Refrigerant safety notice
The refrigerants used in Oilon heat pumps are in normal working conditions non-toxic
and non-flammable. Read the following information always before starting any work
on the appliance. Follow the instructions and take care of preventive safety measures.
For more detailed information, see the Material Safety Data Sheet of the refrigerant
manufacturer.
Data
Description
Product name
R134A
R410A
R450A
R513A
R1234ze
Composition, R-134A
Composition, R-410A
Tetrafluoroethane
Difluoromethane
Pentafluoroethane
Appearance
Clear, colorless liquid and vapor
Physical state
Gas at typical ambient temperatures
Classifications
● ANSI/ASHRAE 34 Safety Group – R-1234ze: A2L
● HMIS Classification: Health – 1, Flammability – 1, Reactivity – 0
● NFPA Classification: Health – 2, Flammability – 1, Reactivity – 0
● US DOT HAZARD CLASS 2.2
● Canada – Listed on DSL
● R-134A: EU – EINECS # 2065578 – HFC-125
● R-410A: EU - EINECS # 223770
● R-1234ze: A2L
Emergency overview
Colorless, volatile liquid with ethereal and faint sweetish odor. Non-
flammable material. Overexposure may cause dizziness and loss
of concentration. At higher levels, CNS depression and cardiac
arrhythmia may result from exposure. Vapors displace air and can
cause asphyxiation in confined spaces. At higher temperatures, (>
250 °C, 482 °F), decomposition products may include Hydrofluoric
Acid (HF) and carbonyl halides.
EXES01 2150EN
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