Comfort-Aire HKV300A - Manual (Page 4)

Installation, Operation & Maintenance HKV SERIES Heat Controller, LLC
3
General Information
CAUTION!
! !
CAUTION! To avoid equipment damage, DO NOT use these
units as a source of heating or cooling during the construc-
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quickly become clogged with construction dirt and debris,
which may cause system damage.
WARNING!
! !
WARNING! To avoid the release of refrigerant into the
atmosphere, the refrigerant circuit of this unit must be
serviced only by technicians who meet local, state, and
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WARNING!
WARNING! The R-410A Application and Service Manual
should be read and understood before attempting to service
refrigerant circuits with R-410A.
Safety
Warnings, cautions and notices appear throughout this manual.
Read these items carefully before attempting any installation,
service or troubleshooting of the equipment.
DANGER: Indicates an immediate hazardous situation, which
if not avoided will result in death or serious injury. DANGER
labels on unit access panels must be observed.
WARNING: Indicates a potentially hazardous situation, which if
not avoided could result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation or an
unsafe practice, which if not avoided could result in minor or
moderate injury or product or property damage.
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information, which is important, but which is not hazard-related.
! !
WARNING!
! !
WARNING! All refrigerant discharged from this unit must be
recovered WITHOUT EXCEPTION. Technicians must follow
industry accepted guidelines and all local, state, and federal
statutes for the recovery and disposal of refrigerants. If a
compressor is removed from this unit, refrigerant circuit oil
will remain in the compressor. To avoid leakage of compres-
sor oil, refrigerant lines of the compressor must be sealed
after it is removed.
Inspection
Upon receipt of the equipment, carefully check the shipment against
the bill of lading. Make sure all units have been received. Inspect the
packaging of each unit, and inspect each unit for damage. Insure that
the carrier makes proper notation of any shortages or damage on all
copies of the freight bill and completes a common carrier inspection
report. Concealed damage not discovered during unloading must be
reported to the carrier within 15 days of receipt of shipment. If not
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necessary claims with the carrier. Notify your equipment supplier of all
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Storage
Equipment should be stored in its original packaging in a clean, dry
area. Store units in an upright position at all times.
Unit Protection
Cover units on the job site with either the original packaging or an
equivalent protective covering. Cap the open ends of pipes stored
on the job site. In areas where painting, plastering, and/or spraying
has not been completed, all due precautions must be taken to avoid
physical damage to the units and contamination by foreign material.
Physical damage and contamination may prevent proper start-up and
may result in costly equipment clean-up.
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system components. Remove any dirt or debris found in or on these
components.
Pre-Installation
Installation, Operation, and Maintenance instructions are provided
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in a mechanical room. The installation site chosen should include
adequate service clearance around the unit. Before unit start-up,
read all manuals and become familiar with the unit and its operation.
Thoroughly check the system before operation.