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NANO HL User Manual

Heatless dessiccant air dryer

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USER GUIDE
HL Heatless Dessiccant Air Dryer
Revision: 001 document: 117-110-8009
www.nano-purification.com

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Summary of Contents for NANO HL

  • Page 1 USER GUIDE HL Heatless Dessiccant Air Dryer Revision: 001 document: 117-110-8009 www.nano-purification.com...
  • Page 2 Our and experience to ensure our products who maintain them. At nano we have commitment is simple… we will stand and services are designed and provided developed our products, packaging and...
  • Page 3: Table Of Contents

    HL operating sequence operating three-valve bypass ES ENERGY SAVER operation (optional) setting purge pressure display screenshots and descriptions advanced controller screenshots and descriptions setting purge pressure...
  • Page 4: General Information

    This manual is copyrighted, all rights reserved. It may not, in whole or in part, be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine readable form without prior consent in writing from nano- purification solutions. It may not be distributed through the internet or computer bulletin board systems without prior consent from nano-purification solutions.
  • Page 5: Document Introduction

    Document Introduction This manual is meant for anyone who uses or works on the HL heatless desiccant air dryer, mainly the operators. The HL heatless desiccant air dryer and this manual are protected by copyright. Any reproduction of the same shall be liable for prosecution.
  • Page 6: General Warnings

    A part that does not guarantee safety should not be the instructions of this manual.
  • Page 7: Basic Safety Rules

    Any assembling/removal carried out by THE USER, which is not provided for in this manual or not authorized by “nano-purification solutions”, will be considered as an inappropriate operation, thereby damaging safety functions, and will lead to the cancellation of the warranty.
  • Page 8 HEATLESS DESICCANT AIR DRYER Essential safety rules • If they become dirty or illegible, or they get removed Read this inadvertently or are lost, stick new labels in the place of paragraph the earlier ones. carefully and understand it Danger warning before operating or servicing this machine.
  • Page 9: Qualified Operators

    HEATLESS DESICCANT AIR DRYER Qualified Operators Only the professionals stated below are authorized to Safety officer operate the unit after having received all the necessary The safety officer is responsible for protection and the instructions from this manual: prevention of occupational risks as set forth in OSHA Directive (Safety in the workplace).
  • Page 10: 1.10 Transport And Handling

    (or shipper) before the carrier leaves premis- es when product is delivered. If there is damage to one or more components, do not start the unit but inform nano-purification solutions about the problem to find a mutually agreeable course of action.
  • Page 11: 1.11 Proper Use Of The Dryer

    HEATLESS DESICCANT AIR DRYER 1.11 Proper use of the Dryer This dryer has been designed, manufactured and tested only to be used to separate the humidity normally contained in compressed air. Any other use has to be considered improper. The Manufacturer will not be responsible for any problem arising from improper use;...
  • Page 12: Installation Site

    HEATLESS DESICCANT AIR DRYER Installation Site 1. Install dryer in a vertical (upright) position. In systems where air usage fluctuates or there are sudden demands, protect dryer against air flow surges by providing sufficient piping between dryer and point of air use or by installing a receiver tank between dryer and point of air use.
  • Page 13: Installation Layout

    HEATLESS DESICCANT AIR DRYER Installation Layout 0.01 micron 1 micron filter filter 1 micron water filter separator air compressor after cooler Installation is suggested when the compressed air treated from the dryer is only a part of the total flow rate of the compressor;...
  • Page 14: Dryer Specifications

    HEATLESS DESICCANT AIR DRYER Dryer Specifications specifications standard optional maximum particle size (ISO class) class 2 (1 micron) class 1 (0.01 micron) maximum water content (ISO class) class 2 (-40°F pdp) class 1 (-94°F pdp) min/design/max operating pressure range 70 psig / 100 psig / min/design/max ambient temperature 38°F / 100°F / 120°F min/design/max inlet temperature...
  • Page 15: Operation

    HEATLESS DESICCANT AIR DRYER Operation SET UP 1. Regenerative Dryers and Desiccant are shipped separately on dryers of 1000 scfm and larger to prevent damage to the dryer during shipment. Fill both towers with desiccant following the procedures outlined in the section titled REPLACING DESICCANT (Page 17).
  • Page 16: Recommendations For Optimal Performance

    HEATLESS DESICCANT AIR DRYER Recommendations for Optimal Performance 1. Do not exceed rated design flow, inlet temperature or operating pressure. 2. Make sure dryer is turned on when air is passed through the unit. Tower switching is vital to the successful drying of air.
  • Page 17: Maintenance

    6. Should a problem arise, consult TROUBLE SHOOTING (Page 44). IMPORTANT: HL heatless desiccant air dyers are designed to use a specific desiccant. When replacing the desiccant, always use desiccant of the same size and type as that which was supplied with your dryer. For more information, please consult the factory.
  • Page 18 HEATLESS DESICCANT AIR DRYER model desiccant per column (lbs) desiccant total (lbs) HL0070 HL0100 HL0150 HL0200 HL0250 HL0300 HL0350 HL0450 HL0500 HL0600 HL0750 HL1000 HL1250 1250 HL1500 1450 HL2000 1000 2000 HL2500 1200 2400 HL3000 1500 3000 CHANGING FILTER ELEMENTS 1.
  • Page 19: Hl Operating Sequence

    HEATLESS DESICCANT AIR DRYER Operating Sequence Models: HL0070 to HL0750 (Basic Controller) Dryer operates on a standard 10:00 (10 Minute) cycle. PURGE: 4:25 MIN REPRESS: 0.45 SEC DRYING: 5:00 MIN 1. Turn on the unit. 2. The right purge valve will open, depressurizing the right tower. 3.
  • Page 20: Optional Equipment

    HEATLESS DESICCANT AIR DRYER OPTIONAL EQUIPMENT OPERATING THE ES ENERGY SAVER BASIC CONTROLLER (MODELS HL0070 to HL0750) When a Dryer is equipped with Energy Saver, the controller monitors the dew point of the air leaving the dryer. At the end of the half cycle, if the dew point is better than the set point, the controller will hold the online tower from switching and leave it in service, processing air.
  • Page 21: Operating Three-Valve Bypass

    4. When bringing the dryer back on-line after maintenance, operate the valves in 1-2-3 order to prevent backflow to the dryer and filters. (Open valve 1, close valve 2, open valve 3.) INLET OUTLET AFTER-FILTER PRE-FILTER Figure 1.0 - Typical HL F2-3V Three-Valve Bypass USER GUIDE...
  • Page 22: How It Works

    At the 5-minute mark (fixed cycle), tower a exhaust valve opens to regenerate. A PLC controls all operations. Compressed air is expensive but nano dryers can be fitted with an energy savings device to save air and save money. By measuring actual pressure dew...
  • Page 23: Energy Saver Operation (Optional)

    HEATLESS DESICCANT AIR DRYER Optional ES ENERGY SAVER Operation (Models HL0070 to HL0750 Basic Controller) OPERATING IN ENERGY SAVER (ES) MODE • When the dryer is with ES option, the controller monitors the dew point of the air leaving the dryer. At the end of the half cycle if the dew point is better than the set point the controller will hold the online tower from switching and leave it in service processing air.
  • Page 24: Setting Purge Pressure

    HEATLESS DESICCANT AIR DRYER If the dew point reading units need changes: 1. Press and hold buttons 1 and MENU for five seconds. 2. Press and hold the White button till “PARAM” is displayed at the bottom of the screen. While holding the White button, in press button 4 once to change the text from “PARAM”...
  • Page 25: Display Screenshots And Descriptions

    HEATLESS DESICCANT AIR DRYER Nano Heatless System Display Screenshots and Descriptions (WARNING: these screen shots are for quick reference, see manual for safety information, startup, shutdown, and any additional information ... before operation) OPERATING THE ES ENERGY SAVER BASIC CONTROLLER (MODELS HL0070 to HL0750)
  • Page 26 HEATLESS DESICCANT AIR DRYER COLUMN A: ONLINE – COLUMN B: READY Column A is currently drying the process air while Column B is ready to regenerate. The run hours and current alarm, if any, are also seen on the display. COLUMN A: ONLINE –...
  • Page 27 HEATLESS DESICCANT AIR DRYER SERVICE RESET REQUEST: Service Reset Request active. This is a notification for service based on hours. Service for filters, mufflers, and desiccant. Reset button is located behind the controller. Press the reset button once services have been performed to reset the timer. DEW POINT °C SETTING: This screen shows that the dew point setting is in Celsius.
  • Page 28: Advanced Controller Screenshots And Descriptions

    HEATLESS DESICCANT AIR DRYER Advanced Controller Screenshots and Descriptions (Note: the following screen shots and descriptions provide an overview of the dryer system operation; refer to the manual for safety information, start-up, shut down, and any additional information before operation). Door Device Descriptions: •...
  • Page 29 HEATLESS DESICCANT AIR DRYER • COMMON SHUTDOWN red light: The COMMON SHUTDOWN red light indicates a shutdown alarm has occurred and halted dryer operation. (Note: Anytime this light is ON the dryer will be shut down. Operator attention is required. For the alarm(s) that triggered the COMMON SHUTDOWN light, refer to the ALARM STATUS screen to find out what alarm tripped and then read the possible causes and solutions for the alarm in this display screen shot description and the manual.
  • Page 30 HEATLESS DESICCANT AIR DRYER STEP 1 VESSEL 2 DEPRESS RUNNING/OPERATING SCREEN SCREEN LOCKED/UNLOCKED OUTLET DEW POINT DISPLAY button (visible with outlet dew point monitoring system option) LOCKS OR UNLOCKS the running screens (note: SCREEN must be in LOCKED mode for normal operation.
  • Page 31 HEATLESS DESICCANT AIR DRYER STEP 2 VESSEL 2 DEPRESS RUNNING/OPERATING SCREEN STEP TIME SCREEN LOCKED/UNLOCKED OUTLET DEW POINT DISPLAY button (visible with outlet dew point monitoring system option) LOCKS OR UNLOCKS the running screens (note: SCREEN must be in LOCKED mode for normal operation.
  • Page 32 HEATLESS DESICCANT AIR DRYER STEP 3 VESSEL 2 DEPRESS RUNNING/OPERATING SCREEN STEP TIME SCREEN LOCKED/UNLOCKED OUTLET DEW POINT DISPLAY button (visible with outlet dew point monitoring system option) LOCKS OR UNLOCKS the running screens (note: SCREEN must be in LOCKED mode for normal operation.
  • Page 33 HEATLESS DESICCANT AIR DRYER STEP 4 VESSEL 1 EXTENDED DRYING RUNNING/OPERATING SCREEN STEP TIME SCREEN LOCKED/UNLOCKED OUTLET DEW POINT DISPLAY button (visible with outlet dew point monitoring system option) LOCKS OR UNLOCKS the running screens (note: SCREEN must be in LOCKED mode for normal operation.
  • Page 34 HEATLESS DESICCANT AIR DRYER STEP 5 VESSEL 1 DEPRESS RUNNING/OPERATING SCREEN STEP TIME SCREEN LOCKED/UNLOCKED OUTLET DEW POINT DISPLAY button (visible with outlet dew point monitoring system option) LOCKS OR UNLOCKS the running screens (note: SCREEN must be in LOCKED mode for normal operation.
  • Page 35 HEATLESS DESICCANT AIR DRYER STEP 6 VESSEL 1 REGENERATION RUNNING/OPERATING SCREEN STEP TIME SCREEN LOCKED/UNLOCKED OUTLET DEW POINT DISPLAY button (visible with outlet dew point monitoring system option) LOCKS OR UNLOCKS the running screens (note: SCREEN must be in LOCKED mode for normal operation.
  • Page 36 HEATLESS DESICCANT AIR DRYER STEP 7 VESSEL 1 REPRESS RUNNING/OPERATING SCREEN STEP TIME SCREEN LOCKED/UNLOCKED OUTLET DEW POINT DISPLAY button (visible with outlet dew point monitoring system option) LOCKS OR UNLOCKS the running screens (note: SCREEN must be in LOCKED mode for normal operation.
  • Page 37 HEATLESS DESICCANT AIR DRYER STEP 8 VESSEL 2 EXTENDED DRYING RUNNING/OPERATING SCREEN STEP TIME SCREEN LOCKED/UNLOCKED OUTLET DEW POINT DISPLAY button (visible with outlet dew point monitoring system option) LOCKS OR UNLOCKS the running screens (note: SCREEN must be in LOCKED mode for normal operation.
  • Page 38 HEATLESS DESICCANT AIR DRYER ALARM BANNER SCREEN ALARM RESET BUTTON - RESETS VISIBLE ACTIVE ALARM ON CLEAR BANNER BUTTON - SCREEN IF ALARM IS READY TO CLEARS ALARM BANNER ONLY. BE RESET RETURNS TO LAST SCREEN VISIBLE ALARM BANNER SCREEN: The alarm banner screen is visible or pops-up when there is an active alarm.
  • Page 39: Alarm Log Screen

    HEATLESS DESICCANT AIR DRYER ALARM LOG SCREEN NAVIGATE TO THE MAIN MENU NAVIGATE TO THE RUNNING SCREENS CLEAR ALL LOGGED ALARMS SCROLL UP SCROLL DOWN ALARM LOG SCREEN: The ALARM LOG SCREEN lists the alarm triggered, provides time and date at which the alarm occurred.
  • Page 40: Diagnostics Screen

    HEATLESS DESICCANT AIR DRYER DIAGNOSTICS SCREEN OK BUTTON: ACKNOWLEDGEMENT OF ERROR DIAGNOSTIC SCREEN: is visible if a communication or HMI error or failure occurs. OK BUTTON: USED TO VERIFY THE ERROR HAS BEEN READ AND ACKNOWLEDGED (this screen is provided by the HMI to show communications errors, between the host and the HMI, and diagnostic failures of the HMI USER GUIDE...
  • Page 41 HEATLESS DESICCANT AIR DRYER SETPOINT ENTRY MENU SCREEN ACTIVATE OUTLET DEW POINT SET OUTLET DEW POINT (Note: only available if the DEMAND SETPOINT (FOR ENERGY option was included with MANAGEMENT CONTROL system) SYSTEM) ACTIVATE FAILURE TO SET HIGH HUMIDITY ALARM SWTICH (Note: only available SET POINT if the option was included...
  • Page 42 HEATLESS DESICCANT AIR DRYER The energy management system\demand cycle control is an energy saving control system to conserve energy and mon- ey. This dryer control system feature option monitors the outlet pressure dew point to allow extended drying time of the on-line drying vessel until the DEWPOINT DEMAND set point of -40°F is reached, or goes above, such as -38°F outlet dew point, or a maximum drying time of 30 minutes has elapsed (failsafe max time) ...
  • Page 43: Alarm Status Screen

    HEATLESS DESICCANT AIR DRYER ALARM STATUS SCREEN NAVIGATE TO THE HMI CONFIGUATION MENU (NOT RECOMMENDED) NAVIGATE TO THE MAIN OPERATION SCREEN NAVIGATE TO MAIN MENU ALARM RESET BUTTON ALARM STATUS screen: gives the user a quick view of alarms and conditions. The green highlighted condition is an ok or not active condition or status.
  • Page 44 HEATLESS DESICCANT AIR DRYER • HIGH HUMIDITY: (requires ES option) alarm occurs when the dew point reading rises above the high humidity alarm point setting (factory set at -80°F... can be adjusted as needed). Possible causes below (note: a cautionary non-shut down alarm): •...
  • Page 45 HEATLESS DESICCANT AIR DRYER • PLC input or output problem • Wiring issue • A main switching valve leaking high pressure air into the ambient USER GUIDE...
  • Page 46 HEATLESS DESICCANT AIR DRYER OPERATIONAL ACCUMULATED TIME SCREEN NAVIGATE TO THE NAVIGATE TO MAIN MENU RUNNING SCREEN OPERATIONAL ACCUMULATED TIME screen: give the user a quick view of the total time that the unit has been operation- USER GUIDE...
  • Page 47 HEATLESS DESICCANT AIR DRYER SAVINGS ACCUMULATED TIME SCREEN NAVIGATE TO THE RUNNING SCREEN NA VIGATE TO MAIN MENU SAVINGS ACCUMULATED TIME screen: gives the user a quick view of the total savings time of hte unit. This is the total accumulated time of the unit achieved energy savings.
  • Page 48: Setting Purge Pressure

    HEATLESS DESICCANT AIR DRYER Setting Purge Pressure To set the purge pressure on the dryer, first locate the Purge Valve and gauge on the dryer. Typically, they are located between the towers. Review HEATLESS TECHNICAL SPECIFICATIONS (below) and find your model. Move across the row to the PURGE PSI column for what pressure to set the purge pressure at.
  • Page 49: Trouble Shooting

    HEATLESS DESICCANT AIR DRYER Trouble Shooting problem cause solution Reduce flow or consult factory if increased flow volume is Flow exceeds rated capacity needed Increase inlet pressure. Reduce inlet flow - Page 14. Check and Low inlet pressure replace pre-filter element if necessary Poor dew point Excessive water Check upstream separator, pre-filter and drain...
  • Page 50: Arrangement Drawings

    HEATLESS DESICCANT AIR DRYER Arrangement Drawings HL0070 to HL0750 dimensions model HL0070 30.5 71.5 1816 HL0100 25.5 1880 HL0150 25.5 1880 HL0200 43.5 1105 32.75 83.5 2121 HL0250 43.5 1105 32.75 83.5 2121 HL0300 1219 35.5 84.5 2146 HL0350 48.5 1232 42.5 1080...
  • Page 51 HEATLESS DESICCANT AIR DRYER HL1000 to HL3000 dimensions model HL1000 1676 1549 2617 HL1250 1778 1549 2744 HL1500 1778 1549 2534 HL2000 2591 1626 3023 HL2500 2591 1626 3023 HL3000 2870 1651 3277 USER GUIDE...
  • Page 52: Electrical Drawings

    HEATLESS DESICCANT AIR DRYER Electrical Drawings HL0070 to HL0750 (page 1) USER GUIDE...
  • Page 53 HEATLESS DESICCANT AIR DRYER HL0070 to HL0750 USER GUIDE...
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  • Page 59 HEATLESS DESICCANT AIR DRYER Optional up to HL0800 and standard for HL1000 to HL3000 USER GUIDE...
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  • Page 65: P & Id Drawings

    HEATLESS DESICCANT AIR DRYER P & ID HL0070 to HL0750 USER GUIDE...
  • Page 66 HEATLESS DESICCANT AIR DRYER HL1000 to HL3000 USER GUIDE...
  • Page 67: Appendixes

    HEATLESS DESICCANT AIR DRYER Appendixes power power inlet & max working approx. reference dimensions supply input outlet pressure weight model 60 Hz only NPT(F)/Flg (psi) W (in) D (in) H (in) HL0070 0.138 ¾” 30.5 71.5 115V /1 Ph/60 Hz HL0100 0.138 1”...
  • Page 68 notes...
  • Page 70 Maryville, Tennessee Gateshead, Tyne and Wear United States Tel: +1 704 897 2182 Phone: +44 (0) 191 497 7700 Charlotte, North Carolina support@airandgassolutions.com E-mail: sales_uk@nano-purification.com Phone: +1 704-897-2182 E-mail: support@airandgassolutions.com Canada Germany St. Catharines, Ontario Erkelenz, Germany Phone: +1 905 684 6266 Phone: +49 (0) 2151 482 8218 E-mail: support@airandgassolutions.com...