Brazing Operations; Safety Information - Nordyne R-410A Installation And User Manual

SAFETY INFORMATION

IMPORTANT: Safety markings are used
frequently throughout this manual to designate
a degree or level of seriousness and should not
be ignored. WARNING indicates a potentially
hazardous situation that if not avoided, could
result in personal injury or death. CAUTION
indicates a potentially hazardous situation that
if not avoided, may result in minor or moderate
injury or property damage.
WARNING:
I m p ro p e r i n s t a l l a t i o n , s e r v i c e ,
adjustment, or maintenance may cause
explosion, fi re, electrical shock or other
hazardous conditions which may result
in personal injury or property damage.
Unless otherwise noted in these
instructions, only factory authorized
kits or accessories may be used with
this product.
WARNING:
These units are fully charged with
R-410A refrigerant and ready for
installation. When a system is installed
according to these instructions, no
refrigerant charging is required.
If repairs make it necessary for
evacuation and charging, it should
only be attempted by qualifi ed, trained
personnel thoroughly familiar with this
equipment. Some local codes require
licensed installation service personnel
to service this type of equipment.
Under no circumstances should the
homeowner attempt to install and/
or service this equipment. Failure to
comply with this warning could result
in equipment damage, personal injury,
or death.
6
INSTALLER INFORMATION
The safety information listed below
must be followed during the installation,
service, and operation of this unit.
Unqualified individuals should not
attempt to interpret these instructions or
install this equipment. Failure to follow
safety recommendations could result
in possible damage to the equipment,
serious per sonal injury or death .
• The installer must comply with all local
codes and regulations which govern the
installation of this type of equipment. Local
codes and regulations take precedence over
any recommendations contained in these
instructions. Consult local building codes
and the National Electrical Code (ANSI CI)
for special installation requirements.
• This equipment contains liquid and gaseous
refrigerant under high pressure. Installation
or servicing should only be performed by
qualifi ed trained personnel thoroughly familiar
with this type equipment.
• All electrical wiring must be completed in
accordance with local, state and national
codes and regulations and with the National
Electric Code (ANSI/NFPA 70) or in Canada
the Canadian Electric Code Part 1 CSA C.22.1.
• Installation of equipment may require brazing
operations. Installer must comply with safety
codes and wear appropriate safety equipment
(safety glasses, work gloves, fi re extinguisher,
etc.) when performing brazing operations.
• Install this unit only in a location and position
as specifi ed on page 6. This unit is designed
only for outdoor installations and should be
located with consideration of minimizing
the length of the supply and return ducts.
Consideration should also be given to the
accessibility of fuel, electric power, service
access, noise, and shade.
• Follow all precautions in the literature, on tags,
and on labels provided with the equipment.
Read and thoroughly understand the
instructions provided with the equipment prior
to performing the installation and operational
checkout of the equipment..
WARNING: