Missing version numbers are for internal SW development and have never been published.
Version 2.0.24 11/2023
- New functionality: Heating season replaces the Post heating winter setting
- Home UI connection improvements
- Control Panel: New error messages instead of general "busfault"
Version 2.0.22 8/2023
- When Custom mode or Programmable input is controlling the unit, the supply air fan speed is shown in Fan speed and Home/Cloud UI graph.
- Control panel: New types and text changes
- Control panel: When entering to the info page, some information may not have been updated. The page could show information from the previous profile. Fixed, but entering to the info page takes longer time.
- Control panel: New data table support.
- Mainboard: Week clock did not start the fans after stand by or custom. Fixed.
- Mainboard: New data table support.
Version 2.0.20
- Fireplace mode is renamed to Custom and added supply air temperature setting
- Added stand by and custom mode to week clock
- Removed the Forced fireplace option from digital inputs
- Mainboard: When using the emergancy stop, the unit is possible to switch off from UI.
- Mainboard: Relay operation info improvements
- Touch panel: Added indicator if programmable input is controlling the unit
- Touch panel: Added Estonian, Latvian and Lithunian languages
- Touch panel: Added manual defrost
- Touch panel: Added External sensor settings
- Touch panel: Added supply and extract air fan settings to Start commissioning
- Touch panel: Filters menu improvements
- Touch panel: Changed ventilation modes minimun fan speed to 1%
- Touch panel: At home settings, the CO2 sensor on/off did not stayed at off position, Fixed
- Touch panel: In unit information menu fixed cloud status texts
- Home/Cloud UI: Added notification if programmable input is controlling the unit
- Home/Cloud UI: Added notification if emercengy stop is activated
- Home/Cloud UI: Unit can be switched on/off from the ventilation modes menu
- Home/Cloud UI: "Rolling fan" indicatior is hided if the unit is switched off
- Home/Cloud UI: If the user level is limited the week clock can not be swithced on/off
Version 2.0.18
- Mainboard: Internal sensor reading improvements
- Mainboard: Support for 99MV
- Mainboard: Cloud update changes
- Touch panel: New popup in commissioning
- Touch panel: Higher basic fan setting is set at home profile speed
- Touch panel: Acknowledgement when changing the speed removed from basic fan settings
- Touch panel: Digital input 1 & 2 bypass, weekly program and programmable input fix
- Touch panel: Restore factory settings did not reboot the panel, Fixed
Version 2.0.16
- Mainboard: Support for Touch panel
- Control panel: Text changes
- Control panel: New unit Types
- Control panel: Support for units with no handedness
- Touch panel: New touch control panel
- Local web UI: Support for units with no handedness
Version 2.0.14
- Mainboard: Daylight saving time fix
- Mainboard: When using emergency stop the unit did not go off mode if error occurred, Fixed.
- Mainboard: New functionality: Low supply air temperature fault
- Mainboard: Memory handling improvements
- Mainboard: Cooling boost, %RH and CO2 not used in commissioning mode
- Mainboard: 51K MV relay default to error and maintenance
- Mainboard: Filter change interval default 6 months
- Mainboard: Profile temperature setting default to 18C
- Control panel: New functionality : Defrost temperature setting
- Control panel: New Types and models
- Control panel: Text changes
- Control panel: New functionality: Low supply air temperature fault
- Control panel: CO2 graph fixes.
- Control panel: New popup in heater setting
- Local web UI: New functionality : Defrost temperature setting
- Local web UI: Text changes
- Local web UI: New Types and Models
- Local web UI: New functionality: Low supply air temperature fault
- Local web UI: New warnign text to duct radiator control and heating settings
- Local web UI: Minor graph fix
Version 2.0.12
- Mainboard: Cool recovery functionality fixes.
- Mainboard: Filter reminder alert can now be reset with analog input signal.
- Control panel: New functionalities for filter reminder.
- Control panel: Language updates.
- Control panel: New unit models.
- Control panel: Visual updates for week scheduler.
- Local web UI: New functionalities for filter reminder.
- Local web UI: Language updates.
- Local web UI: New unit models.
Version 2.0.10
- Mainboard: New unit type added.
Version 2.0.8
- Local web UI: Option to disable cool recovery.
- Local web UI: Missing unit types/models added.
- Local web UI: Added fan speed to graph.
- Control panel: Translation fixes.
- Mainboard: Sometimes unit showed installed sensors when no sensor present.
- Mainboard: Direct cable connection shows unit faster.
- Mainboard: MLV setting Lower supply air limit was not saved over reboot.
- Mainboard: MLV routine improvements.
- Mainboard: CO2 adjustment improvements.
- Mainboard: Security updates.
Version 2.0.2 FACELIFT
- Local web UI: Complete overhaul of graphics and colors.
- Local web UI: New functionality: Relay operation info.
- Local web UI: New functionality: Relay MLV/earth heater settings.
- Local web UI: New functionality: Ability to change installed radiator types.
- Local web UI: New functionality: HR cell locking option and partial bypass support for new HW.
- Local web UI: New functionality: Ability to change installed HR cell type.
- Local web UI: New functionality: Postheater winter limit.
- Local web UI: New functionality: Optional sensor new mode, supply air earth heater control.
- Local web UI: More unit information.
- Mainboard: Partial bypass support for new HW.
- Mainboard: Added delays after fireplace profile and programmable profile for defrosting.
- Mainboard: Earth heater logic now has manual mode, and possibility to set automatic/manual condensation limit.
- Mainboard: Support for CO2/%RH combination sensor in new HW.
- Mainboard: Support for locking HR cell bypass to winter mode.
- Mainboard: Winter limit for postheater.
- Mainboard: Away profile now allows increasing fans up to boost profile when CO2/%RH adjustments are on.
- Mainboard: Postheater fault indication.
- Mainboard: DCHP client now runs longer, when router is not yet running after power cut. NOTE! Direct cable connection can take up to 5 minutes!
- Control panel: Complete overhaul of graphics and colors.
- Control panel: New functionality: Relay operation info.
- Control panel: New functionality: Relay MLV/earth heater settings.
- Control panel: New functionality: Ability to change installed radiator types.
- Control panel: New functionality: HR cell locking option and partial bypass support for new HW.
- Control panel: New functionality: Ability to change installed HR cell type.
- Control panel: New functionality: Postheater winter limit.
- Control panel: New functionality: Optional sensor new mode, supply air earth heater control.
- Control panel: New functionality: Airflow measurement menu
- Control panel: New functionality: Configuration can be restored from the panel, if the mainboard is changed.
- Control panel: More unit information.
Version 1.8.10
- Local web UI: Minor Danish language fixes.
- Local web UI: New unit model names added.
- Control panel: New unit model names added.
Version 1.8.8
- Mainboard: After fireplace function unit no longer always starts defrosting.
- Mainboard: Functionality with water radiators improved.
- Mainboard: Water radiator freezing alert sometimes left unit to off state.
- Mainboard: Parameters are now saved correctly after setup wizard is finished.
- Mainboard: Water radiator is no longer forced on in some situations.
Version 1.8.5
- Mainboard: Many improvements to earth radiator control logic.
- Mainboard: Cell bypass is now more aggressive when temperature control method is extract air or summer cooling.
Version 1.8.4
- Mainboard: Improved defrosting methods with aluminium HRC. Enhanced defrosting in unusual situations improved.
- Mainboard: Water radiator control initialization time shortened.
- Local web UI: Language corrections.
- Control panel: Temperature sensor error log had incorrect numbering.
- Control panel: Temperature graph timescale was incorrect.
Version 1.8.3
- Mainboard: Airheater option.
- Mainboard: Cloud SSL certificate update.
- Mainboard: Improved defrosting methods with aluminium HRC.
- Mainboard: Fan speed adjustment ramping.
- Local web UI: Airheater option.
- Local web UI: Minor bug fixes.
- Control panel: Menus relevant to airheater option added.
- Control panel: Unit model texts updated.
- Control panel: Minor translation corrections.
Version 1.8.2
- Mainboard: Cloud connection small fix.
Version 1.8.1
- Mainboard: Long packet handling in websocket library fixed.
- Mainboard: Days left to filter change sometimes froze, fixed.
- Mainboard: Restoring factory settings from control panel caused boot loop until unit was powercycled.
- Mainboard: Temperature logging sometimes stopped working.
- Mainboard: Heat recovery cell is now locked to winter position until setup wizard is finished (defrosting may still bypass).
- Mainboard: PID of supply air heater sometimes got out of adjustment in certain conditions.
Version 1.8.0
- General: Update package cleanup
- Control panel: Two new languages, Latvia & Lithuania
- Control panel: Text fixes
- Control panel: Rare language storage corruption bug fixed
- Control panel: Gateway & netmask information added to diagnostic displays
- Control panel: SW version is now displayed in more readable format
- Mainboard: UPnP device class corrected
- Mainboard: Several local data bus fixes
- Mainboard: Parameter backup system updated
- Mainboard: Week clock functionality improvements
- Mainboard: External Modbus major stability update
- Mainboard: SSL library updated, cloud connection security hardened
- Mainboard: OS major updates
- Mainboard: Connecting to cloud now autoupdates firmware, if cloud connection requires it
- Mainboard: Several -major- internal fixes
- Mainboard: All modules now separately supervised by new supervisor thread
- Local web UI: Webserver major update
- Local web UI: UI cleanup & compression
- Local web UI: Pin code editor
- Local web UI: Text corrections
- Local web UI: Entering configuration number was sometimes recognized incorrectly
- Local web UI: Latvian, Lithuanian languages
- Local web UI: Total runtime now shown correctly if longer than year
- Local web UI: Numerous small fixes
- Local web UI: Cloud connection status now shown
- Local web UI: Certain UUID strings were blocked by cloud server when registering unit
Version 1.06
- Control panel: SW update over USB -procedure hardened against abnormal situations
- Control panel: USB logo ghost image removed
- Mainboard: Modbus remote address was overwritten after boot
- Local web UI: Pin code handling corrected
Version 1.02
- Mainboard: Total log memory decreased to optimize log transfer
- Mainboard: More cloud connection improvements
- Mainboard: Unit operation during factory reset left sometimes incorrect sw version until reboot
- Local web UI: Reloading UI sometimes failed
- Local web UI: Temperature chart now updates a lot faster
- Mainboard: Unit fault history could become corrupted after update (never happened, but fixed)
- Mainboard: Modbus remote address was always 1, even if changed by user
- Control panel: Unit fault now shows popup on display
- Mainboard: Unit limp mode during serious fault is now active
- Control panel: Several language corrections
- Local web UI: Several language corrections
Version 1.00
- Mainboard: Analog input voltage levels corrected for situation control
- Mainboard: Extra state fan speed display corrected
- Control panel: Language selection after boot regression bug fixed
- Local web UI: Communication minor fixes
- Mainboard: Cloud traffic encryption memory increased for future use
- Local web UI: Fan balance sliders should now function correctly during installation wizard
- Local web UI: Minor language corrections
Version 0.27
- Control panel values did not update correctly without accessing settings menu
- Small language fixes to control panel
- Local WebUI still has known bugs during unit installation when adjusting fan balance
Version 0.26
- Many SW internal fixes & stability improvements
- TCP/IP -stack optimization & memory usage reduced
- Modbus RW flags now checked correctly
Version 0.23
- More Cloud connection improvements
- Log transfer to UI chart optimized
- General SW optimization
Version 0.21
- Cloud connection improvements