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Safety warning
Read this manual carefully and understand all the procedures outlines in this manual before operating the
unit. Failure to follow these procedures could result in personal injury or property damage.
Allow only qualified personnel to operate this unit. The operator must have basic knowledge of air
conditioning and refrigeration systems, including potential hazards associated with the handling of refrigerants
and systems under high pressure.
Always wear safety goggles and appropriate protective clothing. Avoid contact of liquid refrigerant with the
eyes and prolonged skin exposure.
Pressurized tank contains liquid refrigerant.
Never fill the refrigerant tank to more than 80% of its maximum capacity.
Hoses may contain refrigerant under pressure.
Make sure to use a properly grounded AC outlet.
Do not operate the unit with a damaged cord or plug. Extension cords should not be used unless absolutely
necessary.
Disconnect unit from power supply before removing any protective cover.
Do not expose the unit to wet environment.
Only use the correct refrigerants.
Avoid breathing in refrigerant vapors. Use only in well ventilated areas.
The unit must be transported in a vertical position.
The refrigerant scale must be fixed in place before transport.
