iZone Home 3.1.5 - Dec 2025

General Enhancements

Improved Setup Wizard by Removing:

• Constant zone type selection

• Master-controlled sensor selection

• Fan auto settings

Accessibility Enhancements:

• General accessibility improvements have been applied across the Nova interface

Aircon Enhancements

Upcoming Support for Dominator Units:

• Integration with Dominator air conditioning units will be supported in a future Nova release.
  Compatible hardware is required.

Enhanced local control responsiveness with automatic rollback if an operation fails.

Other Improvements

• Improved real-time status synchronization when operating on local Wi-Fi.

• Optimized user interaction flow to reduce delays during aircon control actions.

Bug Fixes & Typos

• Fixed an issue where changing a zone setpoint could reset on some CL5B hubs.

• Resolved crashes occurring when entering room pages.

• Fixed intermittent long-press failures on older or small-screen devices.

• Applied various minor bug fixes and wording corrections across the system.

iZone Home 3.1.4 - Nov 2025

General Enhancements

• Support added for Pair CSL within the Aircon system.

• Added support to Pair COCB directly from a wired Nova controller.

• Introduced “Pin All Devices” to simplify pinning when adding a new tile.

• Nova wall controllers can now delete global scenes created by other Nova wall controllers.

• Batch pairing for VRF sensors no longer requires selecting the sensor type.

• Updated all internal libraries to 16 kB page size, meeting Google’s updated requirements.

Aircon Enhancements

• Enhanced support for CSL pairing for improved configuration flow.

• Streamlined VRF sensor setup, removing unnecessary selection steps.

Other Improvements

• Additional support tools added for COCB pairing via wired Nova.

• Expanded system controls allowing cross-controller scene management.

• Backend optimization through updated library page sizes.

Bug Fixes & Typos

• Fixed slider selector crash occurring within recipe settings.

• Resolved issue preventing deletion of a worldwide account from the app.

• Corrected behavior where Pin All Devices failed to include VRF FCUs.

• Various minor fixes and wording corrections applied across the system.

iZone Home 3.1.3 - Oct 2025

General Enhancements

• Support for Pair CSL
  Aircon systems now support pairing with CSL modules.

• Pair COCB via Wired Nova
  COCB modules can now be paired directly through a wired Nova wall controller.

• “Pin All Devices” for New Tile Setup
  A new option allows users to pin all available devices at once when creating a new tile.

• Cross-Controller Global-Scene Management
  Nova wall controllers can now delete global scenes created by other Nova controllers, improving scene management flexibility.

Bug Fixes & Improvements

• Recipe Slider Crash Fix
  Resolved a crash affecting slider selection within recipe settings.

• Minor Fixes
  Additional small improvements to stability and UI behaviour.

Platform Update

• React Native 0.79 Upgrade
  The app has been updated to React Native 0.79 to comply with Google’s new 16 kB page-size requirements.

iZone Home 3.1.2 - July 2025

General Enhancements

• Over-the-air (OTA) firmware updates for COCB and C225 modules.

• Homeowner-configurable naming for Nova wall controllers.

• Notifications now include the last 7 days of recipe and global-scene activity.

Aircon Enhancements

• Automatic AC power-on when any zone switches to “Open” or “Climate.”

• Optional hiding of the “Open” button and airflow controls on sensor-equipped zones without faults.

• Improved display of lockout status and reasons when the system locks.

Bug Fixes & Typos

• Fixed recipe crash when adjusting CACD brightness.

• Resolved “no comm” errors for certain COCB/C225 value-invert combinations.

• Corrected the Hub-link tick icon display.

• Various minor UI and wording fixes.

iZone Home 3.1.1 - May 2025

General Enhancements

• Added a system settings list accessible via wall controller and installer accounts.

Open

• Enabled support for hidden systems in the Nova wall controller interface.

Open

• Added ability to skip the setup wizard in the Nova wall controller for quicker configuration.

Open

Aircon Enhancements

• Enabled support for standalone temperature and humidity sensors for broader environmental monitoring.

• Nova now automatically pins or unpins zones to the homepage after the number of zones is changed, improving UI consistency.

Bug Fixes

• Fixed crash issue on iPad caused by modals.

• Fixed app crash on some Android devices when switching from background.

• Fixed recipe repeat settings being cut off on small landscape screens.

• Fixed QR code pairing crash for doorbell/camera devices on Android.

• Fixed crash when exiting doorbell/camera playback page on certain Android devices.

• Fixed issue where old GUI input values were not saved due to new React Native version.

• Minor fixes and improvements.

iZone Home 3.1.0 - Apr 2025

General Enhancements

• Upgraded to the new React Native architecture to improve app performance, reliability, and future compatibility.

• Increased the maximum number of actions in Recipes to 5, giving users more flexibility in scene and automation design.

• Improved integration and responsiveness with Nova Controllers for a more seamless user experience.

• Enhanced handling of active constant zones in Nova, ensuring accurate and timely display across category lists and dashboards.

• Backend optimizations to support smoother communication between Nova and mobile devices.

• Updated internal logging and diagnostics support for Nova to assist with faster troubleshooting and support analysis.

Aircon Enhancements

• Improved display of constant zones when active in the climate category list.

Bug Fixes

• Fixed crash issue on the VRF FCU settings page.

• Fixed issue where filter warning would disappear unexpectedly.

• Fixed pinned global scene disappearing after reordering in location settings.

• Fixed display issue for active constant zones in category list.

• Minor fixes and improvements.

iZone Home 3.0.20 - Feb 2025

General Enhancements

• Support for Brivis Smart Sense control and settings.

• Support for static pressure settings for Rinnai/Midea/iZone units.

• Added local communication failure counter and display of local communication success rate in diagnosis.

• Support for new scene API.

• Added AC running and performance dashboard with charts.

Nova Controller Enhancements

• Enabled advanced constant control by default in Setup Wizard when a climate constant is detected.

• Added Demo Mode in installer playground.

• Installation logs now upload at every Nova heartbeat.

• Nova notifies users of pending installation log uploads.

Bug Fixes

• Fixed issue with zone balance setting adjustment button.

• Corrected homeowner/installer type selection in worldwide registration if the user changes their initial selection.

• Minor fixes and improvements.

iZone Home 3.0.19 - Nov 2024

General Enhancements

• Support for Mitsi AC 4-Speed Fan.

• Warning icon added to indicate if CPU is not paired/dropped off during diagnosis.

• Default bypass covered area set to unit capacity * 3m².

Nova Controller Enhancements

• Fix for batch pair compact sensor causing COCB LED spinning issue.

• Fix for advanced constant control cover area setting in bypass zone settings.

Bug Fixes

• Fixed issue with C150 zone unable to select temperature sensor.

• Corrected setpoint wheel rounding to 0.5-degree increments.

• Fixed text overlap in setup wizard summary for zones type and area.

iZone Home 3.0.18 - Oct 2024

General enhancements

• Support added for Hisense and Gree U-Match ducted AC unit.

• Overheat Protection feature enabled/disabled for Daikin/Panasonic zoning systems.

• Return Air control disabled for Brivis.

• Display damper open percentage in AC settings under Zone Status list.

Nova controller enhancement

• Select all text when editing zone name or room name.

• Rapid Scan support added for setting AC unit brand.

• Default bypass covered area set to 40% of the total zoned area.

• Option for installers to set COCB to a static IP in hotspot mode.

• Restrictions applied to installer accounts to prevent pairing or linking of video doorbells, cameras, Centurion garage doors, and Gainsborough door locks with the customer’s system.

Bug fixes

• Fixed slow screen refresh when switching to home page.

• Corrected sleep timer remaining time display issue.

• Fixed error message display for login attempts with an empty password.

• Various minor fixes and typo corrections.

iZone Home 3.0.17 - Sep 2024

General enhancements

• Support AC unit brand based setpoint range

• Changes to make white label interface easier.

Nova controller enhancement

• Make homepage header time clickable, quick to Android time settings

• Rapid Setup (QR Code) support VRF configurations

Bug fixes

• Fix group setting page crash.

• Remove ‘Sync from cloud’ option.

• Add second room failed bug.

• Expand zone area selection max to 255 m2.

• Other bug and typo fixes

iZone Home 3.0.16 - Aug 2024

Show AC mode and set point in zone control screen

The AC mode and AC set point (for return air) is shown as a short cut on each zone control page.

Open

Include the ability to pair a zone temperature sensor to a constant zone

*Require firmware versions COCBH v4.28, C225/C150/C155 v3.67 and higher

Introduce a new zone type called a Constant with temp sensor. This allows an installer to pair a zone temperature sensor to a constant zone. This feature will be rolled out in later versions of the COCBH and CPU modules.

Display damper positions in zone settings

*Require firmware version COCBH v4.25 and higher

Open

Show red dot for AC no comms

The red dot on the home screen implies a) no comms between the Nova controller and smart hub OR b) no comms between the smart hub and CPU module. Check diagnostic settings to confirm.

Open

Support AC VRF subsystems

Install an iZone VRF host module and show all fan coil units and zones on the home page.

Open

Nova controller enhancements

• New installer account interface:

  • Allow an installer to switch between his own linked AC unit and a homeowner’s system when onsite.

  • Add valid test link to check error code, fault history, test system in one page.

• Auto detect Smart Hub (COCBH) when available on network (no need to open/close the app).

• Show a list of available Wi-Fi SSIDs when trying to connect the smart hub (COCBH) to a WiFi network without a CAT5 cable.

• After joining Wi-Fi hotspot, the Nova will connect to the same Wi-Fi automatically.

• Provide installer with the ability to set C225 to default settings i.e. restore zone count, names and types to factory settings.

General enhancements

1. Support ‘sprinklers stop watering’ as a trigger option in recipes

2. Allow a user to order the available systems in the header of the home page.

3. Support solar diversion configuration settings and control

Bug fixes

• Fix set Wi-Fi in hotspot mode.

• Fix Centurion garage door token can’t be copied in Android app.

• Other bug and typo fixes

iZone Home 3.0.15 - Jul 2024

General enhancements

• Change colour of icons in header of home screen to represent AC modes.

• Change the icon of a zone tile.

• Display ‘No Comms’ if an AC unit is not connected.

• Add pair wireless extender

• Changed device pinned sync roles.

• Add geofencing into Recipe

• Add more days options for system lockout

• Improve local communication

Nova controller enhancements

• Display time in home page and sync time to smart hub (COCBH)

• Support batch pair temperature sensor in setup wizard.

• Support pair iZone Hub to CPU (need COCBH and CPU updated)

• Support set system RF selection (need COCBH and CPU updated)

• Support go back to setup wizard from iZone Hub -> Settings

Bug fixes

• Fix app stuck issues at iZone Logo caused by old app file system lockup.

• Fix text size for some font size zoomed Android devices.

• Fix setup wizard no zone job pin device cause crash.

• Fix rapid setup zone type bug.

• Other bug and typo fixes

iZone Home 3.0.14 - May 2024

General enhancements

• Change setpoint slider colour to gradient blue when in Cool mode and to gradient red when in Heat mode

• Support Hot Water subsystem.

• Support All On/Off setting for light switch (CRFL)

Nova controller enhancements

• Adjust header height to match Nova wall controller.

• Support power monitoring in demo mode.

• Remove hot water mock up button in demo mode

Bug fixes

• Fix screen link system LED checkbox not auto scrolling in Android device.

• Fix layout size for some small screen Android devices.

• Make UDP scan refresh every time when link a new system.

• Other bug and typo fixes