PROTEC
AC-200-dual USER MANUAL
Congratulations on the purchase of the AC-200-dual
Refrigerant Processor
This is a very good investment you have made for your workshop. This system will help your technicians in achieving their
best capability in diagnosing and rectifying air-conditioning issues, thus increasing productivity and profitability for your
business. This system can be customized to suit each individual workshop needs. Our company would like to work with you
as partners in your business to help you achieve maximum return on your investment, so please do not hesitate to contact us
or our distributors, if we can be of any further assistance in relation to this equipment use and maintenance, or any
air-conditioning related issues. We are always here to help you in achieving higher productivity.
AC-200-dual is an ideal option for workshops that have requirements of handling both R-134a and HFO-1234yf refrigerants.
The loss of refrigerant is minimized to less than 50 gram at shifting from one refrigerant to another, and deep internal
evacuation ensures zero cross contamination between two refrigerants. The machine is equipped with 2 refrigerant tanks,
which saves the operators' time of replacing tanks.
The unique design has facilitated quick load cell unlock, easy and economic maintenance (even though DIY maintenance is
facilitated by our machine design, it is still highly recommended to leave maintenance job to specialized technicians.), self
troubleshooting and convenient USB upgrade etc..
General safety
The storage cylinder in this unit contains liquid refrigerant. Overfilling of the cylinder can cause violent explosion. Do
not disable the overfill safety feature. Always keep the cylinder on the load cell platform whenever operating the
machine.
The operator must carefully read the instruction manual before any operation is performed. Incorrect operations could
cause serious consequences, such as, improper A/C service, damage to automotive A/C system or damage to
equipment.
Only use cylinders which are recommended by the manufacturer and supplied with this equipment.
Avoid inhalation of refrigerant or oil vapor/mist, read material safety instructions on refrigerant and oil package.
Switch off and disconnect power cable from main supply before removing any cover or servicing the equipment, to
avoid electric shock which can be very dangerous or fatal.
Never use compressed air for leak testing the unit or vehicle A/C system!
Wear safety goggles and gloves, to protect eyes and skin from contact with refrigerant. Coming in contact with liquid
refrigerant can cause frostbite and blindness. If accidental contact is made with liquid refrigerant, wash effected area
with plenty of fresh water and contact a doctor.
Avoid using extension power cable with copper core diameter less than 1.5mm
2
.
Keep gasoline or other flammable substances away from the equipment.
Always operate unit in a well-ventilated area and away from artificial heat
