4421 Tradition Trail ● Plano, Texas 75093 ● 972-964-2700 ● 800-836-7472
SP-ENG-211-000-19 Rev 1.0
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Overview
Thank you for your purchase of the DELTA-T Special Purpose Air Conditioner. Our air conditioning
equipment is carefully designed to cool and dehumidify the air in electronic component enclosures. ISC
has designed air conditioners for all types of electronic equipment enclosures providing capacity from
1,000 to 20,000 BTUH.
This manual will guide you through the installation, maintenance, diagnostics and advance operations of
the EL-20C Series Air Conditioner. This manual contains important information for the end-user who
installs, maintains and/or operates the EL-20C Series Air Conditioner.
Technical Support
By Phone: 972-964-2700 / 800-836-7472
(Monday
– Friday, 7:30 am – 5:00 pm Central Time)
Our goal is to have continuous improvement for both our equipment and our documentation. We rely on
and appreciate your feedback to help us achieve our goal. Our technical support team is glad to work with
you if you require additional technical information not provided in this manual.
Inspecting the Equipme nt
DELTA-T air conditioning equipment is designed, manufactured and packed to prevent damage from
normal handling, shock and vibration during shipment. It is necessary to inspect your equipment upon
receipt to ensure that there is no visual or hidden damage.
Upon receipt of the equipment, ensure that it is always top side
up as indicated by “THIS SIDE UP”
labels. This ensures that the compressor oil is not displaced.
Note:
If the equipment has been on its side it must be put upright for
at least 24 hours
before installing or
running to ensure the compressor oil has returned to the compressor.
All physical damage to packing or signs of damage to the equipment must be noted on the freight bill of
lading. Packages must be opened after receipt and inspected for any internal or concealed damage to
the equipment and to verify proper count and order fulfillment. Delivery of without the pallet, not top side
up, other freight on top, damaged or wet should be refused.
Unpacking the Air Condit ioner
Always keep air conditioner top up as shown by the packaging label and arrows. If the unit is to be
transported after initial unpacking, place air conditioner back in original packing to prevent damage.
For shipment by UPS or freight carrier, repack as received and re-band to the pallet.
Note:
Shipping without being strapped to the pallet may result in tipping and damage, this will void the
warranty.
