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CorroVenta A15ES User Manual

Adsorption dehumidifier
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A15ES
USER MANUAL
ADSORPTION DEHUMIDIFIER
A15ES
© Corroventa Avfuktning AB
2021.11
1 (67)

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Summary of Contents for CorroVenta A15ES

  • Page 1 A15ES USER MANUAL ADSORPTION DEHUMIDIFIER A15ES © Corroventa Avfuktning AB 2021.11 1 (67)

  • Page 2: Table Of Contents

    Service and Maintenance ........................39 Filter replacement ......................... 40 Service and repair work including cleaning ................... 40 Accessories and consumables ......................42 Trouble shooting ..........................43 Technical data ........................... 45 APPENDIX 1. WIRING DIAGRAM ......................46 © Corroventa Avfuktning AB 2021.11 2 (67)
  • Page 3 A15ES © Corroventa Avfuktning AB 2021.11 3 (67)

  • Page 4: Intended Use

    By use of the control panel, the user can adjust and optimize the operation of the A15ES to the work to be undertaken, controlling the operation of the fan and selection of proper control mode using either the built-in or an external RHT sensor.

  • Page 5: Manufacturing Directive

    A15ES Manufacturing directive A15 ES is CE approved. The machine is manufactured in Bankeryd, Sweden, by Corroventa Avfuktning AB. The company is ISO 9001 certified. Waiver of Liability • Faulty, incorrect installations and/or incorrect use can cause damage to property and human injury.

  • Page 6: Safety Information

    21. All work with the machine, including installation as well as repair and service shall be performed using all the personal protective equipment appropriate for the given task. © Corroventa Avfuktning AB 2022.05 6 (67)

  • Page 7: Product Overview

    30. The machine must never be used with any other accessories than those listed in this manual or those specifically approved by Corroventa Avfuktning AB. For further advice on product safety and use, please contact the supplier.
  • Page 8 Regeneration air inlet future expansion modules Wet air outlet Filter hatch, process air Process air inlet Lock, service hatch Electronics cabinet with control Regeneration fan panel Regeneration heater Process fläkt Rotor Rotor motor © Corroventa Avfuktning AB 2022.05 8 (67)

  • Page 9: Name Plate

    Extracting the rotor cassette will shift the centre of gravity and may cause the machine to fall over. The rotor cassette has an integrated support but in elevated positions, the support will not reach the floor or any other surface and will thus not help prevent an accident. © Corroventa Avfuktning AB 2022.05 9 (67)
  • Page 10 In addition to the warning labels, inlets and outlets as well as filter hatches are marked with their respective functions so as to simplify installation and prevent mistakes. © Corroventa Avfuktning AB 2022.05 10 (67)

  • Page 11: Dehumidification Theory And Methods

    Functions in yellow and blue area. Functions within dashed area. Condensation dehumidifiers are, in accordance with the diagram above, used in hot and humid conditions provided the goal and aim is drying of rooms, ambient air. © Corroventa Avfuktning AB 2022.05 11 (67)

  • Page 12: How The Dehumidifier Works

    The now humid air, normally referred to as wet air, is drawn through the regeneration fan and pushed out through the wet air outlet. © Corroventa Avfuktning AB 2022.05 12 (67)

  • Page 13: Transport And Lift

    That, for lifts, the centre of gravity of the machine is positioned securely, close to the centre, so as to prevent the machine from falling over. • That the danger area that arises from the lift/transport is evacuated and secured. © Corroventa Avfuktning AB 2022.05 13 (67)

  • Page 14: Delivery Inspection, Inspection After Transport/Lift

    • Regeneration air inlets outdoors are preferably made so that: o Dust, dirt, exhausts or other unsuitable/harmful gases are drawn into the machine. © Corroventa Avfuktning AB 2022.05 14 (67)
  • Page 15 3. Check that filters, both process and regeneration, are mounted and that these are clean and intact. 4. Check that service hatch, filter hatches and electronics cabinet are closed and locked. © Corroventa Avfuktning AB 2022.05 15 (67)

  • Page 16: Start And Stop The Machine

    Stop, the lower centre button of the control panel. 4. The machine will now start its components in sequence. The start procedure is automatic and takes about five minutes. To stop the machine: 1. Push Stop on the control panel. © Corroventa Avfuktning AB 2022.05 16 (67)

  • Page 17: Emergency Stop

    The emergency stop button is positioned next to the mains power switch on the electronics cabinet hatch and it is engaged by a push. To reset the emergency stop, first turn the emergency stop anti clockwise and then push the reset button located to the right. © Corroventa Avfuktning AB 2022.05 17 (67)

  • Page 18: Adjusting Air Flow Balance

    In the example above, the machine is operating in Max mode and both indicators are currently outside their allowed intervals. To adjust the operation, push Change and then confirm the selection of Max mode. © Corroventa Avfuktning AB 2022.05 18 (67)
  • Page 19 When the regeneration fan speed is correctly adjusted, save the setting by pushing OK available with the lower centre button and then repeat the same procedure for the process air fan to complete the adjustment. © Corroventa Avfuktning AB 2022.05 19 (67)
  • Page 20 3. Note than whenever the operation point is outside the tolerances, this is indicated in the default view by a blinking exclamation point after the presentation of the current capacity mode in the upper right corner. © Corroventa Avfuktning AB 2022.05 20 (67)

  • Page 21: Filter Monitoring

    Select this menu and step down to find sub menu Filter settings under which both ’no filter’ and ’dirty filter’ alarm settings for both regeneration and process filters are found. © Corroventa Avfuktning AB 2022.05 21 (67)
  • Page 22 The current actual, the pressure drop currently measured by the machine and the speed at which the fan is running is shown in the diagram with a plus sign. © Corroventa Avfuktning AB 2022.05 22 (67)

  • Page 23: Control Panel Menu And Functions

    Top left and right buttons – Menu navigation only. Never changes any settings. Home button Return to the default view Info button Presents information. On-board manual © Corroventa Avfuktning AB 2022.05 23 (67)
  • Page 24 5 minutes of increase and used, this position reads every hour. decrease the E.RH, E.MIX or E.DEW. setpoint which is Read further important displayed with information in the black background. following chapter. © Corroventa Avfuktning AB 2022.05 24 (67)
  • Page 25 A push of Pause button will stop the countdown and the machine will remain in standby until manually started. © Corroventa Avfuktning AB 2022.05 25 (67)
  • Page 26 Through its network capabilities, the machine can also connect to external RHT sensors and use their values to control the operation rather than using the built-in Relative Humidity and Temperature sensor. To this © Corroventa Avfuktning AB 2022.05 26 (67)
  • Page 27 ↓ - bottom ↑ - top Alarm At the bottom of the screen, there is a possibility of setting an alarm to be triggered and presented on screen should the humidity rise too high. © Corroventa Avfuktning AB 2022.05 27 (67)
  • Page 28 RHT sensor can cause a delay of the dehumidification of almost an hour when the humidity rises. If such a delay is not acceptable, it is recommended to use continuous fan mode or to use an external RHT sensor. © Corroventa Avfuktning AB 2022.05 28 (67)
  • Page 29 Early adjustments will inevitably result in suboptimal performance. The A15ES has built-in timer functionality allowing the user to determine when the machine shall operate. When Timer function is used, the word Timer is presented in the top right corner of the default view as can be seen to the right.
  • Page 30 The desired settings can still also be made on the respective machines themselves. When all desired settings are made, start the Master machine and the slaves will be started automatically © Corroventa Avfuktning AB 2022.05 30 (67)
  • Page 31 Filter setup (optional): Possibility of individually selecting and changing settings with the ‘No filter’ and ‘Dirty filter’ alarms for regeneration and process filter. The pressure levels can be adjusted to fit installed ducting, user preferences etc. © Corroventa Avfuktning AB 2022.05 31 (67)
  • Page 32 At the bottom, the machine lifetime counters for energy and hours are presented. These counters are not resettable. The energy meter’s display is visible through the inspection window of the electronics cabinet hatch. © Corroventa Avfuktning AB 2022.05 32 (67)
  • Page 33 The alarms presented need not be erased by the user. Instead, as soon as the machine detects that the functionality is again in place, the alarm will disappear automatically. © Corroventa Avfuktning AB 2022.05 33 (67)

  • Page 34: Control Modes And Hysteresis

    The below illustrations describe the different hysteresis settings, bottom, center and top. Start drying= 65% Hysteresis Bottom position Setpoint RH 60%. Start drying= 62,5% Center position Hysteresis Setpoint RH 60%. Stop drying= 57,5% © Corroventa Avfuktning AB 2022.05 34 (67)

  • Page 35: Alarms

    Energy meter connection failure The communication with the energy meter is failing and the machine can therefore not present the energy consumption. In other regards, the © Corroventa Avfuktning AB 2022.05 35 (67)
  • Page 36 If this alarm has occurred during normal operation and without apparent or known reason, the machine shall be checked by service technician before it is put back in operation. © Corroventa Avfuktning AB 2022.05 36 (67)
  • Page 37 Stop the machine and replace the filter. If the alarm appears incorrect, check and if necessary, adjust the alarm settings available in the Filter settings menu under Setup and maintenance. See chapter Filter monitoring. © Corroventa Avfuktning AB 2022.05 37 (67)

  • Page 38: To Network Machines

    The machine is set to provide a service reminder once every six months. The reminder is presented as an alarm but it does not affect the operation of the machine. The service reminder function is reset under Setup and Maintenance. © Corroventa Avfuktning AB 2022.05 38 (67)

  • Page 39: Service And Maintenance

    For this reason, the A15ES can be delivered with filter monitoring functions that triggers alarms of the filters need replacing or if, in some situation and by mistake, no filter is present.

  • Page 40: Filter Replacement

    The machine exterior is cleaned with a moist cloth. For the interior, use a vacuum cleaner with a brush head to remove dust and particles. Carefully and still with the brushed head to prevent damage to surface, the rotor is from both sides. © Corroventa Avfuktning AB 2022.05 40 (67)
  • Page 41 2. Insert a screw driver through the hole in the left rotor plate to lock the rotor tensioner in released position. 3. Clean the rotor. 4. IMPORTANT: Remove the screwdriver to let the tensioner back in intended position as soon as the cleaning is completed. © Corroventa Avfuktning AB 2022.05 41 (67)

  • Page 42: Accessories And Consumables

    A15ES Accessories and consumables The following are consumables and examples of accessories available for the A15ES. Article number Name 6000733 Filter, process air 1004717 Filter, regeneration air 1002749 System cable, 0.5 m 1002748 System cable, 5 m 1002816 Adapter cable, hygrostat...

  • Page 43: Trouble Shooting

    If other mode is used, check the ambient humidity is so low setpoint. that the machine is now in For continuous fan, use right arrow button standby. to step to the Fan mode menu and activate Continuous fan. © Corroventa Avfuktning AB 2022.05 43 (67)
  • Page 44 A15ES The machine is operating on If applicable, adjust the set point of the timer and currently in humidistat. stand-by. © Corroventa Avfuktning AB 2022.05 44 (67)

  • Page 45: Technical Data

    Motors (W) Rated power (W) 10000 Power connection Intake EC/CEE 5P 16A 3N~ 400V/50hz Cable area, power cable minimum (mm Dimensions Length, width, height (mm) excl stubs 1000 x 670 x 988 Weight (kg) © Corroventa Avfuktning AB 2022.05 45 (67)

  • Page 46: Appendix 1. Wiring Diagram

    A15ES APPENDIX 1. WIRING DIAGRAM © Corroventa Avfuktning AB 2022.05 46 (67)
  • Page 47 A15ES © Corroventa Avfuktning AB 2022.05 47 (67)
  • Page 48 A15ES © Corroventa Avfuktning AB 2022.05 48 (67)
  • Page 49 A15ES © Corroventa Avfuktning AB 2022.05 49 (67)
  • Page 50 A15ES © Corroventa Avfuktning AB 2022.05 50 (67)
  • Page 51 A15ES © Corroventa Avfuktning AB 2022.05 51 (67)
  • Page 52 A15ES © Corroventa Avfuktning AB 2022.05 52 (67)
  • Page 53 A15ES © Corroventa Avfuktning AB 2022.05 53 (67)
  • Page 54 A15ES © Corroventa Avfuktning AB 2022.05 54 (67)
  • Page 55 A15ES © Corroventa Avfuktning AB 2022.05 55 (67)
  • Page 56 A15ES © Corroventa Avfuktning AB 2022.05 56 (67)
  • Page 57 A15ES © Corroventa Avfuktning AB 2022.05 57 (67)
  • Page 58 A15ES © Corroventa Avfuktning AB 2022.05 58 (67)
  • Page 59 A15ES © Corroventa Avfuktning AB 2022.05 59 (67)
  • Page 60 A15ES © Corroventa Avfuktning AB 2022.05 60 (67)
  • Page 61 A15ES © Corroventa Avfuktning AB 2022.05 61 (67)
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  • Page 66 A15ES © Corroventa Avfuktning AB 2022.05 66 (67)
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