Compu-aire System 2100 Series Installation And Operation Manual page 7

Unit utilizes high voltage power supply. There is a high risk of arc flash and electric shock. Always
proceed with caution and wear protective equipment per NFPA 70E specifications at all times
before working on the electrical control panel. Failure to comply can cause serious injury or
death. The required unit power supply can be found on the nameplate located on the unit.
Service personnel should ensure that the main power supply to the unit is disconnected from the
feeder when installation or servicing operations are being performed and when power is not
needed.
System 2100 Series equipment requires a permanent power connection from an isolated circuit
breaker. The customer must provide earth ground to the unit per NEC, CEC, and local codes when
applicable.
INSTALLATION AND SERVICING PERSONNEL TRAINING & QUALIFICATIONS REQUIREMENTS
Installation and service of this equipment should be done only by qualified personnel who have
been specially trained and qualified in the installation or servicing of HVAC equipment. Improper
installation may result in unaccountable loss or damage.
EQUIPMENT TRANSPORTATION, PROPER BRACING, & HIGH-SPEED MOVING PARTS
Every precaution should be taken before the time of transportation of the equipment that all
transportation equipment such as forklifts is properly rated to transport the equipment. Not doing
so may cause equipment damage, injury, or death. Please refer to the shipping slip or contact the
factory to determine the weight of the unit.
Once installation of the equipment is complete, the equipment should also be properly braced or
anchored to the floor or wall if necessitated by local codes and ordinances. Upflow units are
especially at risk of falling over due to the fact that EC plug fans are installed at a higher distance
from the unit's base, causing the center of gravity to be higher from the base compared to
downflow units.
High-speed moving parts can cause serious injury or death. Ensure that all unit panels are installed
before any functional testing is done.
SHARP EDGES, SPLINTERS, EXPOSED FASTENERS, AND HOT SURFACES
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