Heat Controller HTV Series Installation, Operation & Maintenance Instructions Manual page 3

hazardous situation, which if not avoided
will result in death or serious injury.
DANGER labels on unit access panels
Heat Controller, Inc.
must be observed.
SAFETY
WARNING: Indicates a potentially
hazardous situation, which if not avoided
Warnings, cautions and notices appear
could result in death or serious injury.
throughout this manual. Read these items
carefully before attempting any installation,
service or troubleshooting of the
equipment.
⌧ WARNING! ⌧
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DANGER: Indicates an immediate
hazardous situation, which if not avoided
WARNING! Verify refrigerant type
will result in death or serious injury.
before proceeding. Units are
DANGER labels on unit access panels
shipped with R-410A refrigerant.
must be observed.
The R-410A application and service
manual should be read and
WARNING: Indicates a potentially
understood before attempting to
hazardous situation, which if not avoided
service refrigerant circuits with
could result in death or serious injury.
R-410A.
⌧ WARNING! ⌧
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⌧ WARNING! ⌧
WARNING! To avoid the release of
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refrigerant into the atmosphere, the
refrigerant circuit of this unit must be
WARNING! Verify refrigerant type
serviced only by technicians who
before proceeding. Units are
meet local, state and federal
shipped with R-410A refrigerant.
proficiency requirements.
The R-410A application and service
manual should be read and
understood before attempting to
service refrigerant circuits with
R-410A.
⌧ WARNING! ⌧
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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 federal
proficiency requirements.
damage.
HTV/HTD/HTH SERIES
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NOTICE: Notification of installation,
operation or maintenance information,
WARNING! All refrigerant
which is important, but which is not
discharged from this unit must be
hazard-related.
recovered WITHOUT EXCEPTION.
Technicians must follow industry
CAUTION: Indicates a potentially
accepted guidelines and all local,
hazardous situation or an unsafe practice,
state, and federal statutes for the
which if not avoided could result in minor or
recovery and disposal of refrigerants.
moderate injury or product or property
If a compressor is removed from this
damage.
unit, refrigerant circuit oil will remain
in the compressor. To avoid leakage
of compressor oil, refrigerant lines of
the compressor must be sealed after
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it is removed.
WARNING! All refrigerant
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discharged from this unit must be
recovered WITHOUT EXCEPTION.
CAUTION! To avoid equipment
Technicians must follow industry
damage, DO NOT use these units as
accepted guidelines and all local,
a source of heating or cooling during
state, and federal statutes for the
the construction process. The
recovery and disposal of refrigerants.
mechanical components and filters
If a compressor is removed from this
will quickly become clogged with
unit, refrigerant circuit oil will remain
construction dirt and debris, which
in the compressor. To avoid leakage
may cause system damage.
of compressor oil, refrigerant lines of
the compressor must be sealed after
it is removed.
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CAUTION! To avoid equipment
damage, DO NOT use these units as
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a source of heating or cooling during
the construction process. The
mechanical components and filters
will quickly become clogged with
construction dirt and debris, which
may cause system damage.
2
3
⌧ WARNING! ⌧
⌧ WARNING! ⌧
⌧ CAUTION! ⌧
⌧ CAUTION! ⌧