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© 2016 Emerson Climate Technologies, Inc.
AE4-1402 R4
Instructions Pertaining to Risk of Electrical Shock, Fire, or Injury to Persons
ELECTRICAL SHOCK HAZARD
• Disconnect and lock out power before servicing.
• Allow drive components to electrically discharge before servicing. Refer
to the drive specifications for amount of time required before servicing.
• Use compressor with grounded system only.
• Refer to original equipment wiring diagrams.
•
Electrical connections must be made by qualified electrical personnel.
• Failure to follow these warnings could result in serious personal injury.
PRESSURIZED SYSTEM HAZARD
• System contains refrigerant and oil under pressure.
• Remove rerfrigerant from both the high and low compressor side before
removing compressor.
•
Use appropriate wrenches on rotalock fittings when servicing.
• Never install a system and leave it unattended when it has no charge,
a holding charge, or with the service valves closed without electrically
locking out the system.
• Use only approved refrigerants and refrigeration oils.
• Personal safety equipment must be used.
• Failure to follow these warnings could result in serious personal injury.
BURN HAZARD
• Do not touch the compressor until it has cooled down.
• Ensure that materials and wiring do not touch high temperature areas
of the compressor.
• Use caution when brazing system components.
• Personal safety equipment must be used.
• Failure to follow these warnings could result in serious personal injury
or property damage.
COMPRESSOR HANDLING
• Use the appropriate lifting devices to move compressors.
• Personal safety equipment must be used.
• Failure to follow these warnings could result in personal injury or
property damage.
Safety Statements
• Refrigerant compressors must be employed only for their intended use.
•
Only qualified and authorized HVAC or refrigeration personnel are permitted to
install, commission and maintain this equipment.
•
Electrical connections must be made by qualified electrical personnel.
• All valid standards and codes for installing, servicing, and maintaining electrical
and refrigeration equipment must be observed.