KRACK FEV 11, Инструкция по установке и эксплуатации

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Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D)
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3 UNIT LOCATION
Fluid Coolers require adequate space to allow unrestricted ambient airflow in to and out of the fan
section. Figure 7 gives general rules as to the location of a fluid cooling unit regarding different
situations. The distances shown in the sketches should be increased whenever possible. The unit position
relative to the prevailing winds should be considered. Note that higher than expected return fluid
temperatures will result in poor system operation if the following suggested distances are not used.
To ensure a unit performs as predicted, it should be located away from heated air exhausts, steam vents,
or corrosive airflows whether it comes from the user site or from another nearby source. A corrosive
atmosphere will require a coil coating.
Unit sound levels should be considered for the unit location. A fluid cooling unit should be located away
from sound and vibration sensitive spaces to avoid transmission into those spaces.
FIGURE 7 LOCATION REQUIREMENTS
Walls or Barriers Multiple Units
For proper airflow and access, all sides of the unit For units placed side by side, the minimum distance
should be a minimum of “W” away from any wall between units is the width of the largest unit. If units
or barrier. Enough space should be allowed for all are placed end to end, the minimum distance between
maintenance work. Overhead obstructions are not units is one fan section long.
allowed.
Walls or Barriers for Horizontal Airflow Decorative Fences
Units with horizontal airflow should be a minimum Fences must have 50% free area, with 1 foot undercut,
of “W” away from any wall or barrier, plus the air a “W” minimum clearance, and must not exceed the top
discharge should be free flowing away from the of the unit.
unit.
W = Total width of the Fluid Cooling unit – Single or Double wide.