W 935 1390 1830 2050 2700 3520 4150 4780 5710
High W 3100 4100 5420 6420 7500 10250 12000 13810 17260
1 2 2 2 2 4 4 4 4
V/Ph/Hz
1 1 1 1 1 2 2 2 2
0Pa W557285 103 128183 210238 313
30Pa W6685 117 131 169225 288350 408
MPa
Water Flow Rate Cooling coil kg/h 340 490 645 790 9351250 1550 1850 2230
Water Flow Rate Heating coil kg/h 330 460 620 750 9251235 1540 1850 2160
Water Pressure
Drop
Cooling coil
kPa3.5 7.41320.532.310.415.722.838
Water Pressure
Drop
Heating coil
kPa6 12 22 27 37 19 30 38 47
kg 17 19 23 25 27 34 38 44 49
Length mm 705 805 895 995 1105 1435 1635 1635 1635
Width mm 470 470 470 470 470470 470470 490
Height mm 240 240 240 240 240240 240240 300
0Pa(H) dB(A)373940434546485052
30Pa(H) dB(A)394244464747505154
R3/4 (Male Threaded)
Seamless copper tube mechanically bonded to aluminum fin
2.0
Rc3/4 (Female Threaded)
Centrifugal (Blade:Forward-Curved)
Split-capacitor motor with ball bearing
E
110/1/60
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Heating Capacity
Fan
Type
Quantity
Max. Working Pressure
Rated Power Input
Motor
Type
Insulation Class
Condensate Drain Size
Dimension
Pipe Connection
Net Weight
Coil
Type
Model
Power Supply
Quantity
Sound Pressure Level
Page 10
General Data - High Air Volume FCU (4 rows coil)
50Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The extended drain pan is optional upon request.
7. The manufacturer reserves the rights to make changes to the above specications without prior notice.
High Medium LowHighMediumLow High Medium LowHighMediumLow
Standard (S) 40Pa
m
3
/h
1200 960775 1420 1135 915180514501155 2355 1885 1510
High ESP. (H) 130Pa
m
3
/h
1265 1015 81515101215970 1925 1540 1230 2490 1990 1595
Standard (S) 40Pa kW 7.85 6.28 5.03 9.27 7.42 5.94 11.809.457.9415.17 12.149.71
High ESP. (H) 130Pa kW 8.29 6.64 5.30 9.87 7.90 6.31 12.049.637.7015.93 12.75 10.20
Standard (S) 40Pa kW 5.79 4.63 3.71 6.95 5.55 4.43 8.57 6.86 5.48 11.309.057.23
High ESP. (H) 130Pa kW 6.11 4.89 3.92 7.39 5.91 4.73 8.75 6.99 5.60 11.879.517.61
Standard (S) 40Pa kW 11.759.407.5214.29 11.439.1418.41 14.7311.78 23.2518.61 14.88
High ESP. (H) 130Pa kW 12.379.897.9115.19 12.519.7219.60 15.6812.54 24.5619.65 15.73
V/Ph/Hz
W
kg/h
kPa
Length mm
Width mm
Height mm
kg
Standard (S) 40Pa (High) dB(A)
High Esp. (H) 130Pa (High) dB(A)
Air Flow
Heating
Capacity
Sensible
Cooling
Capacity
Total
Cooling
Capacity
Fan quantity
Condensate Drain Size
Rated Power Input (S/H)
Water Flow Rate
Water Pressure Drop
Dimension
Net Weight
Pipe Connection
Sound
Pressure
Level
11
1/11/1
12
350/700200/280280/370
1600 1880
300/600
2390 3080
20
960
614
430430
770770
1110
770
58
430430
61 7455 55
770
25
860860
FFMModel
1600B800B 1000B 1200B
220/1/50Power Supply
Motor quantity (S/H) 1/11/1
55 55 57 59
R1 (Male Threaded)
R1 (Male Threaded)
59 6158
High Medium LowHighMediumLow High Medium Low
Standard (S) 40Pa
m
3
/h
2800 2240 1795 3860 3100 2475 5155 4140 3300
High ESP. (H) 130Pa
m
3
/h
2945 2360 1890 3880 3100 2485 5500 4395 3520
Standard (S) 40Pa kW 17.97 14.38 11.5025.25 20.2116.16 33.7126.99 21.55
High ESP. (H) 130Pa kW 19.11 15.29 12.2224.26 19.3915.53 34.4127.51 22.01
Standard (S) 40Pa kW 13.43 10.74 8.59 18.3514.68 11.7424.50 19.6015.66
High ESP. (H) 130Pa kW 14.28 11.42 9.14 17.6214.09 11.2925.00 19.9815.99
Standard (S) 40Pa kW 27.24 21.80 17.4339.39 31.5225.24 52.6042.09 33.66
High ESP. (H) 130Pa kW 28.66 22.93 18.3439.47 31.5825.29 55.9944.79 35.84
V/Ph/Hz
W
kg/h
kPa
Length mm
Width mm
Height mm
kg
Standard (S) 40Pa (High) dB(A)
High Esp. (H) 130Pa (High) dB(A)
Air Flow
Heating
Capacity
Sensible
Cooling
Capacity
Total
Cooling
Capacity
Fan quantity
Condensate Drain Size
Rated Power Input (S/H)
Water Flow Rate
Water Pressure Drop
Dimension
Net Weight
Pipe Connection
Sound
Pressure
Level
22
600/750 650/1200
3650 4500
25 35
430
1260 1560
770770
430
3000B
FFMModel
1800B 2000B
220/1/50Power Supply
Motor quantity (S/H) 1/22/2
770
430
3/3
3
900/1800
6160
45
2010
140
60 61 64
93 107
66
R1 (Male Threaded)
R1 (Male Threaded)
62 64
Page 11
General Data - High Air Volume FCU (4 rows coil)
60Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The extended drain pan is optional upon request.
7. The manufacturer reserves the rights to make changes to the above specications without prior notice.
High Medium LowHighMediumLow High Medium LowHighMediumLow
Standard (S) 40Pa
m
3
/h
1200 960 775 1420 1135 915180514501155235518851510
High ESP. (H) 130Pa
m
3
/h
1265 1015 815 1510 1215 970192515401230249019901595
Standard (S) 40Pa kW 7.85 6.28 5.03 9.27 7.42 5.94 11.809.457.9415.17 12.149.71
High ESP. (H) 130Pa kW 8.29 6.64 5.39.877.906.3112.04 9.63 7.70 15.9312.75 10.2
Standard (S) 40Pa kW 5.79 4.63 3.71 6.95 5.55 4.43 8.57 6.86 5.48 11.309.057.23
High ESP. (H) 130Pa kW 6.11 4.89 3.92 7.39 5.91 4.73 8.75 6.99 5.60 11.879.517.61
Standard (S) 40Pa kW 11.75 9.47.5214.29 11.439.1418.41 14.7311.78 23.2518.61 14.88
High ESP. (H) 130Pa kW 12.37 9.89 7.91 15.1912.51 9.72 19.6015.68 12.5424.56 19.6515.73
V/Ph/Hz
W
kg/h
kPa
Length mm
Width mm
Height mm
kg
Standard (S) 40Pa (High) dB(A)
High Esp. (H) 130Pa (High) dB(A)
5858595961
555557
555561
430
430
430
430
74
770
770
770
770
1110
860
860
960
3080201600
1880
2390
61425
275/365
355/500
385/820
2
515/938
111
1/1
1/1
1/1
1600B
110/1/60
1/1
800B
1000B
1200B
Air Flow
FFM
Model
Heating
Capacity
Sensible
Cooling
Capacity
Total
Cooling
Capacity
Fan quantity
Power Supply
Motor quantity (S/H)
Condensate Drain Size
Rated Power Input (S/H)
Water Flow Rate
Water Pressure Drop
Dimension
Net Weight
Pipe Connection
Sound
Pressure
Level
R1 (Male Threaded)
R1 (Male Threaded)
High Medium LowHighMediumLow High Medium Low
Standard (S) 40Pa
m
3
/h
2800 2240 1795 3860 3100 2475 5155 4140 3300
High ESP. (H) 130Pa
m
3
/h
2945 2360 1890 3880 3100 2485 5500 4395 3520
Standard (S) 40Pa kW 17.97 14.38 11.50 25.25 20.21 16.16 33.7126.99 21.55
High ESP. (H) 130Pa kW 19.11 15.29 12.22 24.26 19.39 15.53 34.4127.51 22.01
Standard (S) 40Pa kW 13.43 10.74 8.59 18.35 14.68 11.74 24.5019.60 15.66
High ESP. (H) 130Pa kW 14.28 11.42 9.14 17.62 14.09 11.29 25.0019.98 15.99
Standard (S) 40Pa kW 27.24 21.80 17.43 39.39 31.52 25.24 52.6042.09 33.66
High ESP. (H) 130Pa kW 28.66 22.93 18.34 39.47 31.58 25.29 55.9944.79 35.84
V/Ph/Hz
W
kg/h
kPa
Length mm
Width mm
Height mm
kg
Standard (S) 40Pa (High) dB(A)
High Esp. (H) 130Pa (High) dB(A)
626466
93
107
140
606164
430
430
430
770
770
770
45
1260
1560
2010
25
35
750/1000
850/1700
1160/2460
3650
4500
6160
232
1/2
2/2
3/3
1800B
2000B
3000B
110/1/60
Air Flow
FFM
Model
Heating
Capacity
Sensible
Cooling
Capacity
Total
Cooling
Capacity
Fan quantity
Power Supply
Motor quantity (S/H)
Condensate Drain Size
Rated Power Input (S/H)
Water Flow Rate
Water Pressure Drop
Dimension
Net Weight
Pipe Connection
Sound
Pressure
Level
R1 (Male Threaded)
R1 (Male Threaded)
Page 12
General Data - Vertical Concealed FCU (3 rows coil)
50Hz
FFR 200D 300D 400D 500D 600D 800D 1000D1200D 1400D
High
m
3
/h
350 520680 850103013801710 20402400
Medium
m
3
/h
270 380510 640780 1030 1290 15401975
Low
m
3
/h
190 280340 450560 740890 10401255
High W 1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W 1780 2480 3250 3860 4600 6215 7920 9400 11700
Low W 1460 2050 2655 3030 4000 5190 6120 7230 7560
High W 1417 2050 2713 3307 3920 5260 6480 7760 9360
Medium W 1255 1720 2270 2700 3330 4365 5570 6520 7950
Low W 935 1390 1830 2050 2700 3520 4150 4780 5710
High W 3480535067007800900011800 13880 16700 20040
1 2 2 2 2 44 4 4
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2
0Pa W3545557578110 132170 200
30Pa W42556582102 146168 190250
60Pa W657590120 160190 240270 340
Max. Working
Pressure
MPa
Water Flow Rate kg/h 340 490645 790935 1250 1550 18502230
Water Pressure
Dro
p
kPa3.4 7.613.021.031.210.015.722.838.0
kg 18 22 24 30 36 52 58 64 75
Length mm 640 760880 1000 1120 1505 1625 17451870
Width mm 230 230230 230230 230230 230255
Height mm 620 620620 620620 620620 620680
0Pa(H) dB(A)353639424545484950
30Pa(H) dB(A)384043454747505152
60Pa(H) dB(A)424446475052535457
R 3/4 (Male Threaded)
Seamless copper tube mechanically bonded to aluminum fin
2.0
Rc3/4 (Female Threaded)
Centrifugal (Blade:Forward-Curved)
Split-capacitor motor with ball bearing
Class E
220/1/50
Net Weight
Dimension
Sound Pressure Level
Condensate Drain Size
Rated Power Input
Coil
Type
Pipe Connection
Motor
Type
Insulation Class
Quantity
Heating Capacity
Fan
Type
Quantity
Model
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The manufacturer reserves the rights to make changes to the above specications without prior notice.
Page 13
General Data - Vertical Concealed FCU (3 rows coil)
60Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The manufacturer reserves the rights to make changes to the above specications without prior notice.
FFR
200D 300D 400D 500D 600D 800D 1000D 1200D 1400D
High
m
3
/h
350520 680850 1030 1380 1710 2040 2400
Medium
m
3
/h
270380 510640 7801030 1290 1540 1975
Low
m
3
/h
190280 340450 560740 8901040 1255
High W 1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W 1780 2480 3250 3860 4600 6215 7920 9400 11700
Low W 1460 2050 2655 3030 4000 5190 6120 7230 7560
High W 1417 2050 2713 3307 3920 5260 6480 7760 9360
Medium W 1255 1720 2270 2700 3330 4365 5570 6520 7950
Low W935 1390 1830 2050 2700 3520 4150 4780 5710
High W 34805350670078009000 11800 13880 16700 20040
1 2 2 2 2 44 4 4
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2
0Pa W4659729498138 165213 250
30Pa W557285103 128183 210238 313
60Pa W6685117 131169 225288 350408
Max. Working
Pressure
MPa
Water Flow Rate kg/h 340490 645790 9351250 1550 1850 2230
Water Pressure
Drop
kPa3.4 7.613.021.031.210.015.722.838.0
kg 18 22 24 30 36 52 58 64 75
Length mm 640760 88010001120 1505 1625 1745 1870
Width mm 230230 230230 230230 230230 255
Height mm 620620 620620 620620 620620 680
0Pa(H) dB(A)353639424545484950
30Pa(H) dB(A)384043454747505152
60Pa(H) dB(A)424446475052535457
R 3/4 (Male Threaded)
Seamless copper tube mechanically bonded to aluminum fin
2.0
Rc3/4 (Female Threaded)
Centrifugal (Blade:Forward-Curved)
Split-capacitor motor with ball bearing
Class E
110/1/60
Model
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Heating Capacity
Fan
Type
Quantity
Motor
Type
Insulation Class
Quantity
Rated Power Input
Coil
Type
Pipe Connection
Net Weight
Dimension
Sound Pressure Level
Condensate Drain Size
Page 14
General Data - Vertical Exposed FCU / Ceiling Exposed (3 rows coil)
50Hz
FF/FC
200C300C400C 500C 600C 800C 1000C 1200C 1400C
High
m
3
/h
350520 680850 1030 1380171020402400
Medium
m
3
/h
270380 510640 780 1030129015401975
Low
m
3
/h
190280 340450 560 740 890 1040 1255
High W1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W1780 2480 3250 3860 4600 6215 7920 9400 11700
Low W1460 2050 2655 3030 4000 5190 6120 7230 7560
High W1417 2050 2713 3307 3920 5260 6480 7760 9360
Medium W1255 1720 2270 2700 3330 4365 5570 6520 7950
Low W935 1390 1830 2050 2700 3520 4150 4780 5710
High W3480535067007800900011800 1388016700 20040
1 2 2 2 2 4 4 4 4
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2
High W3545557578 110 132 170200
Max. Working
Pressure
MPa
Water Flow Rate kg/h 340 490 645790 935 1250155018502230
Water Pressure
Drop
kPa3.4 7.613.021.031.210.015.7 22.838.0
kg 23 27 33 37 41 50 55 60 75
Length mm 1017 1138 1170 1270 1380 1649177018701991
Width mm 510510 510510 510 510 510 510530
Height mm 260260 260260 260 260 260 260310
kg 23 29 33 38 45 60 66 72 84
Length mm 9191040116112821403 1766188720082129
Width mm 233233 233233 233 233 233 233258
Height mm 630630 630630 630 630 630 630650
FC (High) dB(A)363839424646484950
FF (High) dB(A)363740424546484951
mm
Model
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Insulation Class
Quantity
Heating Capacity
Fan
Type
Quantity
Centrifugal (Blade:Forward-Curved)
Rated Power Input
Net Weight
Dimension (FF)
Net Weight
Dimension (FC)
Split-capacitor motor with ball bearing
Class E
Coil
Type
20 (Exterior Diameter)
Sound Pressure Level
Condensate Drain Size
220/1/50
Seamless copper tube mechanically bonded to aluminum fin
2.0
Rc3/4 (Female Threaded)
Pipe Connection
Motor
Type
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The manufacturer reserves the rights to make changes to the above specications without prior notice.
Page 15
General Data - Vertical Exposed FCU / Ceiling Exposed (3 rows coil)
60Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The manufacturer reserves the rights to make changes to the above specications without prior notice.
FF/FC
200C 300C 400C 500C 600C800C1000C 1200C 1400C
High
m
3
/h
350 520680 850 1030 1380 1710 20402400
Medium
m
3
/h
270 380510 640 780 1030 1290 15401975
Low
m
3
/h
190 280340 450 560 740890 10401255
High W1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W1780 2480 3250 3860 4600 6215 7920 9400 11700
Low W1460 2050 2655 3030 4000 5190 6120 7230 7560
High W1417 2050 2713 3307 3920 5260 6480 7760 9360
Medium W1255 1720 2270 2700 3330 4365 5570 6520 7950
Low W 935 1390 1830 2050 2700 3520 4150 4780 5710
High W34805350 6700 78009000 11800 13880 16700 20040
1 2 2 2 2 4 4 4 4
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2
High W4659729498138 165213 250
Max. Working
Pressure
MPa
Water Flow Rate kg/h 340 490645 790 935 1250 1550 18502230
Water Pressure
Drop
kPa3.4 7.613.021.0 31.2 10.015.722.8 38.0
kg 23 27 33 37 41 50 55 60 75
Length mm 1017 1138 1170 127013801649 1770 18701991
Width mm 510 510510 510 510 510510 510 530
Height mm 260 260260 260 260 260260 260 310
kg 23 29 33 38 45 60 66 72 84
Length mm 919 1040 1161 128214031766 1887 20082129
Width mm 233 233233 233 233 233233 233 258
Height mm 630 630630 630 630 630630 630 650
FC (High) dB(A)363839424646484950
FF (High) dB(A)363740424546484951
mm
20 (Exterior Diameter)
Seamless copper tube mechanically bonded to aluminum fin
2.0
Rc3/4 (Female Threaded)
Split-capacitor motor with ball bearing
Class E
110/1/60
Centrifugal (Blade:Forward-Curved)
Model
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Heating Capacity
Fan
Type
Quantity
Coil
Type
Insulation Class
Quantity
Sound Pressure Level
Condensate Drain Size
Pipe Connection
Motor
Type
Rated Power Input
Net Weight
Dimension (FF)
Net Weight
Dimension (FC)
Page 16
General Data - Ceiling Concealed FCU (2 rows coil)
50Hz
FCRD 200C 300C 400C 500C 600C 800C 1000C1200C 1400C
High
m
3
/h
410 550770 900106015001800 21102700
Medium
m
3
/h
330 450590 680800 1130 1350 15802030
Low
m
3
/h
260 300400 450530 750900 10601350
High W 1780250033004320520059007000 805010500
Medium W 1255187524753240390044255250 60407870
Low W 840 1250 1650 2160 2600 2950 3500 40255250
High W 1325180023703110374542405040 58007560
Medium W 930 1350 1775 2330 2810 3180 3780 43505670
Low W 620 90011801555187021202520 29003780
High W 3100410054206420750010250 12000 13810 17260
1 2 2 2 2 34 4 4
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2
0Pa (H) W3045557585110 145170 200
30Pa (H) W4255658298140 165190 250
60Pa (H) W657590110 150178 228270 340
Max. Working
Pressure
MPa
Water Flow Rate kg/h 330 460620 750925 1235 1540 18502160
Water Pressure
Dro
p
kPa612 22 27 37 19 30 38 47
kg 12 15 16 18 19 28 32 37 42
Length mm 705 805895 995110514351635 16351635
Width mm 470 470470 470470 470470 470490
Height mm 240 240240 240240 240240 240300
0Pa(H) dB(A)353638424544484950
30Pa(H) dB(A)374143454647495052
60Pa(H) dB(A)424346474952545455
Model
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Heating Capacity
Fan
Type
Quantity
Motor
Type
Insulation Class
Quantity
Rated Power Input
Coil
Type
Pipe Connection
Net Weight
Dimension
Sound Pressure Level
Condensate Drain Size
Centrifugal (Blade:Forward-Curved)
Split-capacitor motor with ball bearing
Class E
220/1/50
R 3/4 (Male Threaded)
Seamless copper tube mechanically bonded to aluminum fin
2.0
Rc3/4 (Female Threaded)
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The extended drain pan and 80Pa ESP is optional upon request.
7. The manufacturer reserves the rights to make changes to the above specications without prior notice.
Page 17
General Data - Ceiling Concealed FCU (2 rows coil)
60Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The extended drain pan and 80Pa ESP is optional upon request.
7. The manufacturer reserves the rights to make changes to the above specications without prior notice.
FCRD
200C 300C 400C 500C 600C 800C1000C 1200C 1400C
High
m
3
/h
410 550 770900 1060 1500 1800 21102700
Medium
m
3
/h
330 450 590680 800 1130 1350 15802030
Low
m
3
/h
260 300 400450 530 750 900 10601350
High W17802500 33004320 5200 5900 7000 8050 10500
Medium W12551875 24753240 3900 4425 5250 60407870
Low W840 1250 16502160 2600 2950 3500 40255250
High W13251800 23703110 3745 4240 5040 58007560
Medium W930 1350 17752330 2810 3180 3780 43505670
Low W620 900 11801555 1870 2120 2520 29003780
High W31004100 54206420 7500 10250 1200013810 17260
1 2 2 2 2 34 4 4
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2
0Pa (H) W39597294 106 138 181 213250
30Pa (H) W557285103 123 175 206 238313
60Pa (H) W6483113 125 164 213 270 338408
Max. Working
Pressure
MPa
Water Flow Rate kg/h 330 460 620750 925 1235 1540 18502160
Water Pressure
Drop
kPa612 22 27 37 19 30 38 47
kg 12 15 16 18 19 28 32 37 42
Length mm 705 805 895995 1105 1435 1635 16351635
Width mm 470 470 470470 470 470 470 470490
Height mm 240 240 240240 240 240 240 240300
0Pa(H) dB(A)3536384245444849 50
30Pa(H) dB(A)3741434546474950 52
60Pa(H) dB(A)4243464749525454 55
R 3/4 (Male Threaded)
Seamless copper tube mechanically bonded to aluminum fin
2.0
Rc3/4 (Female Threaded)
Centrifugal (Blade:Forward-Curved)
Split-capacitor motor with ball bearing
Class E
110V/1~/60Hz
Net Weight
Dimension
Sound Pressure Level
Condensate Drain Size
Rated Power Input
Coil
Type
Pipe Connection
Motor
Type
Insulation Class
Quantity
Heating Capacity
Fan
Type
Quantity
Model
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Page 18
General Data - Slim Type Ceiling Concealed FCU (3 rows coil)
50Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The manufacturer reserves the rights to make changes to the above specications without prior notice.
FCRT 150B 200B 300B 400B
High
m
3
/h
300350 520680
Medium
m
3
/h
255270 380510
Low
m
3
/h
180190 280340
High W15301970 2850 3760
Medium W13601780 2480 3250
Low W11201460 2050 2655
High W11251440 2050 2730
Medium W970 1255 1720 2270
Low W730 935 1390 1830
High W2680348053506700
1 1 2 2
Power Supply V/Ph/Hz
1 1 1 1
0Pa (H) W25354555
Max. Working
Pressure
MPa
Water Flow Rate l/h270 350 520 650
Water Pressure
Dro
p
kPa5.5 9.321.015.3
kg 15 16 18 21
Length mm 705780 890 985
Width mm 480480 480 480
Height mm 205205 205 205
0Pa (H) dB(A)36373941
R 3/4 (Male Threaded)
Net Weight
Dimension
Sound Pressure Level
Condensate Drain Size
Rated Power Input
Coil
Type Seamless copper tube mechanically bonded to aluminum fin
2
Pipe Connection Rc3/4 (Female Threaded)
Motor
Type Split-capacitor motor with ball bearing
Insulation Class Class E
220/1/50
Quantity
Heating Capacity
Fan
Type Centrifugal (Blade:Forward-Curved)
Quantity
Model
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Page 19
General Data - Slim Type Ceiling Concealed FCU (3 rows coil)
60Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 7°C (inlet)/12°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. Heating capacity is based on the following (with same water ow rate as cooling cycle):
a) Water temperature : 60°C (inlet)
b) Air entering condition : 21°C DB
4. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
5. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
6. The manufacturer reserves the rights to make changes to the above specications without prior notice.
FCRT
150B 200B 300B 400B
High
m
3
/h
300 350 520680
Medium
m
3
/h
255 270 380510
Low
m
3
/h
180 190 280340
High W15301970 2850 3760
Medium W13601780 2480 3250
Low W11201460 2050 2655
High W11251440 2050 2730
Medium W970 1255 1720 2270
Low W730 935 1390 1830
High W2680348053506700
1 1 2 2
Power Supply V/Ph/Hz
1 1 1 1
0Pa (H) W35496377
Max. Working
Pressure
MPa
Water Flow Rate l/h270 350 520650
Water Pressure
Drop
kPa5.5 9.32115.3
kg 15 16 18 21
Length mm 705 780 890 985
Width mm 480 480 480 480
Height mm 205 205 205 205
0Pa (H) dB(A)36373941
Net Weight
Dimension
Sound Pressure Level
Condensate Drain Size
Rated Power Input
Coil
Type
Pipe Connection
Motor
Type
Insulation Class
Quantity
Heating Capacity
Fan
Type
Quantity
Model
Air Flow
Total Cooling Capacity
Sensible Cooling Capacity
Centrifugal (Blade:Forward-Curved)
Split-capacitor motor with ball bearing
Class E
110/1/60
R 3/4 (Male Threaded)
Seamless copper tube mechanically bonded to aluminum fin
2.0
Rc3/4 (Female Threaded)
Page 20
General Data - High Delta-T Ceiling Concealed FCU (4 rows coil)
50Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 5.5°C (inlet)/14.5°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
4. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
5. The manufacturer reserves the rights to make changes to the above without prior notice.
FCHD 200B 300B 400B 500B 600B 800B 900B 1000B1200B 1400B
High
m
3
/h
330 610 760900 1150 1450 1620 2115 2445 2750
Medium
m
3
/h
310 530 710860 1120 1410 1540 1980 2220 2580
Low
m
3
/h
240 330 500620 7701100120014701570 1870
High W 2063 3392 4238 563765118042 10372 1136112949 13726
Medium W 2000 3200 4100 550064007900 10100 1100012400 13300
Low W 1784 2532 3475 4722535370729036959310534 11450
High W 1450 2474 2908 379846755798720580919796 10155
Medium W 1400 2300 2800 370046005700700078009300 9800
Low W 1204 1708 2262 303636574925604365257534 8070
Pa 75 75 75 75 75 75 75 75 75 75
14
Power Supply V/Ph/Hz
W6595115 133190 240270 370 575 615
Max. Working
Pressure
MPa
Water Flow Rate
m
3
/h
0.23 0.35 0.43 0.52 0.67 0.83 1.07 1.17 1.32 1.36
Water Pressure
Drop
kPa14202613142227152918
kg 22.0 26.0 30.0 32.034.046.048.051.055.0 60.0
Length mm 660 880 960 106011601460156016601460 1660
Width mm 553 553 553553 553553 553 553 609 609
Height mm 256 256 256256 256256 256 256 300 300
Length mm 700 920 1000 110012001500160017001500 1700
Width mm 580 580 580580 580580 580 580 630 630
Height mm 270 270 270270 270270 270 270 320 320
dB(A) 46.4 47.7 49.5 49.850.651.553.254.460.3 60.5
Seamless copper tube mechanically bonded to configurated aluminum fin
2.0
Pipe Connection
Net Weight
Direct Drive
External Static Pressure
2
220~240/1/50
IP20/Class B
Split-capacitor motor with ball bearing
Rated Power Input
Fan
Material
Centrifugal (Blade:Forward-Curved)
2
3
3
Drive
Galvanized Steel
R3/4
Sound Pressure Level
1
Rc3/4 (Female Threaded)
Motor
Type
IP/Insulation Class
Quantity
Coil
Type
Condensate Drain Size
Model
Air Flow
Type
Quantity
Total Cooling Capacity
Sensible Cooling Capacity
Packing Dimension
Dimension
Page 21
General Data - High Delta-T Ceiling Concealed FCU (4 rows coil)
60Hz
Note:
1. Cooling and heating capacity is tested in accordance to GB/T19232-2003.
2. Cooling capacity is based on the following:
a) Water temperature : 5.5°C (inlet)/14.5°C (outlet)
b) Air entering condition : 27°C DB/19.5°C WB
3. The air volume is tested under entering air condtion of 20°C DB and dry coil condition.
4. The sound pressure level is based on 11.5dB(A) anechoic room background noise.
5. The manufacturer reserves the rights to make changes to the above without prior notice.
FCHD
200B 300B 400B500B 600B 800B 900B 1000B 1200B1400B
High
m
3
/h
330 610 760 900 1150 1450 1620 2115 2455 2750
Medium
m
3
/h
310 530 710 860 1120 1410 1540 1980 2220 2580
Low
m
3
/h
240 330 500 620770 1100 1200 1470 1570 1870
High W 2063 3392 4238 5227 6511 8042 10372 1136112968 13726
Medium W 2000 3200 4100 5100 6400 7900 10100 11000 12400 13300
Low W 1784 2532 3475 4378 5353 7072 9036 9593 10534 11450
High W 1450 2474 2908 3798 4675 5798 7205 8091 9815 10155
Medium W 1400 2300 2800 3700 4600 5700 7000 7800 9300 9800
Low W 1204 1708 2262 3036 3657 4925 6043 6525 7534 8070
Pa
1 2 2 2 2 334 3 3
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2 2
W85 124 150 166238 300338 463 719 769
Max. Working
Pressure
MPa
Water Flow Rate
m
3
/h
230 345 433 520670 8311074117013171362
Water Pressure
Drop
kPa14202613142227152918
kg 22 26 30 32 34 46 48 51 55 60
Length mm 660 880 960 1060 1160 1460 1560 1660 1460 1660
Width mm 553 553 553 553553 553553 553 609 609
Height mm 256 256 256 256256 256256 256 300 300
Length mm 700 920 1000 1100 1200 1500 1600 1700 1500 1700
Width mm 580 580 580 580580 580580 580 630 630
Height mm 270 270 270 270270 270270 270 320 320
dB(A)4647 49.55050.5515354.560 60.5
2.0
Rc3/4 (Female Threaded)
R3/4 (Male Threaded)
Direct Drive
Centrifugal (Blade:Forward-Curved)
Split-capacitor motor with ball bearing
Seamless copper tube mechanically bonded to aluminum fin
Condensate Drain Size
Model
Air Flow
Type
Quantity
Sound Pressure Level
Motor
Type
IP/Insulation Class
Quantity
Total Cooling Capacity
Coil
Type
Rated Power Input
Fan
Material
Drive
Sensible Cooling Capacity
75
Packing Dimension
Pipe Connection
Net Weight
Dimension
External Static Pressure
B
110/1/60
Galvanized Steel
Page 22
Operating Range
Power supply220-240V/1Ph/50Hz
43°C
5°CMinimum air inlet temperature
Maximum air inlet temperature
80°C
5°C
Maximum water-side pressure
OPERATING LIMITS
2.0MPa
Minimum entering water temperature
Maximum entering water temperature
Page 23
Sound pressure level test setup complies to GB/T19232-2003
Sound Data
Microphone
1000
1000
Unit
(a) Vertical Unit (b) Horizontal Unit
1000
Unit
Microphone
1000
Page 24
1. Sound pressure level of FCUs are tested in accordance to GB/T19232-2003 under 11.5 dBA background noise.
2. Microphone position : 1m in front and 1m below the unit.
1. Sound pressure level of FCUs are tested in accordance to GB/T19232-2003 under 11.5 dBA background noise.
2. Microphone position : 1m in front and 1m below the unit.
Model : FCR-E / FCRD / FFR
Model : FCR-E / FCRD / FFR
63 125 250500 1k 2k 4k 8k
High 13 21 30 31 32 28 20 13 35.1 31
Medium 12 16 24 25 26 21 14 12 29.2 24
Low 12 13 17 19 19 15 13 12 23.3 <20
High 14 24 31 33 33 28 21 13 36.5 32
Medium 13 18 26 28 27 24 15 12 31.0 25
Low 12 14 19 20 20 17 13 12 24.4 <20
High 15 25 34 35 35 31 24 15 38.7 34
Medium 14 20 28 30 30 26 17 13 33.3 28
Low 12 13 22 23 23 19 13 12 26.5 21
High 18 28 37 38 38 34 26 17 41.4 37
Medium 14 22 30 32 32 28 19 13 35.5 31
Low 13 17 25 28 27 23 15 12 30.6 25
High 21 31 40 41 41 37 30 21 44.6 40
Medium 17 27 35 36 37 32 24 16 39.9 36
Low 13 20 28 30 30 26 17 13 33.2 29
High 20 31 39 41 41 37 29 20 44.3 40
Medium 14 25 34 36 35 31 22 15 38.3 34
Low 13 16 24 26 27 22 14 12 29.8 25
High 24 34 42 45 45 41 33 24 48.2 44
Medium 19 28 37 38 39 34 27 18 42.2 38
Low 13 20 28 29 30 25 18 14 33.4 28
High 25 35 44 45 45 41 32 24 48.6 44
Medium 18 28 37 39 40 34 27 18 42.6 38
Low 13 21 29 30 31 26 19 14 33.8 29
High 25 36 45 46 46 42 34 25 49.6 45
Medium 19 30 38 40 40 36 28 18 43.3 39
Low 13 21 29 31 31 27 18 14 34.4 30
NC
1400
300
400
0Pa
1/1 Octave Sound pressure level (dBA,ref 20µPa)
Overall
dB(A)
1200
1000
800
200
Fan SpeedModel
ESP
500
600
63 125 250500 1k 2k 4k 8k
High 14 24 33 34 34 29 22 13 36.9 33
Medium 13 18 27 28 29 24 16 12 32.0 27
Low 12 16 23 26 26 22 13 13 29.5 24
High 17 27 36 37 38 33 25 16 40.9 37
Medium 12 21 30 32 32 27 19 13 34.8 31
Low 12 13 21 23 23 19 14 12 26.8 21
High 19 29 37 39 40 35 27 18 42.9 39
Medium 14 24 32 35 35 31 22 14 38.0 34
Low 13 17 24 26 26 22 15 12 29.7 24
High 21 32 39 41 41 36 29 20 44.4 40
Medium 14 24 33 35 35 30 23 14 38.0 34
Low 12 17 25 27 28 24 15 12 30.9 26
High 22 33 41 42 44 38 30 22 46.4 43
Medium 17 27 35 36 37 33 25 17 40.2 36
Low 13 18 26 29 29 24 17 14 32.3 27
High 23 34 42 43 43 39 32 23 46.5 43
Medium 18 28 36 37 37 34 26 17 41.0 36
Low 13 19 28 29 29 25 18 13 32.6 27
High 25 35 44 45 46 41 33 25 49.0 45
Medium 21 32 40 42 42 37 30 21 45.3 41
Low 14 22 30 32 32 28 20 13 35.1 31
High 26 37 46 47 48 43 35 26 50.9 47
Medium 19 30 38 39 40 35 27 19 42.8 39
Low 13 21 29 30 31 26 18 12 33.9 30
High 27 38 47 48 48 43 37 28 51.3 47
Medium 19 30 38 40 40 36 28 19 43.7 39
Low 13 21 29 31 31 26 19 14 34.4 30
NC
ESP 30Pa
1/1 Octave Sound pressure level (dBA,ref 20µPa)
Overall
dB(A)
ModelFan Speed
200
300
400
500
1400
600
800
1000
1200
Page 25
1. Sound pressure level of FCUs are tested in accordance to GB/T19232-2003 under 11.5 dBA background noise.
2. Microphone position : 1m in front and 1m below the unit.
1. Sound pressure level of FCUs are tested in accordance to GB/T19232-2003 under 11.5 dBA background noise.
2. Microphone position : 1m in front and 1m below the unit.
Model : FCR-E / FCRD / FFR
Model : FFM
63 125 250500 1k 2k 4k 8k
High 18 28 36 38 39 34 26 18 41.7 38
Medium 14 22 29 31 31 27 19 13 34.6 30
Low 12 14 22 24 23 19 13 12 27.0 21
High 19 30 39 40 40 36 28 20 43.5 39
Medium 14 21 29 32 31 28 19 12 34.8 30
Low 12 15 24 25 25 21 13 12 28.4 23
High 23 33 41 43 43 38 31 22 46.3 42
Medium 14 24 32 34 34 31 23 14 37.9 33
Low 12 16 24 25 26 21 14 12 29.1 24
High 23 33 42 43 44 39 32 22 47.0 43
Medium 13 23 32 33 34 30 22 14 37.3 33
Low 12 16 23 26 25 21 14 12 28.9 23
High 25 36 44 46 46 42 33 25 49.1 45
Medium 19 29 38 39 39 35 27 18 42.5 38
Low 12 20 28 30 30 27 18 13 33.7 28
High 28 39 47 48 49 45 37 28 52.0 47
Medium 19 30 38 39 39 35 26 18 42.3 38
Low 13 21 30 30 31 27 19 14 34.5 30
High 30 40 48 49 50 46 38 30 53.3 48
Medium 22 32 40 42 43 38 30 21 45.6 43
Low 17 28 36 38 38 34 26 17 41.6 37
High 30 41 48 50 51 46 38 29 53.9 50
Medium 24 34 42 44 44 40 32 24 47.1 43
Low 18 28 36 39 39 34 27 18 42.3 38
High 32 41 50 52 53 48 40 32 55.6 52
Medium 25 36 43 45 45 42 34 24 48.8 44
Low 18 29 36 38 39 35 27 19 42.2 38
NC
ESP 60Pa
ModelFan Speed
1/1 Octave Sound pressure level (dBA,ref 20µPa)
Overall
dB(A)
200
300
400
500
1400
600
800
1000
1200
63 125 250500 1k 2k 4k 8k
High 30 41 50 51 51 46 38 30 54.3 50
Medium 25 35 43 45 45 41 33 24 48.1 44
Low 18 28 36 38 39 34 26 18 41.7 37
High 31 42 49 52 51 48 39 31 54.9 50
Medium 26 36 44 46 46 42 34 25 49.3 45
Low 18 29 37 39 39 35 26 18 42.3 37
High 32 42 51 53 53 49 40 33 56.1 52
Medium 27 37 45 47 48 43 35 26 50.8 47
Low 20 30 38 40 40 36 29 20 43.6 39
High 34 45 53 55 55 50 42 34 58.4 54
Medium 28 39 47 48 49 44 36 28 52.2 48
Low 23 33 43 44 45 40 32 23 47.6 44
High 35 46 53 56 56 52 44 35 59.3 55
Medium 30 41 48 51 51 46 38 30 54.1 50
Low 23 34 41 44 44 40 31 22 47.4 43
High 36 47 56 57 57 53 45 35 60.7 56
Medium 30 40 49 51 51 46 39 30 54.1 50
Low 22 32 40 41 42 37 30 21 44.8 41
High 39 50 58 60 60 56 48 40 63.1 59
Medium 34 44 52 54 55 50 42 33 57.8 54
Low 25 35 43 45 46 41 33 25 48.9 45
FFM1600BS
FFM1800BS
FFM2000BS
FFM3000BS
NC
FFM800BS
FFM1000BS
FFM1200BS
ModelFan Speed
1/1 Octave Sound pressure level (dBA,ref 20µPa)
Overall
dB(A)
ESP 40Pa
Page 26
1. Sound pressure level of FCUs are tested in accordance to GB/T19232-2003 under 11.5 dBA background noise.
2. Microphone position : 1m in front and 1m below the unit.
1. Sound pressure level of FCUs are tested in accordance to GB/T19232-2003 under 11.5 dBA background noise.
2. Microphone position : 1m in front and 1m below the unit.
Model : FFM
Model : FF
63 125 250500 1k 2k 4k 8k
High 33 44 52 54 54 50 41 33 57.1 53
Medium 28 38 47 48 49 45 36 28 51.8 47
Low 25 35 44 46 46 41 33 25 49.1 45
High 34 45 53 55 55 50 42 34 58.0 54
Medium 28 39 46 48 49 45 36 28 51.7 47
Low 20 30 38 40 41 36 28 19 43.7 40
High 34 45 53 54 55 51 43 34 58.2 54
Medium 29 39 48 49 49 45 37 29 52.4 48
Low 21 33 40 42 42 37 30 22 45.0 41
High 37 47 54 57 56 53 45 36 60.1 55
Medium 30 40 49 50 51 46 37 30 54.1 50
Low 22 33 40 43 44 39 31 22 46.7 43
High 37 48 56 58 58 54 46 36 61.0 57
Medium 31 41 50 51 52 48 40 31 55.2 51
Low 22 33 41 44 44 39 31 23 46.9 43
High 39 50 58 59 60 56 47 38 63.2 59
Medium 33 45 52 53 54 49 42 33 57.0 53
Low 26 36 45 46 45 42 34 25 49.2 44
High 41 51 60 62 62 58 49 40 65.3 61
Medium 38 48 57 59 59 54 45 38 61.9 58
Low 27 38 47 49 49 44 36 27 52.0 47
FFM1600BH
FFM1800BH
FFM2000BH
FFM3000BH
NC
FFM800BH
FFM1000BH
FFM1200BH
ESP 130Pa
ModelFan Speed
1/1 Octave Sound pressure level (dBA,ref 20µPa)
Overall
dB(A)
63 125 250500 1k 2k 4k 8k
High 14 21 31 33 32 28 20 13 35.7 31
Medium 12 16 25 25 26 23 13 12 29.7 24
Low 12 14 19 20 21 16 14 13 24.3 <20
High 15 23 31 33 33 30 21 14 36.5 32
Medium 14 19 27 28 28 25 16 13 31.8 27
Low 13 15 20 21 21 18 14 13 25.1 <20
High 16 26 33 36 37 32 25 15 39.9 36
Medium 14 20 29 30 30 26 17 13 33.6 29
Low 12 13 21 24 24 19 14 13 27.1 23
High 18 28 35 38 38 34 26 18 41.5 37
Medium 15 22 31 32 33 28 21 14 36.1 32
Low 13 18 25 27 27 23 15 12 30.2 25
High 21 32 40 42 43 38 29 20 45.8 42
Medium 16 25 34 36 36 32 25 15 39.2 35
Low 14 20 28 30 30 25 18 13 33.0 29
High 22 32 40 42 43 38 30 21 45.8 42
Medium 15 25 33 35 36 31 23 16 38.8 35
Low 13 17 25 26 27 22 16 13 30.2 25
High 24 35 43 44 44 41 32 25 47.6 44
Medium 19 30 37 40 39 36 26 19 42.8 38
Low 15 20 29 31 31 27 18 14 34.0 30
High 25 35 44 45 46 41 34 25 48.8 45
Medium 18 29 38 39 39 36 27 18 42.6 38
Low 14 22 29 31 30 26 19 15 33.8 29
High 27 36 44 47 47 42 34 26 50.2 46
Medium 19 29 38 39 39 36 27 18 42.6 38
Low 15 20 29 30 31 27 18 17 34.5 30
FF1200C
FF1400C
FF500C
FF600C
FF800C
FF1000C
NC
FF200C
FF300C
FF400C
ESP 0Pa
ModelFan Speed
1/1 Octave Sound pressure level (dBA,ref 20µPa)
Overall
dB(A)
Page 27
1. Sound pressure level of FCUs are tested in accordance to GB/T19232-2003 under 11.5 dBA background noise.
2. Microphone position : 1m in front and 1m below the unit.
1. Sound pressure level of FCUs are tested in accordance to GB/T19232-2003 under 11.5 dBA background noise.
2. Microphone position : 1m in front and 1m below the unit.
Model : FC
63 125 250500 1k 2k 4k 8k
High 14 22 30 31 32 27 20 15 35.1 31
Medium 13 15 24 25 26 21 15 13 29.3 24
Low 12 14 17 20 20 15 14 13 23.7 <20
High 15 24 32 34 34 29 21 14 37.1 33
Medium 14 18 26 27 29 24 15 13 31.7 27
Low 13 15 19 20 21 16 14 13 24.4 <20
High 16 25 33 36 35 32 24 15 38.8 34
Medium 14 21 29 30 30 26 18 13 33.4 29
Low 12 14 22 23 23 19 14 13 26.9 21
High 18 29 37 38 38 34 25 17 41.3 37
Medium 15 22 30 31 31 27 20 14 34.7 30
Low 13 17 26 27 28 23 15 12 30.9 26
High 21 31 39 41 42 37 30 21 45.2 41
Medium 15 26 35 37 37 33 24 16 40.2 36
Low 14 20 27 31 31 25 17 13 33.6 30
High 20 32 41 41 41 38 29 21 45.0 40
Medium 14 26 33 34 35 30 23 14 38.1 34
Low 13 16 25 27 26 23 16 13 30.0 24
High 24 33 42 44 45 40 33 24 48.0 44
Medium 18 28 37 38 40 35 28 18 42.5 39
Low 15 19 27 30 29 26 18 14 33.1 29
High 25 36 44 46 45 42 33 24 48.6 44
Medium 19 29 38 39 39 35 27 18 42.4 39
Low 14 20 28 29 31 26 19 15 33.8 30
High 25 36 44 46 46 43 33 25 49.5 45
Medium 19 29 37 40 39 36 27 19 42.6 39
Low 15 20 29 31 31 27 19 17 34.3 30
FC1200C
FC1400C
FC500C
FC600C
FC800C
FC1000C
NC
FC200C
FC300C
FC400C
ESP 0Pa
ModelFan Speed
1/1 Octave Sound pressure level (dBA,ref 20µPa)
Overall
dB(A)
Model : FCRT
63 125 250 500 1k 2k 4k 8k
High 13 23 31 33 33 29 20 15 36.032
Medium 12 15 24 26 26 21 14 13 29.124
Low1214171920151312 23.4<20
High 16 24 32 34 34 29 21 17 37.033
Medium 14 18 26 28 27 23 16 13 31.025
Low1214182021171513 24.720
High 17 25 33 35 35 32 23 16 39.034
Medium 14 20 28 29 30 26 18 15 33.429
Low1214212423191513 26.721
High 21 27 36 37 37 33 26 19 40.836
Medium 17 21 30 32 32 28 19 16 35.231
Low1317252727231614 30.525
ESP
0Pa
Model
Fan Speed
1/1 Octave Sound pressure level (dBA,ref 20µPa)
Overall
dB(A)
FCRT400B
NC
FCRT150B
FCRT200B
FCRT300B
Page 28
1. Sound pressure level of FCUs are tested in accordance to GB/T19232-2003 under 11.5 dBA background noise.
2. Microphone position : 1m in front and 1m below the unit.
Model : FCHD
63 125 250 500 1k 2k 4k 8k
High 40.5 40.4 44.6 43.7 43.2 40.8 33.7 27.4 47.542
Medium 37.5 41.1 43.4 43.1 42.3 40.8 32.6 26.1 46.942
Low 35.0 38.4 39.7 39.2 37.8 35.5 26.9 19.8 42.337
High 39.0 41.7 46.4 45.7 44.3 42.1 36.2 30.9 48.944
Medium 36.5 40.6 44.8 44.4 42.9 40.5 35.0 28.5 47.542
Low 33.3 39.4 41.3 40.8 38.2 35.3 29.9 20.4 43.037
High 38.3 43.1 47.5 47.3 45.9 42.9 35.3 28.0 50.045
Medium 37.1 41.7 45.8 45.9 44.5 41.2 33.5 25.8 48.644
Low 32.8 37.4 40.8 41.5 39.0 35.4 26.3 17.9 43.437
High 39.6 45.6 49.5 48.9 46.6 44.4 38.4 31.8 51.545
Medium 39.0 44.8 48.9 48.5 45.6 43.3 37.0 30.2 50.745
Low 37.3 40.0 43.3 43.4 39.6 37.0 29.0 20.9 44.838
High 42.5 47.3 50.9 50.8 47.2 44.1 38.6 31.7 52.447
Medium 42.3 47.2 50.4 49.8 46.8 43.5 37.7 30.8 51.745
Low 40.9 44.3 46.6 45.3 42.5 39.6 32.7 24.6 47.542
High 43.0 49.5 51.8 50.1 45.9 45.8 40.0 33.0 52.447
Medium 42.6 49.3 51.1 49.8 47.8 45.2 39.1 32.0 52.647
Low 40.9 47.2 48.3 47.1 44.7 42.0 35.2 27.0 49.644
High 46.9 49.1 52.4 51.5 49.7 47.4 42.9 37.1 54.648
Medium 43.5 48.5 51.7 51.0 49.6 46.5 41.8 35.7 54.148
Low 43.1 45.3 47.7 45.7 43.7 41.1 35.1 28.4 48.643
High 43.8 50.2 52.8 52.4 51.4 49.0 43.2 37.4 55.950
Medium 43.4 49.8 51.9 52.1 50.8 48.4 42.5 36.4 55.350
Low 39.8 46.7 48.7 48.4 46.8 44.1 37.4 36.4 51.446
High 49.6 55.3 58.9 56.9 57.7 53.5 50.7 45.4 61.558
Medium 47.6 53.3 56.2 55.1 55.8 51.4 48.4 43.0 59.556
Low 43.8 50.4 48.5 48.2 47.4 43.5 38.8 30.9 51.447
High 51.1 57.0 60.5 56.0 56.5 53.2 50.1 46.0 60.956
Medium 50.0 55.8 59.0 55.0 55.4 52.0 48.9 44.7 59.855
Low 43.6 49.5 51.9 48.4 48.2 44.8 41.1 35.0 52.648
ESP
50Pa
Model
Fan Speed
1/1 Octave Sound pressure level (dBA,ref 20µPa)
Overall
dB(A)
NC
FCHD200B
FCHD300B
FCHD400B
FCHD500B
FCHD1200B
FCHD1400B
FCHD600B
FCHD800B
FCHD900B
FCHD1000B
63 125 250 500 1k 2k 4k 8k
High 40.6 44.8 43.1 42.6 41.5 40.1 34.5 28.9 46.441
Medium 40.1 46.3 43.3 42.3 40.9 37.5 27.7 20.0 45.140
Low 38.1 44.1 41.2 40.0 38.0 34.4 24.2 17.0 42.437
High 39.3 40.5 45.4 44.0 43.3 40.9 34.6 28.0 47.742
Medium 38.6 40.3 43.9 43.1 42.3 39.7 33.0 26.2 46.641
Low 36.4 37.0 39.9 40.0 38.5 35.2 27.5 19.8 42.737
High 39.4 43.4 46.7 47.5 45.1 41.9 33.7 25.8 49.544
Medium 39.2 43.0 45.9 46.1 44.4 41.5 32.7 24.4 48.743
Low 35.4 39.5 42.7 43.0 41.1 37.2 28.2 19.3 45.240
High 42.5 45.9 47.7 47.0 45.4 42.4 35.9 28.6 49.844
Medium 40.2 44.9 47.2 46.8 45.1 41.9 35.0 27.5 49.544
Low 37.2 41.7 44.3 43.6 41.0 37.8 30.1 21.7 45.740
High 42.6 46.2 50.2 47.7 46.0 42.7 36.5 29.2 50.645
Medium 42.6 46.0 50.0 47.2 46.0 42.2 36.0 29.0 50.345
Low 39.7 43.0 45.5 43.7 40.5 39.3 31.5 24.6 46.140
High 42.8 49.4 50.0 48.5 46.7 44.4 37.2 29.0 51.545
Medium 42.8 49.2 49.6 48.2 46.5 44.2 37.0 28.4 51.245
Low 41.2 47.6 48.0 46.8 45.0 42.3 34.7 25.7 49.644
High 48.1 49.1 51.5 50.1 48.5 46.0 40.8 34.5 53.247
Medium 48.2 48.6 50.8 49.6 47.7 45.3 39.9 33.3 52.546
Low 48.1 46.7 48.3 47.2 44.9 42.1 36.1 28.4 49.744
High 43.6 49.1 51.2 51.2 50.2 47.3 41.1 34.1 54.449
Medium 43.1 49.2 50.8 50.8 49.8 46.8 40.5 33.4 54.048
Low 41.1 46.7 48.5 49.6 47.4 44.3 37.5 29.8 51.846
High 51.4 57.1 57.4 55.2 56.6 52.5 49.5 44.6 60.356
Medium 50.3 56.0 56.2 54.0 55.2 51.1 48.0 42.8 58.955
Low 47.8 54.1 50.1 49.0 49.0 45.2 40.8 34.0 53.048
High 50.5 56.4 59.4 54.5 55.2 51.9 48.7 44.6 59.655
Medium 49.1 55.3 58.7 53.9 54.4 51.1 48.0 43.7 58.954
Low 44.4 50.1 52.5 49.0 49.0 45.7 42.0 36.2 53.448
FCHD1200B
FCHD1400B
FCHD600B
FCHD800B
FCHD900B
FCHD1000B
FCHD200B
FCHD300B
FCHD400B
FCHD500B
ESP
75Pa
Model
Fan Speed
1/1 Octave Sound pressure level (dBA,ref 20µPa)
Overall
dB(A)
NC
Page 29
Equipment Selection
Selection Procedures
To rate the performance of the fan coil units at different conditions, the System Performance
Chart – Cooling (Page 24 - 62) and System Performance Chart – Heating (Page 63 - 77) provided
in the following pages should be referred to. The rst selection should be done based on nominal
air ow at standard water temperature and to apply correction factors subsequently for ne
tuning to site conditions. Selection method is shown as per following:
Cooling Cycle - Step 1
Based on application needs, decide type of fan coil unit.
Cooling Cycle - Step 2
Select size of unit based on cooling capacity at nominal air ow.
Cooling Cycle - Step 3
From the System Performance Chart - Cooling provided, read the total capacity and sensible
capacity based on the following design parameters:
a) Water temperature rise
b) Entering water temperature
c) Return air dry bulb temperature
d) Return air wet bulb temperature
The illustration in the following diagram shows method to read the System Performance Chart
- Cooling
To tal Capacity
Sensible Capacity
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