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Engineering & Physical Data
Engineering Data - Chilled Water Fan Coil Unit
MODEL
FWKE05EH FWKE08EH
HIGH MEDIUM LOW QUIET HIGH MEDIUM LOW QUIET
NOMINAL COOLING CAPACITY
Btu/h 15000 12300 9600 6800 24600 20800 17100 13300
W 4400 3600 2800 2000 7200 6100 5000 3900
NOMINAL SENSIBLE COOLING CAPACITY
Btu/h 13100 10200 7600 5300 19600 16600 13000 9900
W 3850 2990 2240 1560 5750 4850 3810 2910
NOMINAL HEATING CAPACITY
(ENTERING WATER TEMP. = 70°C)
Btu/h 26100 21700 17200 12800 38200 32800 27300 21800
W 7650 6350 5050 3750 11200 9600 8000 6400
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 (COOLING)
USGPM 3.37 2.76 2.14 1.53 5.51 4.67 3.83 2.99
litres/min 12.75 10.44 8.12 5.80 20.87 17.68 14.49 11.31
NOMINAL WATER FLOW RATE (HEATING)
USGPM 2.93 2.43 1.93 1.44 4.29 3.68 3.06 2.45
litres/min 11.09 9.20 7.31 5.50 16.23 13.91 11.67 9.28
HEAD LOSS (COOLING) kPa 18 13 9 5 19 15 10 6
HEAD LOSS (HEATING) : 70°C kPa 22 17 10 7 32 25 18 13
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 265X 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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