Swegon Cooler 14, Installation And Maintenance Instructions Manual

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Specifications are subject to alteration without notice.
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15 general technical Data
Cooler size
14 18 24 34 48 60
Capacity
Cooling capacity, kW
1
14 18 4 34 48 60
Power demand, kW 7,6 9,6 11,8 16 0
Brine
Type of evaporator Plate Plate Plate Plate Plate Plate
heat heat heat heat heat heat
exchanger exchanger exchanger exchanger exchanger exchanger
Number
Brine flow (l/s) 0,7 1,0 1,1 1,4 1,35 1,63
Max. available
external pressure, kPa
50 70 40 50 60 70
Compressor
Type of compressor Piston Piston Piston Piston Scroll Scroll
Number
Capacity control, stages 3 3 3 3 3 3
Condenser/
Cooling agent cooler
Type Direct Direct Plate Plate Plate Plate
expansion expansion heat heat heat heat
exchanger exchanger exchanger exchanger
Number – –
Cooling agent flow (l/s) – – 0,6 0,83 0,95 1,17
Max. available
external pressure, kPa
– – 10 1 30 5
Cooling agent
Type R134a/ R134a/ R134a/ R134a/ R134a/ R134a/
R407c R407c R407c R407c R407c R407c
Number of circuits
Volume, R134a, Kg ,3 ,9 ,3 4,5 5,4 8,
Volume, R407c, Kg ,1 3,0 4,0 4,9 8,0 8,0
electrical connections
Power supply, Volt 400 400 400 400 400 400
Frequency, Hz 50 50 50 50 50 50
Fuse, A (delayed/delta-characteristic) 0 5 3/35 35 63 63
Suitable for air-
handling unit
GOLD 08, 14/0 14/0 14/0, 5/30, 5/30, 35/40 5/30, 35/40, 35/40, 50/60
35/40 50/60
BCEA/BASIC 004 006 006, 009 009, 014 014 –
sizing
1) The cooling capacities tabulated above are applicable to the following
data: Supply air upstream of the cooling coil 28 °C, 50% RH. Exhaust air
upstream of the COOLER (14 and 18) or cooling agent cooler (24-60) 32
°C. These data presuppose cooling energy recovery by means of a rotary
heat exchanger which then provides an outdoor temperature of 32 °C,
40% RH and an extract air temperature of 26 °C.
2) Applicable to operation under conditions described in footnote 1)
above.
Many factors influence which size of cooling unit and
which coils are required.
The new cooling unit is designed for meeting a variety of
conditions.
For sizing, it is recommendable to utilize the unit selection
program called PMWIN.
gB.Cooler.inSt.060501