60 InRow™ Chilled Water Air Conditioners Technical Specifications 990-4618A-001
T. CABLE WATER DETECTOR (OPTIONAL)
1. A leak detection sensing cable shall be shipped loose with the unit. If water or other conductive
liquids contact the cable anywhere along its length, the main controller visually and audibly
annunciates the leak.
2. The detector shall be provided with 6.1 m (20 ft) of cable. Cable may be cascaded up
to 24.4 m (80 ft).
U. BRIDGE POWER CABLE TROUGH
1. An overhead power distribution bridge, that sits between adjacent NetShelter racks and allows for
removal of the unit without disrupting the overhead power cabling, is available as an accessory.
2. The cable trough shall be constructed of 16 gauge cold rolled steel with a black powder coat finish.
V. BRIDGE DATA PARTITION
1. An overhead cable distribution bridge, that sits between adjacent NetShelter racks and allows for
removal of the unit without disrupting overhead cabling, is available as an accessory.
2. The data partition shall be constructed of 16 gauge cold rolled steel with a black powder coat
finish.
PART 3 — EXECUTION
3.1 GUIDELINES FOR INSTALLATION
A. GENERAL
1. The InRow CW provides reliable, accurate temperature control of computer rooms, laboratories,
and other environments that require close tolerance control. The unit incorporates the latest system
design innovations to provide you with optimum efficiency, reliability, and accuracy of control.
2. The InRow CW unit will provide years of trouble-free service, when installed and maintained by
technically qualified personnel. For more detailed information, see the InRow CW Installation
manuals (ACRC100 series: 990-2402B; ACRC500 series: 990-2710; ACRP500 Series).
B. ROOM PREPARATION
1. During the design of the room, consideration should be given to the following factors:
a. Ease of entry for the system, floor-loading factors, and accessibility of piping and wiring.
b. The room must be sealed with a vapor barrier to minimize migration of moisture.
c. Polyethylene film (plastic sheeting) is a good vapor barrier for ceiling and wall applications.
d. Rubber-based or plastic-based paints should be applied to concrete floors and walls.
e. The room should be thoroughly insulated to minimize thermal loads and make-up air (if
required) should be preconditioned to reduce additional temperature, filtration, and moisture
loads.
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