Manual

8
1 Technical Specication
Description Units Atmosorb HRD 275 Atmosorb HRD 350
Air specifications
Maximum air volume flow m
3
/h 275 350
Feed pressure at max. volume flow
Pa
170
265
Filter class EU/G 3 3
Filter surface area m
2
0,25 0,25
Thermal specifications
Thermal efficiency as per SAP* % 90,5 < 90
Frost protection mode active
°C
-7
-7
Maximum ambient temperature °C 40 40
Minimum ambient temperature °C 5 5
Mechanical specifications
Dimensions height x length x depth
mm
709 x 680 x 471
709 x 680 x 521
Weight (gross)
kg
47
51
Air connections mm ø 150, ø 160 and ø 180 ø 180 and ø 200
Heat exchanger material
Aluminium
Aluminium
Acoustic power
db(A)
48
52
Electric specifications
Voltage supply V/Hz 230/50 230/50
Power consumption at 30 % of max. air volume flow
W
21 (83 m
3
/h, 15Pa)
30 (105 m
3
/h, 24Pa)
Power consumption at 60 % of max. air volume flow W 55 (165 m
3
/h, 61Pa) 85 (165 m
3
/h, 61Pa)
Power consumption at max. air volume flow W 175 (275 m
3
/h, 170Pa) 295 (350 m
3
/h, 265Pa)
Minimum power consumption
W
21
30
Maximum power consumption
W
210
350
Maximum current consumption A 0,77 1,29
Protection class
IP X2
IP X2
* Standard Assessment Procedure (SAP)
Remote Control Bypass
Description Units
Operating voltage Umax
V
24
Permitted ambient tempera-
ture
°C 40
Current consumption
mA
< 17
Minimum cross-section of the
connection lines
mm
2
0,75
Level of protection
IP
20
Protection class for
controller
III
Dimensions
Height mm 97
Width mm 146
Depth
mm
40
Description Units
Voltage supply
V DC
12
Maximum ambient tempera-
ture
°C
40
Minimum ambient tempera-
ture
°C
5
Current consumption mA 200
Protection class for controller
IP X2
Dimensions height x length x
depth mm 315 x 441 x 200
Air connections
mm
Diameter 150, diameter
160, diameter 180,
diameter 200