Sakura FCR User manual

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 Specications ................................................................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
EDF 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 fullls 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 prole aluminum ns are being
transformed into high efciency 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 modications
of water pipes conguration (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 efciency 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 certied 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 certication which in turn comply with
the stringent EU requirements.
Slim and Compact
Design
High Efciency 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 Specications
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 specications 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
Lowm
3
/h 190280 340 450560 740890 1040 1255
High W1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W1780 2480 3250 3860 4600 6215 7920 9400 11700
LowW1460 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
LowW935 1390 1830 2050 2700 3520 4150 4780 5710
High W34805350670078009000 1180013880 1670020040
1 2 2 2 2 344 4
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2
0PaW3045557585110 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
Widthmm 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 specications 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
Lowm
3
/h 190 280 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
LowW1460 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
LowW935 1390 1830 2050 2700 3520 4150 4780 5710
High W3480 5350 6700 7800 9000 11800 13880 16700 20040
1 2 2 2 2 344 4
Power SupplyV/Ph/Hz
1 1 1 1 1 2 2 2 2
0PaW39597294106 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 14.61617.4192728.6 31.2 35.2
Length mm 705 805 895995 1105 1435 1635 1635 1635
Widthmm 470 470 470470 470 470 470 470 490
Height mm 240 240 240240 240 240 240 240 300
0Pa(H) dB(A)363739424545484950
30Pa(H) dB(A)374143454747495152
60Pa(H) dB(A)424447475052545456
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
Lowm
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
LowW1460 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
LowW935 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
0PaW42556582102 146168 190250
30PaW526882104 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 kPa612 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
Widthmm 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
FanType 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 specications 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 specications without prior notice.
FCR
200C 300C 400C 500C 600C 800C 1000C 1200C 1400C
High m3/h 350 520 680 850 1030 1380 1710 2040 2400
Medium m3/h 270 380 510 640 7801030 1290 1540 1975
Lowm3/h 190 280 340 450 560740 89010401255
High W1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W1780 2480 3250 3860 4600 6215 7920 9400 11700
LowW1460 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
LowW935 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
0PaW557285103 128183 210238 313
30PaW6685117 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
kPa612 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
Widthmm 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 specications without prior notice.
High Medium LowHighMediumLow High Medium LowHighMediumLow
Standard (S) 40Pa m3/h 1200 960775 1420 1135 915180514501155 2355 1885 1510
High ESP. (H) 130Pa m3/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
Widthmm
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
FFMModel1600B800B 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 m3/h 2800 2240 1795 3860 3100 2475 5155 4140 3300
High ESP. (H) 130Pa m3/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
Widthmm
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
FFMModel1800B 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 specications without prior notice.
High Medium LowHighMediumLow High Medium LowHighMediumLow
Standard (S) 40Pam
3
/h 1200 960 775 1420 1135 915180514501155235518851510
High ESP. (H) 130Pam
3
/h 1265 1015 815 1510 1215 970192515401230249019901595
Standard (S) 40PakW 7.85 6.28 5.03 9.27 7.42 5.94 11.809.457.9415.17 12.149.71
High ESP. (H) 130PakW 8.29 6.64 5.39.877.906.3112.04 9.63 7.70 15.9312.75 10.2
Standard (S) 40PakW 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) 130PakW 6.11 4.89 3.92 7.39 5.91 4.73 8.75 6.99 5.60 11.879.517.61
Standard (S) 40PakW 11.75 9.47.5214.29 11.439.1418.41 14.7311.78 23.2518.61 14.88
High ESP. (H) 130PakW 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
Widthmm
Height mm
kg
Standard (S) 40Pa (High) dB(A)
High Esp. (H) 130Pa (High) dB(A)
58
58
59
59
61
55
55
57
55
55
61
430
430
430
430
74
770
770
770
770
1110
860
860
960
3080
20
1600
1880
2390
6
14
25
275/365
355/500
385/820
2
515/938
1
1
1
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) 40Pam
3
/h 2800 2240 1795 3860 3100 2475 5155 4140 3300
High ESP. (H) 130Pam
3
/h 2945 2360 1890 3880 3100 2485 5500 4395 3520
Standard (S) 40PakW 17.97 14.38 11.50 25.25 20.21 16.16 33.7126.99 21.55
High ESP. (H) 130PakW 19.11 15.29 12.22 24.26 19.39 15.53 34.4127.51 22.01
Standard (S) 40PakW 13.43 10.74 8.59 18.35 14.68 11.74 24.5019.60 15.66
High ESP. (H) 130PakW 14.28 11.42 9.14 17.62 14.09 11.29 25.0019.98 15.99
Standard (S) 40PakW 27.24 21.80 17.43 39.39 31.52 25.24 52.6042.09 33.66
High ESP. (H) 130PakW 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
Widthmm
Height mm
kg
Standard (S) 40Pa (High) dB(A)
High Esp. (H) 130Pa (High) dB(A)
62
64
66
93
107
140
60
61
64
430
430
430
770
770
770
45
1260
1560
2010
25
35
750/1000
850/1700
1160/2460
3650
4500
6160
2
3
2
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
Lowm
3
/h 190 280340 450560 740890 10401255
High W1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W1780 2480 3250 3860 4600 6215 7920 9400 11700
LowW1460 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
LowW935 1390 1830 2050 2700 3520 4150 4780 5710
High W3480535067007800900011800 13880 16700 20040
1 2 2 2 2 444 4
Power SupplyV/Ph/Hz
1 1 1 1 1 2 2 2 2
0PaW3545557578110 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
Widthmm 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
FanType
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 specications 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 specications 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
Lowm
3
/h 190280 340450 560740 8901040 1255
High W1970 2850 3760 4600 5450 7310 9000 10800 13000
Medium W1780 2480 3250 3860 4600 6215 7920 9400 11700
LowW1460 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
LowW935 1390 1830 2050 2700 3520 4150 4780 5710
High W34805350670078009000 11800 13880 16700 20040
1 2 2 2 2 444 4
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2
0PaW4659729498138 165213 250
30PaW557285103 128183 210238 313
60PaW6685117 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
Widthmm 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
Lowm
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
LowW1460 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
LowW935 1390 1830 2050 2700 3520 4150 4780 5710
High W3480535067007800900011800 1388016700 20040
1 2 2 2 2 4 4 4 4
Power SupplyV/Ph/Hz
1 1 1 1 1 2 2 2 2
High W3545557578110 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
Widthmm 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
Widthmm 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 specications 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 specications 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
Lowm
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
LowW1460 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
LowW935 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
Widthmm 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
Widthmm 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
Lowm
3
/h 260 300400 450530 750900 10601350
High W1780250033004320520059007000 805010500
Medium W1255187524753240390044255250 60407870
LowW840 1250 1650 2160 2600 2950 3500 40255250
High W1325180023703110374542405040 58007560
Medium W930 1350 1775 2330 2810 3180 3780 43505670
LowW620 90011801555187021202520 29003780
High W3100410054206420750010250 12000 13810 17260
1 2 2 2 2 344 4
Power SupplyV/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
Widthmm 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
FanType
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 specications 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 specications 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
Lowm
3
/h 260 300 400450 530 750 900 10601350
High W17802500 33004320 5200 5900 7000 8050 10500
Medium W12551875 24753240 3900 4425 5250 60407870
LowW840 1250 16502160 2600 2950 3500 40255250
High W13251800 23703110 3745 4240 5040 58007560
Medium W930 1350 17752330 2810 3180 3780 43505670
LowW620 900 11801555 1870 2120 2520 29003780
High W31004100 54206420 7500 10250 1200013810 17260
1 2 2 2 2 344 4
Power Supply V/Ph/Hz
1 1 1 1 1 2 2 2 2
0Pa (H)W39597294106 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
Widthmm 470 470 470470 470 470 470 470490
Height mm 240 240 240240 240 240 240 240300
0Pa(H) dB(A)353638424544484950
30Pa(H) dB(A)374143454647495052
60Pa(H) dB(A)424346474952545455
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 specications without prior notice.
FCRT 150B 200B 300B 400B
High m
3
/h 300350 520680
Medium m
3
/h 255270 380510
Lowm
3
/h 180190 280340
High W15301970 2850 3760
Medium W13601780 2480 3250
LowW11201460 2050 2655
High W11251440 2050 2730
Medium W970 1255 1720 2270
LowW730 935 1390 1830
High W2680348053506700
1 1 2 2
Power SupplyV/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
Widthmm 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 ClassClass 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 specications without prior notice.
FCRT
150B 200B 300B 400B
High m3/h 300 350 520680
Medium m3/h 255 270 380510
Lowm3/h 180 190 280340
High W15301970 2850 3760
Medium W13601780 2480 3250
LowW11201460 2050 2655
High W11251440 2050 2730
Medium W970 1255 1720 2270
LowW730 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
Widthmm 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)