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NAVAC NRS2A User Manual

Smart refrigerant scale
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Table of Contents

NRS2A
Smart Refrigerant Scale
User Manual
SAVE THIS MANUAL
FOR FUTURE REFERENCE

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Table of Contents
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Summary of Contents for NAVAC NRS2A

  • Page 1 NRS2A Smart Refrigerant Scale User Manual SAVE THIS MANUAL FOR FUTURE REFERENCE...

  • Page 2: Table Of Contents

    Dear customer: I. Product introduction We are very happy that you have decided to purchase one of the all new NAVAC series of The NRS2A is a wireless smart e-Scale developed with NAVAC’s advanced technology and products. innovative design concepts. It is primarily used for the installation and maintenance of HVAC...

  • Page 3: Operating Instructions

    IV. Operating instructions 1. Button function description LCD display screen Hook Number pad. Function description Button Combo button: Numeric button 1 and Charge button. Battery cover. Combo button: Numeric button 2 and Measurement unit switch button. Combo button: Numeric button 3 and Back light On/Off button, The backlight automatically turns off after 30 seconds of inactivity by default.
  • Page 4 2. Operating instructions for specific functions 2.4. Clear setting In the standard weighing mode, pressing , the weight value of the item on the scale will be set to 2.1. Start-up mode zero. The hand-held keypad and scale are pre-linked. Press the power button on the keypad to turn on The scale automatically resets to “0”...
  • Page 5 4. After entering Charge mode, the charge symbol will begin to flash. When the 1. Turn on the scale. remaining charge volume reaches 1.8 oz, the scale will sound an alarm, and the Charging/ 2. Place the refrigerant container on the scale. Recovery Complete symbol will begin to flash, indicating that the charging process is Wait until the reading stabilizes, displaying the total weight of the container.

  • Page 6: Maintenance

    2. Repair and Warranty: For repairs, contact an authorized NAVAC dealer. Opening the device by an individual or a non- authorized company will void the warranty. 3. Power and Battery Management: Turn off the scale after use.

Table of Contents