Chiller Setup - NORTHROP GRUMMAN Patara I User Manual

Chiller Setup

Ambient Temperature and Relative Humidity
Location
Clearance
Electrical Power
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The chiller is designed for indoor installation in ambient temperatures between
5 °C and 30 °C (41 °F and 86 °F). Relative humidity should not exceed 80%
(non-condensing).
The Chiller should be installed on a strong, level surface and be located as close
to possible to the laser. It should not be installed closer than 4 feet (1.4 meters) to
a heat generating source, such as heating pipes or boilers. If possible, the chiller
should be located near a suitable drain to prevent flooding in the event of leaks.
Do not place the chiller where corrosive fumes, excessive moisture or dust, or
high room temperatures are present.
For ease of positioning and maneuverability, the chiller is supplied with casters.
The front wheels can be locked to keep the chiller in place while in use. To help
prevent voltage drops, position the chiller as close as possible to the power
distribution panel. Avoid voltage drops by using a properly grounded power outlet
wired with 14 gauge or larger diameter wire. The use of an extension cord is not
recommended
NOTE:
The chiller may be located at a level below that of the equipment being cooled.
As long as the process remains closed, overflow will not occur when adding cooling
fluid to the chiller reservoir.
Adequate clearance should be allowed on the front, sides, and rear of the chiller
for access to connections and components. The front and rear vents of the chiller
must be a minimum of 24" (61 cm) away from walls or vertical surfaces so air
flow is not restricted.
An IEC power cord is provided with the chiller. It should be attached to the
receptacle on the rear of the enclosure. Ensure that the power outlet used for the
chiller is properly grounded and matches the voltage and frequency indicated on
the label on the back of the chiller.
Chapter Four: Installation and Operation
25 Patara I and II Laser User Manual