Table of Contents

Advertisement

Quick Links

P1500W2 Series Air Dryers
User's Guide
Models covered:
P1500W2
P1500W2LP
P1500W2HP
P1502W2
P1502W2LP
P1502W2HP
P012253 – Rev. H

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the P1500W2HP and is the answer not in the manual?

Questions and answers

Summary of Contents for Puregas P1500W2HP

  • Page 1 P1500W2 Series Air Dryers User’s Guide Models covered: P1500W2 P1500W2LP P1500W2HP P1502W2 P1502W2LP P1502W2HP P012253 – Rev. H...
  • Page 3: Welcome & Congratulations

    1. Welcome & Congratulations Congratulations on your purchase of a new PUREGAS P1500W2 Series Air Dryer! We here at PUREGAS are very proud of our products and we are committed to providing you with the best value and service possible.
  • Page 4: Table Of Contents

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 3. Table of Contents 8.12 Connecting to Common Alarm 1. Welcome & Congratulations ......3 Terminals ............41 8.13 Connecting to Power Fail Alarm 2. Introduction ............. 3 Terminals ............42 8.14 Connecting via Web Browser ....43 3.
  • Page 5 11.3 Heatless Dryer Assembly Parts....81 13.19 Compressor Rapid ON/OFF Cycling ..94 11.4 Accessories for Your Dryer ....82 13.20 Contacting PUREGAS Technical 11.5 Ordering Parts from PUREGAS ..... 83 Support............94 12. Service & Repair.......... 84 14. Appendix ............95 12.1 Services Offered ........
  • Page 6: Safety & Warning Information

    WARNING! High Noise. PUREGAS air dryers are meant to be installed in an unattended area. P012253 – Rev. H...
  • Page 7 Dryer section will ensure optimal performance over the lifecycle of your air dryer. IMPORTANT! Performing procedures not described in this User’s Guide or installing components not supplied by PUREGAS is NOT RECOMMENDED AND MAY VOID THE WARRANTY. P012253 – Rev. H Page 7 of 100...
  • Page 8 (SPD). If an SPD is required it must be supplied by the user. CAUTION! Observe precautions for handling Electrostatic Sensitive Devices. IMPORTANT! Installation of PUREGAS air dryers are intended for network telecommunication facilities (non-customer premises) only. P012253 – Rev. H Page 8 of 100...
  • Page 9: Overview & Specifications

    5. Overview & Specifications 5.1 Product Description The P1500W2 Series Air Dryers from PUREGAS are designed to intake wet ambient air and remove the moisture for delivery to applications requiring a constant, on- demand source of dry, pressurized air. This process is fully automatic and will remain consistent with minimal required periodic maintenance.
  • Page 10: Technical Specifications

    Dimensions 30.5 cm x 43.8 cm x 68.6 cm Net Weight 33.6 kgs * NOTE: The Flow measurement will display **** for flows over 28.3 SCMD for the P1500W2HP & P1502W2HP models. P012253 – Rev. H Page 10 of 100...
  • Page 11: Dryer Function Overview

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 5.5 Dryer Function Overview Component Description Compressor Compresses drawn in ambient air. Unloader Valve Relieves excess Compressor head pressure. Unloader Valve Exhaust Exhausts the air from the Unloader Valve. In-Line Cooler Cools compressed air prior to drying function.
  • Page 12: Installing Your Dryer

    • 15 amp service recommended • 10 amp slow blow fuse • 110 - 125 VAC, 50/60 Hz for P1500W2, P1500W2LP & P1500W2HP models • 208 - 230 VAC, 50/60 Hz, 1 Phase for P1502W2, P1502W2LP & P1502W2HP models •...
  • Page 13: Before You Begin

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC WARNING! High Noise. PUREGAS air dryers are meant to be installed in an unattended area. IMPORTANT! Performing procedures not described in this User’s Guide or installing components not supplied by PUREGAS is NOT RECOMMENDED AND MAY VOID THE WARRANTY.
  • Page 14: Included Contents

    6.3 Included Contents (1) P1500W2 Series Air Dryer (1) Installation Guide (not shown) Package located inside the dryer: (1) 120 VAC Power Cord (for P1500W2, P1500W2LP & P1500W2HP models) (1) 220 VAC Power Cord (for P1502W2, P1502W2LP & P1502W2HP models) (1) Precision Bleed Orifice Fitting (1) User’s Guide (not shown)
  • Page 15: Installation Steps

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 6.5 Installation Steps 6.5.1 Using a box cutter remove the Dryer from box and all shipping materials. NOTE: If ANY SHIPPING DAMAGE is detected, file a claim with the shipping company prior to continuing the installation procedures.
  • Page 16 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 6.5.4 Remove the ship-loose contents package. 6.5.5 Remove and discard the packing foam blocks from around the Compressor. 6.5.6 Remove the Plug from the Outlet Port by pressing the ferrule down then pulling the plug upward.
  • Page 17 • 110 - 125 VAC power outlet for P1500W2, P1500W2LP & P1500W2HP models. • 208 - 230 VAC, 1 phase, power outlet for P1502W2, P1502W2LP & P1502W2HP models. o Line – Black (Brown) o Neutral – White (Blue) o Ground –...
  • Page 18 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 6.5.12 Power the dryer ON. NOTE: The Compressor and heatless dryer will start, creating air flow through the Outlet Port. 6.5.13 Set the System Pressure: With Compressor running: 6.5.13.1 Pull the Capacity Control Valve knob out.
  • Page 19 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 6.5.15 Power the dryer OFF. 6.5.16 Remove the Precision Bleed Orifice fitting from the Outlet Port by pressing the ferrule down then pulling the fitting upward. NOTE: Save this fitting for use in low flow applications.
  • Page 20 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 6.5.18 Power the dryer ON. 6.5.19 Set the Static Pressure: 6.5.19.1 Pull Static Pressure Regulator knob out. 6.5.19.2 Turn knob until the reading on the pressure gauge is: 117 kPa for W2 &...
  • Page 21 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 6.5.20.2 Turn knob until Outlet Pressure (OUTP) reading is at the desired setting. 6.5.20.3 Push knob in to lock (or tighten the retaining nut – LP Models). 6.5.21 Check for air leaks: NOTE: This is a general procedure that can be applied to any fitting or hose that has air pressure in it.
  • Page 22: Installation Checklist

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 6.5.22 Re-install the Front Panel. 6.5.23 REGISTER YOUR DRYER. See section 7. for details. 6.6 Installation Checklist  No shipping damage was detected.  Dryer location meets the following requirements: o Well ventilated o Free from abrasive dust or chemicals o Ambient temperature is between 5°...
  • Page 23: Registering Your Dryer

    PUREGAS, LLC 7. Registering Your Dryer Please take a moment to register your PUREGAS P1500W2 Series Air Dryer. Registering is necessary to activate the Limited Warranty on your product. Once you register, you are eligible to receive free technical support, as well as updates concerning your PUREGAS products.
  • Page 24: Operating Your Dryer

    WARNING! High Noise. PUREGAS air dryers are meant to be installed in an unattended area. IMPORTANT! Performing procedures not described in this User’s Guide or installing components not supplied by PUREGAS is NOT RECOMMENDED AND MAY VOID THE WARRANTY.
  • Page 25: Connecting Air Supply Line To The Dryer

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.2 Connecting Air Supply Line to the Dryer 8.2.1 Connect the air supply line to the Outlet Port. NOTE: For all dryers with minimal FLOW: Install the included Precision Bleed Orifice fitting to maintain a constant air flow.
  • Page 26: Using The Front Panel Display

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.4 Using the Front Panel Display CAUTION! The Display Screen is covered by a clear protective layer that guards against Electrostatic Discharge (ESD). DO NOT REMOVE THIS LAYER. 8.4.1 ALARM LED – Indicates an alarm is present.
  • Page 27 P1502W2LP models (* 345 - 620 kPa for Dryers using Firmware v2.84 and older) • 414 – 620 kPa for P1500W2HP & P1502W2HP models OUTP – Outlet Pressure regulated by the Outlet Pressure Regulator HUMIDITY – Humidity level of the system CABINET –...
  • Page 28: Identifying Dryer Alarms

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.5 Identifying Dryer Alarms 8.5.1 High Outlet Pressure Alarm - Occurs when the Outlet Pressure (OUTP) rises above the alarm set point for more than one (1) minute. (Default setting is 83.0 kPa for W models, 51.71 kPa for WLP models &...
  • Page 29 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.5.4 High Cabinet Temperature Alarm - Occurs when the temperature in the cabinet rises above 49°C for more than ten (10) seconds. If this alarm is present for three (3) minutes or more, the Compressor will SHUTDOWN to protect against damage due to overheating.
  • Page 30: Adjusting & Resetting Dryer Set Points

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.6 Adjusting & Resetting Dryer Set Points Dryer Set Points are simply limits programmed for a specific reading. Once this limit is reached (or exceeded) this results in an alarm for that reading. Each of these set points is factory programmed with a default value based on typical usage of the air dryer.
  • Page 31 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.6.2 High Outlet Pressure Alarm Set Point (Default setting is 83.0 kPa for W models, 51.71 kPa for WLP models & 241.0 kPa for WHP) – 8.6.2.1 Press the Right () Arrow Button to access the Change Value Screen.
  • Page 32 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.6.3 Low Outlet Pressure Alarm Set Point (Default setting is 45.0 kPa for W models, 2.07 kPa for WLP models & 172.0 kPa for WHP models) – 8.6.3.1 Press the Right () Arrow Button to access the Change Value Screen.
  • Page 33 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.6.4 High Humidity Alarm Set Point (default setting is 10.0%) – 8.6.4.1 Press the Right () Arrow Button to access the Change Value Screen. 8.6.4.2 Press the Right () & Left () Arrow Buttons to move the underscore beneath the digit to change.
  • Page 34 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.6.5 High Duty Cycle Alarm Set Point (default setting is 70.0%) – 8.6.5.1 Press the Right () Arrow Button to access the Change Value Screen. 8.6.5.2 Press the Right () & Left () Arrow Buttons to move the underscore beneath the digit to change.
  • Page 35 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.6.6 Compressor Total Time Reset – The Total Time (TTL TIME) is the time the Compressor runs measured in hours since startup or the last time the Compressor time counter was reset.
  • Page 36 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.6.7 Reset to Factory Values – 8.6.7.1 Press the Left () & Right () Arrow Buttons at the same time. 8.6.7.2 Press the Right () Arrow Button until the underscore appears under the correct setting (YES or NO).
  • Page 37 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.6.9 Startup Delay Set Point (default setting is 0 sec) – The Startup Delay keeps the Compressor from turning on immediately when the dryer is powered on for up to 10 seconds. This allows multiple dryers to power on in separate intervals in case of a power loss.
  • Page 38: Open Front Panel

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.6.10 Pressure Gauge – This is an information screen only and will not time-out, returning to the cycling information screens. It also masks air dryer alarms while in use. This screen can be used during air dryer troubleshooting.
  • Page 39: Setting The System Pressure

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.9 Setting the System Pressure With Compressor running: 8.9.1 Open Front Panel (section 8.7 ). 8.9.2 Pull the Capacity Control Valve knob out. 8.9.3 Turn the knob until the reading on the Pressure...
  • Page 40: Setting The Outlet Pressure

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.10.3 Turn knob until the reading on the Pressure Gauge is: 117 kPa for W and WLP 414 kPa for WHP 8.10.4 Push knob in to lock. 8.10.5 Close Front Panel. 8.11 Setting the Outlet Pressure 8.11.1 Open Front Panel (section...
  • Page 41: Terminals

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.12 Connecting to Common Alarm Terminals 8.12.1 Open Front Panel (section 8.7 ). 8.12.2 Locate the external Common Alarm pins on the Control Board. 8.12.3 Wire the Common Alarm wire pair to the Control Board as required: •...
  • Page 42: Terminals

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.13 Connecting to Power Fail Alarm Terminals 8.13.1 Open Front Panel (section 8.7 ). 8.13.2 Locate the external Power Fail pins on the Control Board. 8.13.3 Wire the Power Fail Alarm wire pair to the Control Board as required: •...
  • Page 43: Connecting Via Web Browser

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.14 Connecting via Web Browser If the Air Dryer IS connected to an IP network: • The Air Dryer must be configured with a valid IP Address, Subnet Mask, and Gateway Address for the network.
  • Page 44 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC The Web Browser connection offers five (5) screens to the user: • Status Screen - Displays the readings and alarms monitored in the P1500W2 Series Air Dryer. Provides remote ALARM RESET. • Config Screen - All configurations of Set Points, Setups, and Keyword can be made in this screen.
  • Page 45: Using The Status Screen

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.15 Using the Status Screen Displays the readings and alarms monitored in the P1500W2 Series Air Dryer. Provides remote ALARM RESET. • Readings are displayed in BLACK unless an alarm is present.
  • Page 46 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.15.1 Resetting an Alarm 8.15.1.1 Click on the ALARM RESET Button to remotely reset Air Dryer alarms displayed on Status Screen. 8.15.1.2 Enter Keyword (default is 123456) 8.15.1.3 Click on SUBMIT Button when done.
  • Page 47 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.15.2 Resetting Compressor Total Run Time 8.15.2.1 Click on the RESET TOTAL RUN TIME Button to remotely reset Compressor Total Run Time displayed on Status Screen. 8.15.2.2 Enter Keyword (default is 123456) 8.15.2.3 Click on SUBMIT Button when done.
  • Page 48: Using The Config Screen

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.16 Using the Config Screen All configuration of Set Points, Setups, and Keyword can be made in this screen. NOTE: Reference Appendix section 14.2 for Limits, Defaults, and Formats. • Values in BLUE represent the current setting.
  • Page 49 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.16.1 Changing a Set Point or Setup value: 8.16.1.1 Click on the value to change. 8.16.1.2 Type in the new value. 8.16.1.3 Click the ACCEPT Button when done. 8.16.1.4 Enter Keyword (default is 123456) 8.16.1.5 Click on SUBMIT Button when done.
  • Page 50 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.16.2 Changing the Keyword 8.16.2.1 Click on CHANGE KEYWORD Button to change the keyword. 8.16.2.2 Type the Old Keyword. 8.16.2.3 Type the New Keyword. 8.16.2.4 Type the Confirm New Keyword. 8.16.2.5 Click on SUBMIT Button to confirm. This will lock in the new setting value.
  • Page 51: Using The Event Screen

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.17 Using the Event Screen Displays all events such as alarms, changes made, and alarm resets registered by the P1500W2 Series Air Dryers. This screen is informational only. • Click on the column headings to sort data according to that column.
  • Page 52: Using The Alarm Screen

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.18 Using the Alarm Screen Displays all the Alarms registered by the P1500W2 Series Air Dryers. This screen is informational only. • Click on the column headings to sort data according to that column.
  • Page 53: Using The Firmware Screen

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.19 Using the Firmware Screen Displays the current firmware version and date of the P1500W2 Series Air Dryers. • Current Version: Displays the current firmware version of the P1500W2 Air Dryer. • New Version File: Displays the new location and new firmware version chosen.
  • Page 54 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 8.19.1 Updating the Firmware: 8.19.1.1 Click on BROWSE Button to locate the firmware file. 8.19.1.2 Navigate and select the correct .bin file. Press the OK Button. 8.19.1.3 Click the ACCEPT Button. 8.19.1.4 Enter Keyword (default is 123456) 8.19.1.5 Click on SUBMIT Button when done.
  • Page 55: Connecting Via Snmp

    Air Dryer. The files for the P1500W Series Air Dryers can be downloaded from our website (Puregas.com) under the Product Support section SNMP Files link. It is necessary to import this file into your SNMP operating software.
  • Page 56: Testing Your Dryer

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 9. Testing Your Dryer 9.1 Safety & Warning Information WARNING! Extreme care should be exercised to avoid contact with live electrical circuits. Many procedures performed during installation, operation, testing, and maintenance of this air dryer require the equipment to be running, creating a situation for potential electrical shock.
  • Page 57: Measuring Compressor Amp Draw

    • 6.3 amps or below for the P1500W2, P1500W2LP & P1500W2HP models • 3.2 or below for the P1502W2, P1502W2LP & P1502W2HP models 9.2.4 Close Front Panel. If the Compressor measures over running amps indicated above, see section 13.16 for troubleshooting information.
  • Page 58: Measuring Compressor Voltage

    #6. The voltage should measure: • 110 - 125 VAC for the P1500W2, P1500W2LP & P1500W2HP models • 208 - 230 VAC for the P1502W2, P1502W2LP & P1502W2HP models 9.3.8 Close plastic cover on Control Board over wire #6.
  • Page 59: Measuring Incoming Voltage

    BLACK (BROWN) wire and WHITE (BLUE) wire. The voltage should measure: • 110 - 125 VAC for the P1500W2, P1500W2LP & P1500W2HP models • 208 - 230 VAC for the P1502W2, P1502W2LP & P1502W2HP models 9.4.4 Close Front Panel.
  • Page 60: Measuring Voltages At Solid State Relay

    9.5.4 Use a Voltmeter to measure across the DC terminals. Should measure: • 5 VDC for the P1500W2, P1500W2LP & P1500W2HP models • 12 VDC for the P1502W2, P1502W2LP & P1502W2HP models P012253 – Rev. H Page 60 of 100...
  • Page 61 AC terminals. Should measure: • 110 - 125 VAC for the P1500W2, P1500W2LP & P1500W2HP models • 208 - 230 VAC for the P1502W2, P1502W2LP & P1502W2HP models 9.5.6 Use a Voltmeter to measure across the DC terminals.
  • Page 62: Cycling

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 9.6 Testing Consistent Heatless Dryer Cycling WARNING! Internal surfaces may be hot. Use care when coming into contact with internal components as there is a potential for some of these components to become hot when in operation or standby.
  • Page 63 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 9.6.4 Place your hand beneath the purge solenoids to feel for purging air. Air should: • Purge from Tower 1 side • Purge from Tower 2 side 30 Seconds later • Purge from Tower 1 side 30 Seconds later •...
  • Page 64: Testing Unloader Valve

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 9.7 Testing Unloader Valve With the Compressor running: 9.7.1 Open Front Panel (section 8.7 ). 9.7.2 Locate the Unloader Valve on the left side of the Dryer. 9.7.3 With a 9/16” wrench disconnect hose from the Unloader Valve.
  • Page 65: Voltage

    45 seconds if no voltage is initially measured. The voltage should measure: • 53 VDC for the P1500W2, P1500W2LP & P1500W2HP models • 106 VDC for the P1502W2, P1502W2LP & P1502W2HP models 9.8.4 Close Front Panel. If the voltage does not measure as indicated above, this is an indication that the Cycle Timer is defective and should be replaced.
  • Page 66: Testing Air Dryer Fan

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 9.9 Testing Air Dryer Fan NOTE: To test the fan, the cabinet temperature must be above 32 C. 9.9.1 Place your hand outside the dryer to feel for air being blown outwards.
  • Page 67: Testing Compressor On/Off Cycling

    (TANK) falls to: • 172 kPa*for the P1500W2, P1500W2LP, P1502W2 & P1502W2LP models (*345 kPa for Dryers using Firmware v2.84 and older) • 414 kPa for the P1500W2HP & P1502W2HP models P012253 – Rev. H Page 67 of 100...
  • Page 68: Testing High Duty Cycle Alarm

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 9.11.5 Close Front Panel If the Compressor Cycling fails either test described, it indicates a problem with the Control Board which will need to be replaced. See sections 11.2 for part detail and 11.5 for ordering information.
  • Page 69: Shutdown

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 9.13 Testing Humidity Alarm and System Shutdown 9.13.1 Power the air dryer OFF. 9.13.2 Open Front Panel (section 8.7 ). 9.13.3 Depressurize the air dryer. 9.13.4 Unscrew and remove the Humidity Sensor from the Humidity Block.
  • Page 70 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 9.13.6 Allow the Humidity reading to rise over 10.0% After three (3) minutes, verify that a Humidity Alarm appears and the dryer goes into SHUTDOWN mode. 9.13.7 Replace the Humidity Sensor into the Humidity Block.
  • Page 71: Testing High Outlet Pressure Alarm

    • 83 kPa for P1500W2 & P1502W2 models • 51.71 kPa for P1500W2LP & P1502W2LP models • 241 kPa for P1500W2HP & P1502WHP models After one (1) minute, the High Pressure Alarm should appear on the display. 9.14.5 Turn Outlet Pressure Regulator knob counter-clockwise until Outlet...
  • Page 72: Testing Low Outlet Pressure Alarm

    • 45 kPa for P1500W2 & P1502W2 models • 2.07 kPa for P1500W2LP & P1502W2LP models • 172 kPa for P1500W2HP & P1502WHP models After one (1) minute, the Low Pressure Alarm should appear on the display. P012253 – Rev. H...
  • Page 73 P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 9.15.5 Turn Outlet Pressure Regulator knob clockwise until Outlet Pressure (OUTP) reading rises to the reading recorded in step 9.15.1 9.15.6 Push knob in to lock (or tighten the retaining nut – LP Models).
  • Page 74: Testing Air Fittings & Hoses For Leaks

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 9.16 Testing Air Fittings & Hoses for Leaks NOTE: This is a general procedure that can be applied to any fitting or hose that has air pressure in it. DO NOT SOAP TEST THE HUMIDITY SENSOR FITTING.
  • Page 75: Maintaining Your Dryer

    NOTE: When operating at higher ambient temperatures, it is recommended that maintenance be performed more frequently. NOTE: After 16,000 hours of run time, PUREGAS recommends sending in your Compressors and heatless dryers for a complete and comprehensive rebuild by our Service Department technicians.
  • Page 76 Dryer section will ensure optimal performance over the lifecycle of your air dryer. IMPORTANT! Performing procedures not described in this User’s Guide or installing components not supplied by PUREGAS is NOT RECOMMENDED AND MAY VOID THE WARRANTY. IMPORTANT! After performing any maintenance, always soap test pressure fittings to check for air leaks.
  • Page 77: Six Month Maintenance

    Set System Pressure: • 552 kPa for P1500W2, P1500W2LP,      P1502W2 & P1502W2LP models • 621 kPa for P1500W2HP & P1502W2HP models Set Static Pressure: • 117 kPa for P1500W2, P1500W2LP,     ...
  • Page 78: Hour Maintenance

    Set System Pressure: • 552 kPa for P1500W2, P1500W2LP,      P1502W2 & P1502W2LP models • 621 kPa for P1500W2HP & P1502W2HP models Set Static Pressure: • 117 kPa for P1500W2, P1500W2LP,     ...
  • Page 79: Replacement Parts & Accessories

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 11. Replacement Parts & Accessories 11.1 Dryer Parts Recommend Description Part Number Quantity Spare Precision Bleed Orifice Fitting P013349 Power Switch M038428 Fan - P4080 P1500W2 Series (1120VAC) P1502W2 Series (220 VAC)
  • Page 80: Dryer Parts Cont

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 11.2 Dryer Parts cont. Recommend Part Number Description Quantity Spare Outlet Pressure Regulator – W2 models P010279 W2LP models P012316 W2HP models P010622 Flow Block Unloader Valve - P1500W2 Series (110 VAC)
  • Page 81: Heatless Dryer Assembly Parts

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 11.3 Heatless Dryer Assembly Parts Recommend Part Number Description Quantity Spare Heatless Dryer - PHF2C106023 P1500W Series (110 VAC) P1502W Series (220 VAC) PHF2C20623 Desiccant Chamber P2004036 Cycle Timer - P010530F1 P1500W Series (110 VAC)
  • Page 82: Accessories For Your Dryer

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 11.4 Accessories for Your Dryer Recommend Description Part Number Spare Six Month Maintenance Kit  (2) P011910 Includes air intake filter, Compressor muffler, and humidity sensor. 8,000 Hour Maintenance Kit  (1)
  • Page 83: Ordering Parts From Puregas

    User’s Guide and will not be covered. Please refer to the information included with the specific replacement part for this instruction. Once you have identified your required parts and accessories, contact the PUREGAS Inside Sales / Service department to order: (800) 521-5351 (option 2) Fax –...
  • Page 84: Service & Repair

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 12. Service & Repair Only PUREGAS can offer factory direct rebuilds backed by a 6 month factory warranty. • 2 week turnaround time • Estimates available upon request • Minimum service charge fee applies 12.1 Services Offered...
  • Page 85: Troubleshooting Your Dryer

    PLEASE READ THIS SECTION FIRST. It is important that you use the following sections in order to diagnose and attempt to fix the problem with your air dryer before placing a call to PUREGAS Technical Support. This troubleshooting guide is intended to simplify the isolation of problems, present possible causes, provide test procedures for verification, and suggest corrective actions to restore the air dryer back to normal operation.
  • Page 86: Air Dryer Won't Power On

    Control Board will occur. IMPORTANT! Performing procedures not described in this User’s Guide or installing components not supplied by PUREGAS is NOT RECOMMENDED AND MAY VOID THE WARRANTY. CAUTION! Do not test the Humidity Sensor with an ohm meter or apply any DC voltage.
  • Page 87: Display Screen Not Functioning

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 13.4 Display Screen Not Functioning Possible Cause Check Corrective Action Dryer experienced a Power the air dryer OFF power spike for 15+ seconds. Power the air dryer ON. Ribbon cable Verify ribbon cable...
  • Page 88: Low Outlet Pressure Alarm

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 13.7 Low Outlet Pressure Alarm Possible Cause Check Corrective Action Outlet Pressure set too Verify Outlet Pressure Adjust Outlet Pressure (OUTP) reading Regulator (section 8.11 ) (section 8.4.5.1 ) High Flow condition...
  • Page 89: High Humidity

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 13.9 High Humidity CAUTION! Do not test the Humidity Sensor with an ohm meter or apply any DC voltage. This will render the Humidity Sensor defective. Possible Cause Check Corrective Action Low System Pressure...
  • Page 90: Shutdown

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 13.10 Can’t Create a High Humidity Alarm / Shutdown These troubleshooting steps assume that the Humidity Element is removed from the Humidity Block during the Testing Humidity Alarm and System Shutdown (section 9.13 ) procedures.
  • Page 91: Inconsistent Heatless Dryer Cycling

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 13.13 Inconsistent Heatless Dryer Cycling Possible Cause Check Corrective Action Defective Solenoid Measure voltage going If voltage IS present, Valve to the Heatless Dryer replace Solenoid Valves Solenoid Valves included in the 8,000 (section 9.8 )
  • Page 92: Compressor Won't Build Pressure

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 13.15 Compressor Won’t Build Pressure Possible Cause Check Corrective Action Low System Pressure Verify System Pressure Adjust System Pressure (section 8.9 ) (section 8.9 ) Defective Unloader Test Unloader Valve Replace Unloader Valve Valve operation (section 9.7 )
  • Page 93: High Duty Cycle Alarm

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 13.17 High Duty Cycle Alarm Possible Cause Check Corrective Action Low System Pressure Verify System Pressure Adjust System Pressure. (section 8.9 ) (section 8.9 ) High Flow condition Verify Flow Rate Troubleshoot High Flow...
  • Page 94: Compressor Rapid On/Off Cycling

    13.20 Contacting PUREGAS Technical Support Please read the Before You Call PUREGAS section (13.1 ) Once you have exhausted all of the potential problems and solutions covered in the Troubleshooting Your Dryer section, and you still require further assistance to correct...
  • Page 95: Appendix

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 14. Appendix 14.1 Wiring Diagram P012253 – Rev. H Page 95 of 100...
  • Page 96: Set Point Limits And Defaults

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 14.2 Set Point Limits and Defaults 14.2.1 System Adjustments Minimum Maximum Default Unit of Description Value Value Value Measurement System Pressure W2 & W2LP models 551.6 W2HP models 621.0 Static Pressure W2 & W2LP models 117.0...
  • Page 97: Snmp Parameters

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 14.3 SNMP Parameters Device Configuration Information Device ID Alphanumeric (Defined by Customer) Device Model Alphanumeric (Factory Preset) Device Firmware Version Numeric (Factory Preset) Current Date/Time Numeric (mm/dd/yy hh:mm) IP Address Numeric (xxx.xxx.xxx.xxx) Subnet Mask Numeric (xxx.xxx.xxx.xxx)
  • Page 98: Limited Warranty Agreement

    This warranty shall not apply to any PUREGAS product which shall have been repaired or altered in any way by anyone other than PUREGAS or authorized personnel so as to affect, in our judgment, its proper functioning or reliability, neither will it apply to any product which has been subject to misuse, negligence, or accident.
  • Page 99: Contacting Puregas

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 16. Contacting PUREGAS 16.1 General PUREGAS, LLC 226A Commerce Street Broomfield, Colorado 80020 (800) 521-5351 (303) 427-3700 Fax – (303) 657-2233 info@puregas.com www.puregas.com 16.2 Sales (800) 521-5351 (option 2) Fax – (303) 657-2205 sales@puregas.com...
  • Page 100: Notes

    P1500W2 Series Air Dryers User’s Guide PUREGAS, LLC 17. Notes ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ P012253 – Rev. H...

This manual is also suitable for:

P1500w2P1500w2lpP1500w2 seriesP1502w2P1502w2lpP1502w2hp

Table of Contents