Value VRR12L-R32 User Manual

Guidelines for proper unit usage and initial product checks.

Explains warning symbols like 'Warning' and 'Notice' for safety protocols.

Critical safety warnings for qualified technicians regarding operation and electrical connections.

Operational safety regarding power supply, extension cords, and ventilation requirements.

Rules for refrigerant mixing, tank preparation, and filter usage for optimal performance.

Explanation of the high-pressure shut-off mechanism and the procedure for restarting the compressor.

How to use the unit with a float level sensor and the 80% O.F.P. cable for auto shut-off.

Tips for maximizing recovery speed and instructions for using the Push/Pull mode.

Steps for purging, storing the unit, and cleaning the filter screen after use.

Explains the function and readings of the Low Pressure and High Pressure Gauges.

Detailed technical specifications for VRR12L-R32 and VRR24L-R32 models.

Flow rates for liquid and push/pull recovery for various refrigerant types.

A graph illustrating the relationship between vapor flow rate and inlet pressure.

Identification and functional description of all gauges, lights, buttons, and ports on the control panel.

A labeled diagram and comprehensive list of all internal and external unit components.

Detailed electrical wiring diagram and explanation of component codes for the unit's circuitry.

Step-by-step procedure for exhausting air from refrigerant pipes before initial operation.

Detailed guide for operating the unit in its primary refrigerant recovery mode.

Instructions for performing the self-purge function to clean the system after recovery.

Comprehensive guide for executing the liquid push/pull method for refrigerant recovery.

A table detailing common faults, their causes, and recommended solutions for troubleshooting.