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SEE BELOW FOR HYDROCARBON REFRIGERATION
(R-290) CAUTIONARY STATEMENTS
DANGER: This unit is charged with propane
refrigerant. Propane is a flammable and an explosive gas. Please
read this manual/guide carefully and follow all safety
precautions contained herein to reduce risk of fire and/or
explosion. Failure to follow the safety precautions may result in
serious injury or death, and/or property damage.
To minimize the risk of incidental ignition due to incorrect parts
or improper service, component parts shall only be replaced
with like components and servicing shall be done by licensed
and qualified personnel.
• DANGER - Risk of fire or explosion. Flammable refrigerant used. Do not use mechanical devices to
defrost refrigerator. Do not puncture refrigerant tubing.
• DANGER - Risk of fire or explosion. Flammable refrigerant used. To be repaired only by trained
service personnel. Do not puncture refrigerant tubing.
• CAUTION - Risk of fire or explosion. Flammable refrigerant used. Consult repair manual/owner’s
guide before attempting to service this product. All safety precautions must be followed.
• CAUTION - Risk of fire or explosion. Dispose of properly in accordance with federal or local
regulations. Flammable refrigerant used.
• CAUTION - Risk of fire or explosion due to puncture of refrigerant tubing; follow handling
instructions carefully. Flammable refrigerant used.
• CAUTION - Keep clear of obstruction all ventilation openings in the appliance enclosure or in the
structure for building-in.
R290 Service and Repair Guidelines
• It is HIGHLY recommended to practice safe refrigeration repair techniques when servicing R290
refrigeration systems.
• Servicing includes repairs to the hermetically sealed system and/or any part of the electrical system.
The EPA limit on the amount of R290 charge for commercial applications is, 150 grams/5.29
ounces.
• Repair on R290 systems must always be done in a well-ventilated area.
• Because R290 is highly flammable, a combustible gas leak detector is required when servicing
R290 systems.
• The EPA has exempted R290 from Section 608, Venting Prohibition; however, due to safety
concerns, it is recommended that R290 be recovered with a R290 recovery unit.
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