96
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
FAN INPUT POWER
W
37
19
12
7
90
50
26
17
NOMINAL RUNNING CURRENT
A
0.26
0.19
0.13
0.11
0.74
0.43
0.28
0.19
POWER SOURCE
V/Ph/Hz
220-240/1/50
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
3.39
2.76
2.14
1.53
5.50
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
2.95
2.43
1.93
1.44
4.27
3.68
3.06
2.45
litres/min
11.09
9.20
7.31
5.44
16.23
13.91
11.58
9.28
HEAD LOSS (COOLING)
kPa
18
13
9
5
19
15
10
6
HEAD LOSS (HEATING) : 70°C
kPa
22
16
10
7
32
25
18
13
MAX. WORKING PRESSURE
kPa
1608
SURFACE AIR VELOCITY
m/s
0.76
0.57
0.43
0.27
1.13
0.92
0.71
0.54
SOUND PRESSURE LEVEL
dBA
37
31
23
16
47
42
37
31
UNIT DIMENSION - (WITH PANEL)
H X W X D
mm
265 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 BSPT FEMALE THREAD ADAPTOR
FAN
TYPE
TURBO FAN
DRIVE
DIRECT
FAN SPEED
RPM
450
360
280
200
660
550
440
350
FAN EFFICIENCY
%
50.3
51.3
37.4
22.0
51.9
52.6
49.6
40.5
FAN MOTOR
TYPE
BRUSHLESS DIRECT CURRENT
INDEX OF PROTECTION (IP)
IP20
INSULATION GRADE
E
RATED RUNNING CURRENT
A
0.26
0.19
0.13
0.11
0.74
0.43
0.28
0.19
STARTING CURRENT
A
N/A
N/A
MOTOR OUTPUT
W
70
70
MOTOR EFFICIENCY
%
70.0
70.0
70.0
70.0
75.0
75.0
75.0
75.0
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
WHITE
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.
Summary of Contents for FWW Series
Page 2: ......
Page 4: ...Table of Contents ii...
Page 85: ...81 Selection Process...
Page 136: ...132 Wiring Diagrams Model FWC02 03 04 05 06FD Model FWC08 10FD...
Page 137: ...133 Wiring Diagrams Model FWC03 04 06 14 16 18 20H Model FWC08 10 12H...
Page 138: ...134 Wiring Diagrams Model FUD20B Model FUD25B...
Page 139: ...135 Wiring Diagrams Model FUD30 40B...
Page 143: ......