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CorroVenta HomeVision Pro User Manual

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HomeVision® Pro/Lite
User Manual
HomeVision®
Pro/Lite
© Corroventa Avfuktning AB
Rev A
1 (30)

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Summary of Contents for CorroVenta HomeVision Pro

  • Page 1 HomeVision® Pro/Lite User Manual HomeVision® Pro/Lite © Corroventa Avfuktning AB Rev A 1 (30)

  • Page 2: Table Of Contents

    Default view and setup menus, Lite ....................21 Alarms and service reminders, Pro and Lite ..................24 How to read the log, PRO ......................26 Service and maintenance ........................28 Fault finding ............................29 Technical data ........................... 30 © Corroventa Avfuktning AB Rev A 2 (30)

  • Page 3: Intended Use

    User Manual HomeVision® Intended use HomeVision® is developed and intended for wireless control and supervision of Corroventa CTR STD- TT and CTR 300TT2 crawl space dehumidifiers. HomeVision® consists of a Control Unit and a wireless Control Panel. The Control Unit is equipped with built-in temperature and humidity sensor and is mounted in the crawl space and connected to the dehumidifier.
  • Page 4 Any comments on the contents of this document shall be sent or addressed to: Corroventa Avfuktning AB Tel 036-37 12 00 Mekanikervägen 3 Fax 036-37 18 30 564 35 Bankeryd E-post mail@corroventa.se SWEDEN © Corroventa Avfuktning AB Rev A 4 (30)

  • Page 5: Safety Information

    10. HomeVision® must not be used with any other accessories than those presented in this manual or that are explicitly approved by Corroventa Avfuktning AB. For further advice on product safety and use, please contact the supplier. © Corroventa Avfuktning AB...

  • Page 6: Relative Humidity And Its Effect On Substances

    Control Panel. The diagram is not to scale but only intended as an illustration of the principle presented and its different parameters. % - RH Dehumidification On Alarm level Alarm +%RH Hysteresis Upper Setpoint Hysteresis Lower Dehumidification Off Temperature © Corroventa Avfuktning AB Rev A 6 (30)
  • Page 7 A too narrow span results in many starts and stops of the dehumidifier with increased wear on the equipment. A too wide span normally results in the system drying the crawls space to unnecessarily low levels which consumes more energy than necessary. © Corroventa Avfuktning AB Rev A 7 (30)

  • Page 8: Mould Growth Index Rh Control

    The RH safety margin does thus not constitute a maximum level. As for Hysteresis and the Alarm, these function the same way with MGI as with Fixed. © Corroventa Avfuktning AB Rev A 8 (30)
  • Page 9 Mould Growth Index can be allowed to rise somewhat higher and thus achieve an energy saving. For higher temperatures, the two control modes coincide and the energy consumption is thus identical. © Corroventa Avfuktning AB Rev A 9 (30)

  • Page 10: Delivery Inspection

    The batteries are intended for use during installation of the equipment. For normal use, the Control Panel shall be powered through the power adaptor. © Corroventa Avfuktning AB Rev A 10 (30)

  • Page 11: Product Overview

    The battery compartment is opened by pushing by the arrow symbol and simultaneously sliding the lid in the arrow direction as shown in the picture below. Control Unit Control unit is mounted with sensor downwards. Cable for connection to Temperature and humidity sensor dehumidifier © Corroventa Avfuktning AB Rev A 11 (30)

  • Page 12: Installation

    The unit is not affected by radiation from surfaces colder than ambient air. The Control Unit is mounted in bracket, part of the installation kit (Monteringskit TT Multi) with the sensor downwards. The bracket is preferably fixed as depicted below. © Corroventa Avfuktning AB Rev A 12 (30)

  • Page 13: Installation Of Control Panel

    Drill the holes and insert the wall plugs. Fix the bracket to the wall using the three screws. © Corroventa Avfuktning AB Rev A...

  • Page 14: To Use Homevision® Pro

    The up and the down arrows in the default view are used to present operation, temperature and relative humidity statistics. In the statistics views, the first column from the left is the current calendar month, followed by the last completed calendar month and so forth. © Corroventa Avfuktning AB Rev A 14 (30)

  • Page 15: Default View And Setup Menus, Pro

    Service alternative is only for use by service technicians, establishing at temporary connection. Service paired systems do not reconnect after power reset. The Control Unit only allows pairing of new Control Panel for two minutes after restart. © Corroventa Avfuktning AB Rev A 15 (30)
  • Page 16 ”Reset service indicator” allows for reset of the built-in service timer that provides a yearly service reminder. Normally this function is never used as the reset is automatic when performed service is acknowledged through the service reminder screen. © Corroventa Avfuktning AB Rev A 16 (30)
  • Page 17 HomeVision® Pro/Lite ”Reset all settings” makes the system delete all user settings and return to factory defaults. Factory default is control mode Fixed with setpoint 65%RH and with continuous ventilation. © Corroventa Avfuktning AB Rev A 17 (30)
  • Page 18 4% / - 4% Alarm, +%RH: Dehumidifier activation = 65% + 4% = 69% Dehumidifier deactivation = 65%-4%=61% Alarm is triggered at setpoint 65% + 4 % Hysteresis Upper + 10% Alarm = (65+4+10)%RH= 79%RH © Corroventa Avfuktning AB Rev A 18 (30)
  • Page 19 Margin + 4 % Hysteresis Upper + 10 % Alarm which equals Current MGI - 1 %. In other words, the alarm will be triggered at a relative humidity one percentage point below the lower limit for mould growth at given temperature. © Corroventa Avfuktning AB Rev A 19 (30)

  • Page 20: To Use Homevision® Lite

    The menus are all depicted below except for automatic alarms and reminder which are present in separate chapter. From the default view, the menus are reached through the center setup button. © Corroventa Avfuktning AB Rev A 20 (30)

  • Page 21: Default View And Setup Menus, Lite

    Service alternative is only for use by service technicians, establishing at temporary connection. Service paired systems do not reconnect after power reset. The Control Unit only allows pairing of new Control Panel for two minutes after restart. © Corroventa Avfuktning AB Rev A 21 (30)
  • Page 22 ”Reset all settings” makes the system delete all user settings and return to factory defaults. Factory default is control mode Fixed with setpoint 65%RH and with continuous ventilation. © Corroventa Avfuktning AB Rev A 22 (30)
  • Page 23 4% / - 4% Alarm, +%RH: Dehumidifier activation = 65% + 4% = 69% Dehumidifier deactivation = 65%-4%=61% Alarm is triggered at setpoint 65% + 4 % Hysteresis Upper + 10% Alarm = (65+4+10)%RH= 79%RH © Corroventa Avfuktning AB Rev A 23 (30)

  • Page 24: Alarms And Service Reminders, Pro And Lite

    When <OK> is pushed, the confirmation is logged with date and time which is a support for service technicians in any subsequent trouble shooting. Below the picture is a table with further explanations of the screens. © Corroventa Avfuktning AB Rev A 24 (30)
  • Page 25 To isolate the problem, if possible, please try another USB stick formatted to FAT32 to see if that eliminates the issue. If not possible or if the problem remains, please contact your retailer. © Corroventa Avfuktning AB Rev A 25 (30)

  • Page 26: How To Read The Log, Pro

    NAME” is naturally the name of the parameter and ”PARAMETER VALUE” the given parameter’s value at given time. DATE/TIME UNIT ID PARAMETER PARAMETER PARAMETER NAME VALUE 2011-01-01 00:01 D RHlow In the following, all the parameters that can appear in the log are presented. © Corroventa Avfuktning AB Rev A 26 (30)
  • Page 27 RH this month the last day of each month. Logging of accumulated hours of operation. Active hrs/day Logged daily. Logging of average temperature. Mean temp/day Logging of average relative humidity. Mean RH/day © Corroventa Avfuktning AB Rev A 27 (30)

  • Page 28: Service And Maintenance

    HomeVision® to fail. If the batteries still, for any reason, needs to be replaced they shall be 1.5V AAA cells. Two such batteries are required. © Corroventa Avfuktning AB Rev A 28 (30)

  • Page 29: Fault Finding

    FAT incorrectly formated. 32 formated. If this does not work, replace the USB stick with another FAT32 formated stick. If the problem remains, please contact your retailer. © Corroventa Avfuktning AB Rev A 29 (30)

  • Page 30: Technical Data

    230VAC/50Hz Power adaptor: Connection, Primary 5VDC, 800mA Secondary voltage and max current Delivered with 1GB USB interface for memory stick memory stick Length x Width x Height (mm) Radio Frequency 868 MHz © Corroventa Avfuktning AB Rev A 30 (30)

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Homevision lite

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