APC ACRD500 Service Manual download pdf (Page 61)

53InRow RD Technical Data Manual

Guidelines for Installation

The InRow RD 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.

The InRow RD unit will provide years of trouble-free service when installed and maintained by

technically qualified personnel. For more detailed information, see the appropriate InRow RD

Installation manual:

ACRD100 series: 990-3211

ACRD200 series: 990-3213

ACRD500 series: 990-3235

Room preparation

During the design of the room, consideration should be given to the following factors: ease of entry for

the system, floor-loading factors, and accessibility of piping and wiring.

The room must be sealed with a vapor barrier to minimize moisture infiltration. Polyethylene film

(plastic sheeting) is a good vapor barrier for ceiling and wall applications. Rubber- or plastic-based

paints should be applied to concrete floors and walls. 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.

Service access

For routine service while in the row, at least 914.4 mm (36 in) of clear space must be left in the front and

rear of the unit. To move the equipment outside the row for service, an area of 1219 mm (48 in) of clear

space is required.

Receiving the unit

Your InRow RD unit has been completely tested and inspected prior to shipment. To ensure that you

have received the unit in excellent condition, perform a careful inspection of the crating and the unit

immediately upon receipt. Verify that all parts ordered were received as specified and that the unit is the

correct size and voltage necessary to fulfill your environmental control needs. Report any damage

discovered to the freight carrier. If necessary, contact the APC field service department for help in

repairing or replacing damaged parts. While APC is not responsible for damage incurred in transit, we

want to make sure that you have no undue delays in your system start-up. See the unpacking sheet and

installation manual for more information.

Rigging

The unit is manufactured with a formed steel frame for maximum strength and unit integrity. However,

as with all electrical and mechanical equipment, you must take care with proper rigging of your unit.

When using a forklift to move the unit, use the shipping skid to protect the bottom of the unit. When

using chains, cables, or rope to lift the unit, use spreader bars to prevent damage to the finished panels.

Four threaded M10X16 holes are provided in the top of the frame to accommodate lifting eye bolts that

can be utilized to lift the unit.

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APC ACRD500 Service Manual Page 61