© 2018 Emerson Climate Technologies, Inc.
4
AE4-1431 R1
Instructions Pertaining to Risk of Electrical Shock, Fire, or Injury to Persons
ELECTRICAL SHOCK HAZARD
•
Disconnect and lock out power before servicing.
•
Discharge all capacitors before servicing.
•
Use compressor with grounded system only.
•
Molded electrical plug must be used when required.
•
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 refrigerant from both the high and low compressor side before
removing compressor.
•
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.
CAUTION
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.
AIR/R290 MIXTURE HANDLING
•
Avoid Air/R290 mixture in a potentially explosive atmosphere. R290 mixed
with air can create an explosive atmosphere.
•
Fire and smoking are strictly forbidden at all times.
•
Continuously check if the ambient atmosphere is non explosive.
•
Vibrations! Creation of an explosive atmosphere! Carefully check the system
for vibrations.
•
Check for conductor cables in a potentially explosive atmosphere! Fire
hazard!
WARNING
WARNING
WARNING
