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MRCOOL
®
Electric Heat Kit
Page 2mrcool.com
Safety Precautions
WARNING
Please read the manual in its entirety and be aware of all warnings and cautions before installing,
operating, or repairing.
DO NOT install this unit in a corrosive, inflammable, or explosive environment.
DO NOT install in any environment with special requirements, such as a kitchen. These factors
will affect the normal operation or shorten the service life of the unit and could cause a fire
hazard or lead to serious injury. If a unit needs to be installed in an environment with special
requirements, please find a unit made specifically for this purpose that has anti-corrosive and
anti-explosion functions.
Installation must be performed by an authorized technician. Improper installation, adjustment,
alteration, service, maintenance, or use could cause fire, explosion, electrical shock, property damage,
personal injury, or death. The services of a professional installer are NOT required when using the
MRCOOL
®
No Vac
®
Quick Connect
®
Line Set for the installation.
Follow all safety codes.
Wear safety glasses, protective clothing, and work gloves.
Always use a quenching cloth for brazing operations.
Have a fire extinguisher available and on hand in case of emergency.
In North America, installation must be performed in accordance with the requirements of the NEC
and CEC (by authorized personnel only). Consult local building codes and NEC for special
requirements.
The qualified installer or agency must use factory-authorized kits or accessories when installing or
modifying this product. Refer to the individual instructions packaged with the kits or accessories when
installing. Using non-standard parts could cause water leakage, electrical shock, fire and could cause
the unit to fail.
ELECTRICAL SHOCK HAZARD: Failure to follow this warning could result in personal injury or
death. Before installing, modifying, or servicing system, the main electrical disconnect switch
must be in the OFF position. There may be more than one disconnect switch. Lock out and tag
switch with a suitable warning label.
Read Before Installation
Incorrect installation may cause serious damage or injury.
The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION.
WARNING
CAUTION
This symbol indicates ignoring instructions may cause death or serious injury.
This symbol indicates that ignoring instructions may cause moderate personal
injury, damage to your unit, or other property.
This symbol indicates that you should NEVER perform the indicated action.
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Safety Precautions
As with any mechanical equipment, contact with sharp sheet metal edges can result in personal injury.
Be careful while handling this equipment and wear gloves and protective clothing.
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