Robinair 178012K Recovery, Recycling, Recharging Unit - Manual (Page 21)

Model 178002K/178012K Recovery/Recycling/Recharging Unit
19
Weight Example *
* The display shows the weight of
refrigerant added to the tank.
This process takes about 45 minutes. You can interrupt it at any time by pressing
HOLD/CONT once. Press HOLD/CONT again to resume operation, or press
SHIFT/
RESET to end the process. The transfer of new refrigerant is limited by weight to leave
space (about 6 pounds of refrigerant) in the unit tank for recovery purposes.
6.
When using R-12, close the supply valve on the source tank (when using a
disposable tank, turn it right side up first). Carefully disconnect the 96 inch
(244-cm) blue low-side hose from the 6-inch (15.2-cm) yellow adapter, and
then remove the yellow adapter from the source tank.
When using R-134a,
, , , , close the supply valve on the source tank, (when using
a disposable tank, turn it right side up first). Carefully disconnect the 96 inch
(244-cm) blue low-side hose from the low-side connector port adapter and
then remove the adapter from the source tank.
7. Press RECOVER . The hose will be pulled into a partial vacuum and the unit will
turn off automatically. If the hose is partially clear, the unit will display "CH-P".
Press
HOLD/CONT to finish clearing the hose. Close the low-side manifold
valve.
Any non-condensable gases in the tank can be removed during the
recycling sequence. Your unit is now ready for use.
Operating Instructions
IMPORTANT!
Be sure to close
both tank valves
when the unit is
not in use.
Inspect the unit
periodically for
leaks. The
manufacturer of
the recovery/
recycling unit
does not reim-
burse for lost
refrigerant.