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Specifications
Air volume, air quality, and temperature
Air volume specifications
Temperature, altitude, and humidity ranges
Temperature and humidity range recommendations
Site Planning Guide VMAX 250F, VMAX 450F, VMAX 850F, VMAX 950F with HYPERMAX OS
28
The installation site must meet certain recommended requirements for air volume,
temperature, altitude, and humidity ranges, and air quality.
The following table provides the recommended maximum amount of air volume.
Table 8 Maximum air volume, VMAX 250F
Bay
System bay, 1 V-Brick
System bay, 2 V-Bricks
Table 9 Maximum air volume, VMAX 450F, VMAX 850F, VMAX 950F
Bay
System bay
The following table provides the recommended environmental operating ranges.
Table 10 Environmental operating ranges
Condition
Operating temperature and operating
a
altitude
Operating altitude (maximum)
Operating relative humidity extremes
Operating rate of temperature change
Thermal excursion
a.
These values apply to the inlet temperature of any component within the bay.
b.
Derating equals an operating temperature of 29.25° C
The following table provides the recommended operating and humidity ranges to
ensure long-term reliability, especially in environments where air quality is a concern.
Units
3
490 cfm (13.9 m
/min)
3
980 cfm (27.8 m
/min)
Units
3
1,325 cfm (37.4 m
/min)
System
50° – 90° F (10° to 32° C) at 7,500 ft
l
(2,286 m)
50° – 95° F (10° to 35° C) at 3,317 ft
l
(950 m)
10,000 ft (3,048 m) 1.1° derating per 1,000
b
ft
20% to 80% noncondensing
9° F/Hr (5° C/Hr)
122° F (48° C) (up to 24 hours)
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