Set TK Fresh Plus System Values

The Controlled Atmosphere (CA) option submenu in the Config menu is factory set to TK Fresh Plus. The controller then adds the TK Fresh, TK Fresh Delay, TK Fresh Rate, and CO2 Max submenus to the Controls menu. If a replacement controller or new software is installed, a controller auto configuration will detect the TK Fresh Plus option when the TK Fresh door control module and gas sensor are connected to the controller.

  • TK Fresh Plus: This setting turns on the TK Fresh Plus system to control the CO2 gas level. The controller then adds CO2 Max and TK Fresh Dela submenus to the Controls menu.

The default setting for TK Fresh in the Controls menu is the last value set (Off, TK Fresh, or TK Fresh Plus). Controlled Atmosphere (CA) and Fresh Air Vent Man must be set to TK Fresh Plus to control the vent door to the CO2 gas level.

  1. Press the Enter key to enter the main menu. Press the Up or Down key to scroll to Config menu and press Enter key to see the submenus.

  2. Press the Up or Down key to scroll to Options menu and press Enter key to expand the submenu.

  3. Press the Up or Down key to scroll to Controlled Atmosphere (CA) menu and press Enter key.

  4. Press the Up or Down key to select TK Fresh Plus and press and hold Enter key to accept the selection.

  5. Press the Esc key several times to return to the standard display.

  6. Press the Enter key to enter the main menu. Press the Up or Down key to scroll to Controls menu and press Enter to expand the menu.

  7. Press the Up or Down key to scroll to Fresh Air Vent Man.

  8. Press the Enter key to access the Fresh Air Vent Man menu.

      Warning
    • Risk of Injury
    • The vent door and motor actuator arm move immediately when the Enter key is pressed to turn the TK Fresh Plus system. Keep hands and tools away from the air exchange system components to prevent personal injury or unit damage.
  9. Press the Up or Down key to scroll between [OFF], [TK Fresh], and [TK Fresh Plus].

    • [OFF]: Vent door closes and/or remains closed. TK Fresh Delay and CO2 Max settings disappear.

    • [TK Fresh]: Controller uses enter TK Fresh Delay and TK Fresh Rate time to adjust FAE door to user setting.

    • [TK Fresh]: Controller uses enter TK Fresh Delay and CO2 Max to adjust FAE door to user setting.

  10. Press and hold the Enter key with the desired state in the menu line until you are returned to the Controls menu.

  11. Press the Esc key several times to return to the standard display.