Daikin FWKE-E - Page 101

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Engineering & Physical Data
Engineering Data - Chilled Water Fan Coil Unit (EC Motor)
Low Static Pressure (LSP)
MODEL FWC02G FWC03G FWC04G FWC06G
NOMINAL COOLING CAPACITY
Btu/h 6000 9000 12000 18000
W 1.76 2.64 3.52 5.28
NOMINAL SENSIBLE COOLING CAPACITY
Btu/h 5000 7000 9700 14400
W 1.47 2.05 2.84 4.22
NOMINAL TOTAL INPUT POWER W 19 30 43 80
NOMINAL RUNNING CURRENT A 0.20 0.29 0.40 0.69
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 200 300 400 600
MEDIUM CFM 160 220 305 500
LOW CFM 130 150 200 385
EXTERNAL STATIC PRESSURE (H/M/L) Pa 30/19/12 30/16/7 30/18/7 30/21/13
NOMINAL WATER FLOW RATE
USGPM 1.32 2.00 2.66 3.99
litres/min 5.00 7.57 10.09 15.13
HEAD LOSS (COOLING) kPa 7 20 25 34
MAX. WORKING PRESSURE kPa 1608
SURFACE AIR VELOCITY m/s 1.26 1.17 1.56 1.99
SOUND PRESSURE LEVEL (H/M/L) dBA 32/27/21 33/26/21 36/30/22 39/36/31
UNIT DIMENSION H X W X D mm 251x630x461 251x774x461 251x774x461 251x874x461
PACKING DIMENSION H X W X D mm 595x836x284 595x984x284 595x984x284 595x1084x284
UNIT WEIGHT kg 13 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 1 2 2 2
FAN SPEED
HIGH RPM 985 970 1070 1300
MEDIUM RPM 800 740 870 1120
LOW RPM 655 540 610 940
FAN EFFICIENCY
HIGH % 34.2 34.8 32.5 33.4
MEDIUM % 36.7 36.1 34.6 34.1
LOW % 40.4 39.6 39.0 35.5
FAN MOTOR
TYPE DC BRUSHLESS MOTOR
INDEX OF PROTECTION (IP) IP20
INSULATION GRADE B
QUANTITY 1
RATED INPUT
POWER
HIGH W 19 30 43 80
MEDIUM W 10 13 21 56
LOW W 6 6 9 30
RATED RUNNING
CURRENT
HIGH A 0.20 0.29 0.40 0.69
MEDIUM A 0.15 0.18 0.22 0.50
LOW A 0.12 0.13 0.14 0.30
STARTING CURRENT A 1.20 1.20 1.20 1.20
MOTOR OUTPUT W 120 120 120 120
MOTOR EFFICIENCY
HIGH % 71.5 77.9 79.9 81.1
MEDIUM % 56.8 64.6 72.4 80.4
LOW % 38.3 44.1 56.4 76.4
POLES 10
COIL
TUBE
MATERIAL COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM
FACE AREA m
2
0.08 0.12 0.12 0.14
ROW 3
WATER VOLUME litre 0.28 0.45 0.45 0.62
AIR QUALITY FILTER
TYPE OPTION (WASHABLE SARANET FILTER OR ALUMINIUM MESH FILTER)
QUANTITY pc 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.