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Models 15115 15310 15510 SAFETY PRECAUTIONS WARNING! To prevent personal injury, Wear goggles when working with refrigerants. Contact with refrigerants may cause injury. Incorrect use or connections may cause electrical shock hazards. Read and follow the instructions carefully, and take precautions to avoid electrical shock hazards. Confirm that all associated devices are grounded correctly before energizing circuits.
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Normal operating temperature will cause certain external portions of the pump to be hot to the touch. Do not touch the pump housing or motor during operation. For use on A/C-R systems using CFCs, HCFCs, and HFCs in conjunction with mineral oil, ester oil, alkylbenzene oil, and PAG oil as lubricants. Not for use with ammonia or lithium bromide systems. Not for use with flammable refrigerants. VacuMaster® High Performance Vacuum Pumps Congratulations on purchasing one of Robinair’s top quality VacuMaster® vacuum pumps. Your pump has been engineered specifically for air conditioning and refrigeration service, and is built for fast, thorough evacuation. You’ll appreciate these key features. High Vacuum Rating Lifetime Filtration Compact Design ON/OFF Switch The one-stage rotary vane design provides powerful, quiet, high vacuum capability and ensures moisture removal, while the high pumping capacity reduces evacuation time. The intake screen prevents foreign matter from entering the pumping chamber, and an internal exhaust filter separates oil vapor from the exhaust flow. Aluminum housing and rotary vanes keep the pump weight low, making it easy to carry. Inlet Fitting Exhaust Fitting & Oil Fill Plug Sight Glass Model 15115 Exhaust Fitting Oil Drain Fitting Oil Fill Plug 555562 Rev. B, December 15, 2010 Model 15310 or 15510 1 Before using your vacuum pump. Motor Voltage Connections: Motors are designed for operating voltages ± 10% of the normal rating (see Pump Specifications). Single voltage motors are supplied fully connected and ready to operate. 1. Confirm the voltage and frequency at the outlet match the specifications on the pump motor decal. 2. Confirm the ON-OFF switch is in the OFF position before you plug the pump into an outlet. 3. The pump is shipped without oil in the reservoir. Before starting the pump, fill it with oil. a. 15115: Remove the exhaust FittiNg, and add oil until oil appears in the bottom of the sight glass.