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SAFETY PRECAUTIONS
C UTION
• The unit should be installed and serviced only by trained, qualified installers and service
technicians. Untrained personnel can perform basic maintenance functions such as
cleaning coils.All other operations should be performed by trained service personnel.
• Owner should be cautioned that children should not play with the appliance.
W RNING
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury or death.
• Before installing, servicing or modifying the system, the main electrical disconnect
switch must be in the OFF position.There may be more than one disconnect switch.
Lock out and tag all switches with a warning label.
General Safety Precautions
• A dedicated power supply circuit should be used in accordance with local electrical
safety regulations and National Electrical Codes (NEC).
• Ensure that the entire system is properly grounded.
• Use a properly sized circuit breaker to protect equipment against short circuit and
overload conditions.
• The system must be positioned at least 5 feet from combustible surfaces.
• Observe all local codes and regulations.
Installation Site Instructions
A proper installation site is vital for correct and reliable operation of the system.
Avoid the following installation locations:
• High heat sources, vapors, flammable gas or volatile liquids.
• High-frequency electro-magnetic waves, generated by radio equipment, welders
or medical equipment.
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