Daikin FWKE-E - Page 103

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Engineering & Physical Data
Engineering Data - Chilled Water Fan Coil Unit (EC Motor)
Medium Static Pressure (MSP)
MODEL FWC03G FWC04G FWC06G
NOMINAL COOLING CAPACITY
Btu/h 9000 12000 18000
W 2.64 3.52 5.28
NOMINAL SENSIBLE COOLING CAPACITY
Btu/h 7000 9700 14400
W 2.05 2.84 4.22
NOMINAL TOTAL INPUT POWER W 40 55 94
NOMINAL RUNNING CURRENT A 0.38 0.49 0.80
POWER SOURCE V/Ph/Hz 220-240/1/50 & 208-230/1/60
INDOOR UNIT
CONTROL
AIR DISCHARGE DUCTED
OPERATION WITHOUT CONTROLLER
AIR FLOW
HIGH CFM 300 400 600
MEDIUM CFM 220 305 500
LOW CFM 150 200 385
EXTERNAL STATIC PRESSURE (H/M/L) Pa 50/32/15 50/32/15 50/35/20
NOMINAL WATER FLOW RATE
USGPM 2.00 2.66 3.99
litres/min 7.57 10.09 15.13
HEAD LOSS (COOLING) kPa 20 25 34
MAX. WORKING PRESSURE kPa 1608
SURFACE AIR VELOCITY m/s 1.17 1.56 1.99
SOUND PRESSURE LEVEL (H/M/L) dBA 35/29/20 37/31/22 41/37/31
UNIT DIMENSION H X W X D mm 251x774x461 251x774x461 251x874x461
PACKING DIMENSION H X W X D mm 595x984x284 595x984x284 595x1084x284
UNIT WEIGHT kg 16 16 17.5
CONDENSATE DRAIN SIZE mm 19.05
PIPE CONNECTION mm 19.05 BSPT FEMALE THREAD ADAPTOR
FAN
TYPE BLOWER
DRIVE DIRECT
QUANTITY 2 2 2
FAN SPEED
HIGH RPM 1115 1235 1350
MEDIUM RPM 900 990 1170
LOW RPM 645 715 935
FAN EFFICIENCY
HIGH % 35.9 36.3 33.5
MEDIUM % 37.0 36.0 33.9
LOW % 38.7 37.0 35.4
FAN MOTOR
TYPE DC BRUSHLESS MOTOR
INDEX OF PROTECTION (IP) IP20
INSULATION GRADE B
QUANTITY 1 1 1
RATED INPUT
POWER
HIGH W 40 55 94
MEDIUM W 19 27 62
LOW W 9 11 34
RATED RUNNING
CURRENT
HIGH A 0.38 0.49 0.80
MEDIUM A 0.20 0.26 0.56
LOW A 0.13 0.16 0.32
STARTING CURRENT A 1.20 1.20 1.20
MOTOR OUTPUT W 120 120 120
MOTOR EFFICIENCY
HIGH % 75.0 76.4 81.5
MEDIUM % 67.2 72.0 81.4
LOW % 54.1 59.3 77.8
POLES 10
COIL
TUBE
MATERIAL COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM
FACE AREA m
2
0.12 0.12 0.14
ROW 3
WATER VOLUME litre 0.45 0.45 0.62
AIR QUALITY FILTER
TYPE OPTION (WASHABLE SARANET FILTER OR ALUMINIUM MESH FILTER)
QUANTITY pc 2 2 2
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.