ANALOX ACG+ Service & Troubleshooting Manual
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ANALOX ACG+ Service & Troubleshooting Manual

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ACG+ Service & Troubleshooting
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Service & Troubleshooting Manual
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Summary of Contents for ANALOX ACG+

  • Page 1 ACG+ Service & Troubleshooting Manual Service & Troubleshooting Manual Commercial in Confidence...

  • Page 3: Table Of Contents

    VOC Sensor cannot calibrate ....................36 COMMS..........................36 COSHH Regulations ......................37 Heliox/Trimix mixes ......................37 Nitrox gas mixes ........................37 Document ref: P0149-825-00 October 2022 Page 3 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 4 24 monthly service for ACG+ ........................11 Table 7 Maintenance schedule of ACG+ components ..................12 Table 8 Service schedule of ACG+ components ....................27 Document ref: P0149-825-00 October 2022 Page 4 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 5 IF NOT AVOIDED, COULD RESULT IN EQUIPMENT DAMAGE OR LOSS OF DATA. NOTE: THIS INDICATES INFORMATION THAT IS CONSIDERED IMPORTANT BUT IS NOT HAZARD RELATED. Document ref: P0149-825-00 October 2022 Page 5 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 6: Safety Information

    Obtain medical advice immediately. Corrosive. May cause redness, pain, blurred vision, and eye burns. Contact can result in the permanent loss of sight. Document ref: P0149-825-00 October 2022 Page 6 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 7: Pid Lamp Cleaning Kit

    • use and before eating, drinking, smoking or applying cosmetics The powder carries a TVL (TWA) limit of 10mg/m • Document ref: P0149-825-00 October 2022 Page 7 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 8: Introduction

    This manual describes the maintenance procedures for the ACG+ and answers common troubleshooting solutions. Please refer to P0149-801 for the complete user manual. Document ref: P0149-825-00 October 2022 Page 8 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 9: Recommended Spares And Accessories

    (See note below) , CO Replacement oring for sensor flow 2323-0017X adaptor NOTE: ACG+ TO BE RETURNED TO ANALOX FOR REPLACEMENT OR SERVICE Document ref: P0149-825-00 October 2022 Page 9 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved.

  • Page 10: Table 3 List Of Accessories

    External flow meter sample support kit P0149-611 VOC electrode stack removal tool 9300-1021 VOC lamp cleaning kit 9300-1022 ACG+ Fixing Kit P0075-615 Document ref: P0149-825-00 October 2022 Page 10 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 11: Service Requirements

    Water vapour sensor (Capacitive) 6000-0094 Replacement o'ring for sensor flow 2323-0017X adaptors (5 off) VOC electrode stack removal tool 9300-1021 Document ref: P0149-825-00 October 2022 Page 11 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 12: Maintenance

    Before attempting to replace any filters or sensors ensure that the ACG+ is switched off and the gas supply has been isolated and disconnected. Using a Pozi-drive screwdriver loosen the 4 enclosure lid screws and open the lid. Document ref: P0149-825-00 October 2022 Page 12 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 13: Oxygen Cell Replacement

    1] Remove the flow adaptor from the sensor inlet. 2] Loosen the corner screws of the enclosure and remove the lid. Document ref: P0149-825-00 October 2022 Page 13 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 14 5] Fit the new cell in to the enclosure lid and secure in place using the locking ring. Document ref: P0149-825-00 October 2022 Page 14 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 15 CALIBRATION MUST BE PERFORMED. SEE P0149-801 ACG+ USER MANUAL FOR DETAILS. ALSO, A REPLACEMENT NOTIFICATION RESET SHOULD BE PERFORMED. SEE P0149-801 ACG+ USER MANUAL FOR DETAILS. Document ref: P0149-825-00 October 2022 Page 15 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 16: Carbon Monoxide Cell Replacement

    1] Remove the flow adaptor from the sensor inlet. 2] Use a flat blade screwdriver to pop out the cell holder from the sensor bulkhead fitting. Document ref: P0149-825-00 October 2022 Page 16 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 17 6] Fit the cell in to the housing and rotate anti-clockwise to lock in place. 7] Refit the cell holder into the sensor bulkhead. 8] Refit the flow adaptor into the sensor inlet. Document ref: P0149-825-00 October 2022 Page 17 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 18: Replacing The Co Cell Pcb (Mec-233B)

    1] Remove the flow adaptor from the sensor inlet. 2] Use a terminal screwdriver to pop out the sensor holder from the sensor bulkhead fitting. Document ref: P0149-825-00 October 2022 Page 18 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 19 4] Disconnect the CO cell from the PCB connector. 5] Remove the lid from the CO sensor housing and feed the cell PCB through the bulkhead. Document ref: P0149-825-00 October 2022 Page 19 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 20 Repeat this for the other wires. confirm that the wire is firmly held. If not repeat the steps shown until the wire is held firmly. Document ref: P0149-825-00 October 2022 Page 20 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 21 10] Fit the cell in to the housing and rotate anti-clockwise to lock in place. 11] Refit the cell holder into the sensor bulkhead. 12] Refit the flow adaptor into the sensor inlet. Document ref: P0149-825-00 October 2022 Page 21 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 22: Voc Maintenance

    2] Remove the sensor housing from the MEC and then remove the sensor from the housing by twisting the PCB on the rear of the sensor, remove the PCB from the sensor Document ref: P0149-825-00 October 2022 Page 22 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 23 5] Using the lamp cleaning kit (9300-1022) and suitable protective clothing, open the container of cleaning compound, with a clean cotton bud, apply a small amount to one end. Document ref: P0149-825-00 October 2022 Page 23 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 24 CLEANING, OR REPLACING THE ELECTRODE STACK A FULL CALIBRATION MUST BE PERFORMED. SEE P0149- 801 ACG+ USER MANUAL FOR DETAILS. Document ref: P0149-825-00 October 2022 Page 24 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 25: Water Vapour Sensor Replacement

    3] Unscrew the protective cap from the new sensor and place it over the sensing head of the removed sensor. Dowty washer Document ref: P0149-825-00 October 2022 Page 25 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 26: Filter Replacement

    2] Remove filter from clip and remove the elbows from the filter. 3] Reverse the above process to fit a new filter. Document ref: P0149-825-00 October 2022 Page 26 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 27: Particulate Filter Replacement

    Replace sensor 6 years NOTE: ACG+ TO BE RETURNED TO ANALOX FOR REPLACEMENT OR SERVICE Before attempting to replace any sensors ensure that the ACG+ is switched off and the gas supply has been isolated. Using a Pozi-drive screwdriver loosen the 4 enclosure lid screws and open the lid.

  • Page 28: Replacing The Flow Adaptor Orings

    The replacement part number for your sensor’s PID is: 9100-2060S. 1] To replace the PID component, remove the flow adaptor from the sensor inlet. Document ref: P0149-825-00 October 2022 Page 28 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 29 3] Rotate the PID PCB connector clockwise to release from the PID holder. 4] Disconnect the PID from the PCB connector. Document ref: P0149-825-00 October 2022 Page 29 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 30: Replacing The Pid Cell Pcb (Mec-233C)

    MANUAL FOR FULL DETAILS. 4.3.3 Replacing the PID cell PCB (MEC-233C) 1] Remove the flow adaptor from the sensor inlet. Document ref: P0149-825-00 October 2022 Page 30 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 31 3] Rotate the PID PCB connector clockwise to release from the PID holder. 4] Disconnect the PID from the PCB connector. Document ref: P0149-825-00 October 2022 Page 31 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 32 5] Remove the lid from the MEC sensor housing and feed the cell PCB through the bulkhead. 6] Disconnect the damaged cell PCB wiring loom from the MEC PCB connector. Document ref: P0149-825-00 October 2022 Page 32 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 33 8] Feed the PCB back through the bulkhead and refit the lid. Document ref: P0149-825-00 October 2022 Page 33 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...
  • Page 34 10] Fit the PID into the housing and rotate anti-clockwise to lock in place. 11] Refit the PID holder into the sensor bulkhead. 12] Refit the flow adaptor into the sensor inlet. Document ref: P0149-825-00 October 2022 Page 34 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 35: Faq's (Most Common Solutions)

    For this, wait for up to 60 seconds for it to level out. Document ref: P0149-825-00 October 2022 Page 35 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 36: Voc Sensor Cannot Calibrate

    Restart the ACG+ device to see if the fault clears. If not, contact support or send it back for repairs. Document ref: P0149-825-00 October 2022 Page 36 of 37 Copyright © 2022 Analox Ltd. All Rights Reserved. Commercial in Confidence...

  • Page 37: Coshh Regulations

    This inaccuracy is caused by the effect helium has on the internal flow rates of the gases to the sensors and a direct effect on the sensitivity of some sensors. We have plans to develop a version of the ACG for this purpose, please contact Analox for information. Nitrox gas mixes...

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