Manual

Before using your vacuum pump . . .

Motor Voltage Connections:

Motors are designed for operating voltages ± 10% of the normal rating (see Pump

Specications). Single voltage motors are supplied fully connected and ready to operate.

 

the pump motor decal.

 

pump into an outlet.

The pump is shipped without oil in the reservoir. Before starting the pump,



a. 15115: Remove the , and add oil until oil appears

Pump

Specications

15310 and 15510:

front of the handle), and add oil until oil appears in the bottom of the

Pump Specications in this



4. Remove the cap from one of the inlet ports.

 

6. When the pump runs smoothly, replace the cap on the inlet port. This may

take from two to 30 seconds, depending on the ambient temperature.

7. After the pump has run for approximately one minute, check the sight





Note: When the pump is running, the oil level should be even with the

line on the sight glass. Underlling the pump will result in poor vacuum

performance; overlling can result in oil blowing from the exhaust.



service procedures and A/C-R manufacturer’s instructions for connections to the system.

CAUTION: Before connecting the vacuum pump to an A/C-R system, remove

refrigerant from the system in an accepted manner. Damage to the

pump may occur if evacuation is started while the system is under

high pressure. Robinair recommends the use of its Refrigerant

Recovery and Recycling equipment.