Daikin FWKE-E - Page 99

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Engineering & Physical Data
Engineering Data - Chilled Water Fan Coil Unit
Medium Static Pressure (MSP)
MODEL FWC03G FWC04G FWC06G FWC08G FWC10G
NOMINAL COOLING CAPACITY
Btu/h 9000 12000 18000 24000 30000
W 2640 3520 5280 7030 8790
NOMINAL SENSIBLE COOLING CAPACITY
Btu/h 7000 9700 14400 19100 23400
W 2050 2840 4220 5600 6860
NOMINAL TOTAL INPUT POWER W 78 98 166 210 272
NOMINAL RUNNING CURRENT A 0.36 0.45 0.76 0.96 1.25
POWER SOURCE V/Ph/Hz 208-230 / 1 / 60
INDOOR UNIT
CONTROL
AIR DISCHARGE DUCTED
OPERATION WITHOUT CONTROLLER
AIR FLOW
HIGH CFM 300 400 600 800 1000
MEDIUM CFM 220 305 500 650 805
LOW CFM 150 200 385 465 600
EXTERNAL STATIC PRESSURE (H/M/L) Pa 50/32/15 50/32/15 50/35/20 50/33/17 50/33/18
NOMINAL WATER FLOW RATE (COOLING)
USGPM 2.00 2.66 3.99 5.33 6.66
litres/min 7.57 10.09 15.13 20.18 25.22
HEAD LOSS (COOLING) kPa 20 25 34 38 42
MAX. WORKING PRESSURE kPa 1608
SURFACE AIR VELOCITY m/s 1.17 1.56 1.99 1.69 2.11
SOUND PRESSURE LEVEL (H/M/L) dBA 36/30/22 38/32/23 42/38/32 44/38/31 45/41/34
UNIT DIMENSION H X W X D mm 251 X 774 X 461 251 X 774 X 461 251 X 874 X 461 251 X 1264 X 461 251 X 1264 X 461
PACKING DIMENSION H X W X D mm 595 X 984 X 284 595 X 984 X 284 595 X 1084 X 284 595 X 1473 X 284 595 X 1473 X 284
UNIT WEIGHT kg 14.5 15 17.5 26 26
CONDENSATE DRAIN SIZE mm 19.05
PIPE CONNECTION mm 19.05 BSPT FEMALE THREAD ADAPTOR
FAN
TYPE BLOWER
DRIVE DIRECT
QUANTITY 2 2 2 3 3
FAN SPEED
HIGH RPM 1115 1235 1350 1310 1405
MEDIUM RPM 900 990 1170 1080 1190
LOW RPM 645 715 935 830 930
FAN EFFICIENCY
HIGH % 35.9 36.3 33.5 39.0 36.0
MEDIUM % 37.0 36.0 33.9 39.9 38.6
LOW % 38.7 37.0 35.4 40.4 39.6
FAN MOTOR
TYPE PERMANENT SPLIT CAPACITOR (INDUCTION)
INDEX OF PROTECTION (IP) IP20
INSULATION GRADE B
QUANTITY 1 1 1 2 2
RATED INPUT
POWER
HIGH W 78 98 166 210 272
MEDIUM W 50 68 131 154 210
LOW W 28 36 93 100 151
RATED RUNNING
CURRENT
HIGH A 0.36 0.45 0.76 0.96 1.25
MEDIUM A 0.23 0.31 0.59 0.70 0.95
LOW A 0.12 0.16 0.42 0.45 0.68
STARTING CURRENT A 0.43 0.59 1.12 1.27 1.72
MOTOR OUTPUT W 27 43 80 104 140
MOTOR EFFICIENCY
HIGH % 34.2 44.4 53.8 45.2 49.3
MEDIUM % 24.6 31.5 38.9 31.6 34.7
LOW % 15.2 19.1 25.8 21.1 23.3
POLES 4
COIL
TUBE
MATERIAL COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM
FACE AREA m
2
0.12 0.12 0.14 0.22 0.22
ROW 3
WATER VOLUME litre 0.45 0.45 0.62 0.90 1.04
AIR QUALITY FILTER
TYPE OPTION (WASHABLE SARANET FILTER OR ALUMINIUM MESH FILTER)
QUANTITY pc 2 2 2 3 3
CASING COLOUR WITHOUT PAINT
MODE COOLING
ENTERING AIR TEMPERATURE 27°C DB / 19°C WB
ENTERING WATER TEMPERATURE 7°C
LEAVING WATER TEMPERATURE 12°C
ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.