Dantherm DFC-350-230V-C3-W-FG, Service Manual

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Technical data DFC 350
Introduction This Free Cooling unit is very compact, quiet and economic due to the Displacement
Free Cooling system. In this product the EC-fan signal is reduced to 5V to achieve the
optimized performance.
Air flow and sound This table shows the technical data for airflow and sound pressure:
Parameter 48V DC 230V AC
Max air flow 514 m
3
/h 514 m
3
/h
Max air flow 143 l/s 143 l/s
Free cooling capacity at Δ t=5°C 3 kW 3 kW
Max power consumption 40 W 35 W
Sound pressure at 5m from shelter 36 dB(A) 34 dB(A)
Sound pressure at 10m from shelter 31 dB(A) 31 dB(A)
Cabinet This table shows the specifications for the cabinet:
Specification Designation
DFC 350
Weight Controller included 10 kg
Metal sheet material Aluzinc AZ150 0,8-1,5 mm
Fan motor This table shows the data for the fan motor:
Voltage version 48V DC 230V AC
Voltage nominal 48V DC 230V AC
Current 2,3 A 0,9 A
Max power consumption at standard settings 40 Watt 35 Watt
Speed 1500 rpm 1450 rpm
Filter This table shows the data for the filter:
Specification Filter data
Type Bag filter
Filter Class M5 M6
Total Area 1,4 m
2
1,4 m
2
Recommended filter monitor settings 200 Pa 200 Pa