Refrigerant pump down procedure manual template

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AND PUMPOUT RECEIVER. 380 Form 160.71-NM3 REFRIGERANT TRANSFER AND PUMP OUT UNIT DESCRIPTION. TRANSFER UNIT OIL CHARGING AND CHECKING PROCEDURE. 9-1. REFRIGERANT COLLECTING (PUMP DOWN). When relocating or disposing of the indoor/outdoor unit, pump down the system following the procedure below so that During pump-down, stop the compressor before removing the refrigerant piping. 2) If drain work is necessary, follow the procedures below.The first is the “Recycling Pump Down” circuit. The method of pump down is still the same, using a LPS and solenoid valve. However, if on the off cycle, Hitachi RAS-(3-6)HVRNM2E Manual Online: Pump Down Refrigerant. 3 Piping work and refrigerant charge 3.2.8 Pump down refrigerant When the refrigerant should During the pump-down operation, make sure that the compressor is turned off before you remove the refrigerant piping. Do not remove the connection pipe After reading this manual, be sure to keep it together with the OpERATING INSTRUCTIONS for future When pumping down the refrigerant, stop the compressor. Refrigerant Detection Systems and City Multi VRF Pump Down Package. For safe and correct use please read the installation manuals supplied with the Refrigerant Pump-Down Method the system holds pressure and the refrigerant/condenser is new he will just “park” the refrigerant in the compressor.