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NANO NDL-3130 - User Manual

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User guide
D3 heatless desiccant air dryer
revision: 2022-214 document: 17-100-0690
© 2022 Air & Gas Solutions LLC
www.n-psi.co.uk

Table of Contents

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Maintenance Service Manual24 pages

Questions and Answers

  • P
    Patrick PerezAug 9, 2025
    What to do if my NANO NDL-3130 Dehumidifier fails to cycle?
    • J
      John HahnAug 9, 2025
      If your NANO Dehumidifier fails to cycle, there are several potential causes. First, ensure the controller is powered and check the on-screen column status to confirm it's powering the solenoid valves during normal operation. Also, verify the power to the unit and the fuse (T2A 250V). Insufficient inlet pressure (less than 4 barg) can also cause this issue, so adjust the inlet pressure settings if needed. If the unit fails to de-pressurize, the solenoid valve may not be functioning correctly; if there is power to the coil, replace the valve. Finally, check the inlet air supply if the outlet flow stops.
  • J
    Jonathan MartinAug 17, 2025
    Why is my NANO Dehumidifier showing poor dew point performance?
    • H
      Heidi MendozaAug 17, 2025
      Poor dew point performance in your NANO Dehumidifier can stem from several factors. Ensure the inlet pressure is at least 4 barg, adjusting the inlet pressure settings if necessary. An electrical fault could also be the cause, so ensure the power is on, the dryer front panel is illuminated, and the dryer is cycling correctly. Check for moist or contaminated desiccant; if present, eliminate the source of contamination and replace the cartridges. Also, verify that the dryer's performance matches the required system air consumption and check the inlet air temperature against the technical specifications. Insufficient purge air, which requires adjustment by service personnel, or a blocked exhaust silencer, also requiring service, could be responsible.
  • M
    monicacolemanAug 25, 2025
    What to do if my NANO NDL-3130 has constant depressurisation?
    • L
      Linda DavisAug 25, 2025
      If your NANO Dehumidifier is constantly depressurizing, try switching it off and restarting it. Ensure the dryer is pressurized before powering it on to allow it to initialize before commencing operation. Erratic airflow from the exhaust may also indicate a faulty or damaged valve, requiring service.
  • R
    Ricardo HammondSep 1, 2025
    How to fix constant depressurization in NANO Dehumidifier?
    • C
      Cody TurnerSep 1, 2025
      Constant depressurization in your NANO Dehumidifier can occur if the dryer fails to initialize. Try switching the dryer off and then restarting it. Ensure the dryer is pressurized before powering it on to allow proper initialization before operation. Erratic airflow from the exhaust may also indicate a faulty or damaged valve, requiring service.

Summary

Manufacturers and Support Information

Warranty Guidelines

General Safety

Covers safety precautions, modifications, and compliance with regulations.

Intended Use of the Product

Specifies the dryer's exclusive use for compressed air treatment.

Technical Specifications

Flow Rates

Details the flow rates for different NDL models in Nm³/hr and scfm.

Product Dimensions

Presents physical dimensions and weight for various NDL dryer models.

Standard Controller Operation

Monitoring Dryer Performance

Premium Controller Operation

Start-up and Operation

Steps for starting up the dryer with a premium controller.

Remote Start;Stop Control

Details wiring and setup for remote start/stop functionality.

Emergency Stop Control

Shutdown Procedure

Monitoring Dryer Performance (ES Models)

Maintenance and Service

Service Schedule and Breakdown

Troubleshooting Guide

NANO NDL-3130 Specifications

General IconGeneral
Water Tank Capacity2.5L
Dehumidifying Capacity12L/Day (30°C, 80%RH)
Operating Temperature Range5°C to 35°C
Operating Humidity Range30-80%RH
Power Supply220-240V/50Hz

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