Robinair 17801B Recovery, Recycling, Recharging Unit - Manual (Page 24)

© Bosch Automotive Service Solutions LLC
22
ENGLISH
CHARGING OVERVIEW
Follow the manufacturer’s recommendation for charging. You must replace any oil
lost from the A/C-R system during recovery with new oil. Dispose of waste oil in
an appropriate manner.
1. Open the high-side valve and, if allowable, the low-side valve.
2. Press CHG and enter the weight of the refrigerant to be charged.
3. Press ENTER, then press CHG again. The display counts down to zero, then
shows the “CPL” message when complete.
4. Close the high- and low-side valves and start the A/C-R system. Compare the
gauge readings to the manufacturer’s specifications.
5. Turn off the A/C-R system and disconnect the high-side hose from it.
6. Start the A/C-R system and open both manifold valves to pull refrigerant from
the hoses.
7. At the lowest recommended operating pressure, close the low-side valve and
turn off the A/C-R system. Disconnect the low-side hose.
8. Close both manifold valves and turn off the MAIN POWER switch.
Operating Overview
Weight Example*
*Enter the correct weight for your application.
LBS
CHARGE
PROGRAM 2.75
AUTOMATIC
LBS
CHARGE
CL-L
VACUUM PROGRAM
MINUTES
CPL
Weight Example*