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Engineering & Physical Data
Engineering Data - Chilled Water Fan Coil Unit
MODEL
FWKE05E FWKE08E
HIGH MEDIUM LOW QUIET HIGH MEDIUM LOW QUIET
NOMINAL COOLING CAPACITY
Btu/h 20100 15900 11900 8200 30000 24700 19800 15200
W 5900 4650 3500 2400 8800 7250 5800 4550
NOMINAL SENSIBLE COOLING CAPACITY
Btu/h 15400 11700 8700 5800 21900 18500 14500 11000
W 4510 3440 2540 1710 6430 5410 4260 3220
NOMINAL HEATING CAPACITY
(ENTERING WATER TEMP. = 50°C)
Btu/h 24200 19800 15200 11300 38200 30400 23900 18400
W 7100 5800 4450 3300 11200 8900 7000 5400
NOMINAL TOTAL INPUT POWER W 37 19 12 7 90 50 26 17
NOMINAL RUNNING CURRENT A 0.47 0.28 0.20 0.14 0.97 0.61 0.36 0.26
POWER SOURCE V/Ph/Hz 208-230 / 1 / 60
INDOOR UNIT
CONTROL
AIR DISCHARGE 4 WAY AUTOMATIC LOUVER ( UP & DOWN)
OPERATION LCD WIRELESS MICRO-COMPUTER REMOTE CONTROL
AIR FLOW CFM 620 470 350 220 890 720 560 420
NOMINAL WATER FLOW RATE
USGPM 4.52 3.56 2.68 1.84 6.74 5.55 4.44 3.41
litres/min 17.10 13.48 10.15 6.96 25.51 21.02 16.81 12.90
HEAD LOSS (COOLING) kPa 24 15 10 5 20 14 9 7
HEAD LOSS (HEATING) : 50°C kPa 21 13 8 4 18 12 8 5
MAX. WORKING PRESSURE kPa 1608
SURFACE AIR VELOCITY m/s 0.64 0.60 0.42 0.27 0.81 0.68 0.55 0.43
SOUND PRESSURE LEVEL dBA 37 31 23 16 47 42 37 31
UNIT DIMENSION - (WITH PANEL) H X W X D mm 288 X 820 X 820 (340 X 990 X 990)
PACKING DIMENSION - (PANEL) H X W X D mm 341 X 916 X 916 (125 X 1020 X 1020)
UNIT WEIGHT (UNIT + PANEL) kg 26 + 4 28 + 4
CONDENSATE DRAIN SIZE mm 19.05
PIPE CONNECTION mm 19.05 BSP FEMALE THREAD ADAPTOR
FAN
TYPE TURBO FAN
DRIVE DIRECT
FAN SPEED RPM 450 360 280 200 660 550 440 350
FAN MOTOR
TYPE BRUSHLESS DIRECT CURRENT
INDEX OF PROTECTION (IP) IP20
INSULATION GRADE E
RATED INPUT POWER W 37 19 12 7 90 50 26 17
RATED RUNNING CURRENT A 0.47 0.28 0.20 0.14 0.97 0.61 0.36 0.26
STARTING CURRENT A 1.5 2.2
MOTOR OUTPUT W 70 70
POLES 8
COIL
TUBE
MATERIAL COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM
FACE AREA m
2
0.39 0.37
ROW 2 3
WATER VOLUME litre 1.36 1.97
AIR
QUALITY
FILTER
TYPE WASHABLE SARANET FILTER
QUANTITY pc 1
CASING COLOUR LIGHT GREY
NOTE:
A) BASED ON EUROVENT CONDITIONS
B) ADDITIONAL 10W IS REQUIRED FOR CONDENSATE DRAIN PUMP
C) SOUND PRESSURE LEVEL IS TESTED AS PER JIS STANDARD AS BELOW:
FWKE05E(H) MODEL - 1.4M BELOW THE FACE CENTER OF AIR RETURN OF THE UNIT
FWKE08/11E(H) MODEL - 1.5M BELOW THE FACE CENTER OF AIR RETURN OF THE UNIT
MODE COOLING HEATING
ENTERING AIR TEMPERATURE 27°C DB / 19°C WB 20°C DB
ENTERING WATER TEMPERATURE 7°C
50°C (2 Pipes System)
70°C (4 Pipes System)
LEAVING WATER TEMPERATURE 12°C 60°C (4 Pipes System)
ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
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