Series
Advanced air conditioning systems
H
W
L
2.1 Technical Data Table – WS Package Units
Model WS-12 WS-15 WS-22 WS-28
Cooling capacity
(1)
Watt 3281 4159 6239 8202
Btu/h 11200 14200 21300 28000
Heating capacity
(1)
Watt 4247 5331 7469 9813
Btu/h 14500 18200 25500 33500
Power
Consumption
(2)
Cooling Watt 859 1066 1588 2103
Heating Watt 1036 1300 1822 2336
Operating
Current
(2)
Cooling Amp. 6.0 6.6 9.5 13.3
Heating Amp. 6.0 8.7 12.0 16.9
C.O.P
Cooling 3.82 3.90 3.93 3.90
Heating 4.10 4.10 4.10 4.20
Air Flow
M
3
/h 680 850 1190 1530
CFM 400 500 700 900
Net Static Pressure
mm H
2
O
5 2.5 2.5 2.5
Water Flow
M
3
/h 0.6 0.8 1.1 1.5
GPM 2.6 3.3 4.9 6.5
Heat Rejection-Cooling
Watt 4140 5225 7827 10305
Btu/h 14133 17839 26721 35180
Heat Extraction-Heating
Watt 3211 4031 5647 7477
Btu/h 10963 13762 19280 25525
Power Supply V/Ph/Hz
230/1/50
Time Delay Fuse Amp. C10 C10 C16 C20
Water Piping in/out BSP 3/4" 3/4" 3/4" 1"
Drain mm 19 19 19 19
Refrigerant Charge gr. 1100 1100 1200 1300
Dimensions (LxWxH) mm 880x600x400 880x600x400 960x600x460
Net Weight Kg. 67 70 80 94
1. Design data for cooling: Air entering temperature 27ºC db/19ºC wb and water inlet temperature 29ºC
Design data for heating: Air entering temperature 21ºC and water inlet temperature 20ºC
2. Excluding electrical heating element.
3. Net static pressure available at fan discharge at nominal capacity.
4. Available also in 400/3/50.
Data applicable for R410A. For additional information contact Unique ltd.
Product specifications are subject to change without notice. Appearance of products may differ slightly from catalog.