Summary of Contents for National Refrigeration Products LV5
- Page 1 REFR RIGERAN NT RECOV VERY UN ATIONA AL REFRI GERATI ON PRO ODUCTS y Langhorn Wheeler Way ne, PA 19047 h:(215) 6 638-8909 info@ @nrprodu cts.com LV5.DOC C 9.17.2018 ...
- Page 2 ABOVE THE SIGHT GLASS ON THE INLET LINE. WHEN NOT IN USE KEEP ALL VALVES IN THE CLOSED POSITION.THE LV5 IS JUST LIKE A REFRIGERATION UNIT AND MUST NOT BE OPENED TO THE AIR SINCE MOISTURE WILL DAMAGE THE COMPRESSOR.
- Page 3 When all liquid is removed from the serviced system (the sight glass after inlet valve shows no liquid coming in) the LV5 unit will recover vapor at a rate of about 1.2 lbs/min. The last portion of liquid, entering the LV5 unit, will not activate the floats (inside the receivers) and switch the refrigerant path.
- Page 4 3. Connect one side of a hose or manifold to the unit being serviced. Connect the other side to the valve labeled “REFRIGERANT IN” on the LV5. 4. Connect a hose from the valve labeled “REFRIGERANT OUT” on the LV5 to the liquid valve of your recovery cylinder.
- Page 5 27 pounds per minute. The LV5 pulls vapor from the top of the recovery cylinder. It compresses the vapor and pumps it into the disabled unit. This maintains a lower pressure in the cylinder than in the disabled unit, which pulls the liquid refrigerant into the cylinder.
- Page 6 LV5. Remove hoses. A small amount of high pressure refrigerant will remain in the discharge line of the LV5. 7. The LV5 is prepared for the next transfer job. A total evacuation of the unit can only be obtained by using a vacuum pump.
- Page 7 11. Close the refrigerant outlet valve. PROCEDURE AFTER TRANSFERRING REFRIGERANT FROM A “BURN-OUT” 1. Drain the LV5 compressor and oil separator and replace with the appropriate amount of fresh refrigeration oil. Remember to fill the LV5 with oil to proper level on sight glass.
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Page 8: Warranty
WARRANTY National Refrigeration Products (NRP) Recovery Equipment is warranted to be free from manufacturing defects. NRP will repair or give credit for repair, at NRP’s choice, if any NRP Recovery units or accessories have manufacturing defects. Any of the invoice. In no event shall NRP be liable for the cost of the labor charges, lost profits, injury to good will, or any other special or consequential damages for defective goods, late delivery, or non-delivery.