Acson SB75BW User Manual

104
Engineering & Physical Data
Engineering & Physical Data
Engineering Data - Chilled Water Fan Coil Unit
MODEL AWM07JW AWM10JW AWM15JW AWM20JW AWM25JW
NOMINAL COOLING CAPACITY
Btu/h 8300 9200 11300 15500 18000
W 2430 2700 3310 4540 5280
NOMINAL SENSIBLE COOLING CAPACITY
Btu/h 6300 6900 9000 11700 14000
W 1850 2020 2640 3430 4100
NOMINAL HEATING CAPACITY
(ENTERING WATER TEMP. = 50°C)
Btu/h 11000 12000 15000 20500 25000
W 3220 3520 4400 6010 7330
NOMINAL TOTAL INPUT POWER W 31 32 42 53 72
NOMINAL RUNNING CURRENT A 0.19 0.20 0.21 0.29 0.34
POWER SOURCE V/Ph/Hz 220-240/1/50
INDOOR UNIT
CONTROL
AIR DISCHARGE AUTOMATIC LOUVER (UP & DOWN)
OPERATION LCD WIRELESS MICRO-COMPUTER REMOTE CONTROL
AIR FLOW
HIGH CFM 260 280 370 510 620
MEDIUM CFM 230 250 320 450 520
LOW CFM 200 220 260 390 460
QUIET CFM 180 190 240 360 440
NOMINAL WATER FLOW RATE
USGPM 1.85 2.03 2.51 3.43 4.01
litres/min 7.00 7.68 9.50 13.00 15.18
HEAD LOSS (COOLING) kPa 34 24 31 30 36
HEAD LOSS (HEATING) : 50°C kPa 29 20 25 27 33
MAX. WORKING PRESSURE kPa 1608
SURFACE AIR VELOCITY m/s 0.68 0.74 0.97 0.83 1.01
SOUND PRESSURE LEVEL (H/M/L) dBA 34 / 29 / 25 / 24 35 / 30 / 25 / 24 42 / 39 / 32 / 29 42 / 38 / 34 / 32 46 / 42 / 39 / 37
UNIT DIMENSION H X W X D mm 288 x 800 x 206 310 x 1065 x 224
PACKING DIMENSION H X W X D mm 344 x 874 x 274 386 x 1136 x 314
UNIT WEIGHT kg 9 14
CONDENSATE DRAIN SIZE mm 19.05
PIPE CONNECTION mm 12.70 BSP FEMALE THREAD ADAPTOR
FAN
TYPE CROSS FLOW FAN
DRIVE DIRECT
FAN SPEED
HIGH RPM 1030 1050 1310 1035 1250
MEDIUM RPM 890 910 1150 920 1070
LOW RPM 760 780 955 825 970
FAN EFFICIENCY
HIGH % 26.70 24.20 21.00 21.60 20.90
MEDIUM % 25.30 22.70 22.10 21.70 22.20
LOW % 24.80 21.60 22.80 23.10 22.80
FAN MOTOR
TYPE SILICON-CONTROLLED RECTIFIER (SCR)
INDEX OF PROTECTION (IP) IP20 IP44
INSULATION GRADE E
RATED INPUT
POWER
HIGH W 31 32 42 53 72
MEDIUM W 29 31 37 47 68
LOW W 25 29 33 42 60
RATED RUNNING
CURRENT
HIGH A 0.19 0.20 0.21 0.29 0.34
MEDIUM A 0.18 0.20 0.20 0.26 0.32
LOW A 0.17 0.19 0.19 0.25 0.31
STARTING CURRENT A 0.40 0.40 0.40 0.30 0.43
MOTOR OUTPUT W 18 18 18 26 30
MOTOR
EFFICIENCY
HIGH % 27.40 29.00 44.00 36.50 48.00
MEDIUM % 19.30 21.00 36.00 29.00 36.00
LOW % 13.00 15.00 22.50 24.00 29.00
POLES 4
COIL
TUBE
MATERIAL COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM
FACE AREA m
2
0.18 0.18 0.18 0.29 0.29
ROW 2
WATER VOLUME litre 0.52 0.58 0.58 0.95 0.95
AIR QUALITY FILTER
TYPE WASHABLE SARANET FILTER
QUANTITY pc 2
CASING COLOUR WHITE
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)
-
LEAVING WATER TEMPERATURE 12°C -
ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

Acson SB75BW Specifications

General

Brand	Acson
Model	SB75BW
Category	Fan
Language	English