724-746-5500 | blackbox.com
724-746-5500 | blackbox.com
Page 7
Chapter 2: Overview
2. Overview
2.1 Introduction
This manual contains instructions for installing and setting up the Cold Front Heat-Transfer Door.
It is a water-cooled door that mounts on the rear of an IT enclosure to cool the air that is heated and exhausted by devices
mounted inside the IT enclosure. Supply and return water hoses (sold separately) deliver conditioned water to the Heat-Transfer
Door and remove the heated water from it. The door can be used on IT enclosures that are deployed on either a raised floor or a
non-raised floor.
2.2. Related Documentation
This manual provides general information about the Cold Front Heat-Transfer Door, including information about features and how
to get help. In addition to this manual, more information on site preparation and secondary loop ancillary items can be found in
the Cold Front Heat-Transfer Door Planning Guide. Please call Black Box Technical Support at 724-746-5500 for the Planning
Guide. It includes the water-quality and water-supply specifications.
2.3 Notices and Statements in This Document
The following notices and statements are used in this document:
NOTE: These notices provide important tips, guidance, or advice.
IMPORTANT: These notices provide information or advice that might help you avoid inconveniences or problem situations.
ATTENTION: These notices indicate potential damage to programs, devices, or data. An attention notice is placed just before
the instruction or situation in which damage could occur.
CAUTION: These statements indicate situations that can be potentially hazardous to you. A caution statement is placed just
before the description of a potentially hazardous procedure step or situation.
DANGER: These statements indicate situations that can be potentially lethal or extremely hazardous to you. A danger statement
is placed just before the description of a potentially lethal or extremely hazardous procedure step or situation.
