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Latest Update

------Next Update Schedule--------
Date: 15th May 2025
Time: 08:00-13:00 (UTC +9:00)
--------------------------------------------
2025.4.11
New version of DK-BIM 2.24.4 and Revit Plug-in 1.1.21 have been released.

DK-BIM updates:
1. New UI to edit Master Data for Detailed heat load.
2. New models added to the database such as new VRV wall mounted [FXAQ-B**].
3. Deleted the status column of heat load and selection in User portal for better system performance.
4. Amended some output information in selection report.
5. Show the first decimal point of airflow when the unit is set to L/S.
6. Sort the order of equipment category in the summary page of selection report.
7. Fixed the error in report output in specific cases.

Revit Plug-in updates:
1. Enabled to open DK-BIM screed from Revit plug-in's project list.
2. Enabled to remember the zoom level and size of dialogues per project file.
3. Toolbox shows only the models available in BIM library.
4. Several minor UI improvements and bug fixed.

2025.3.10
DK-BIM version 2.23.2 and Revit Plug-in version 1.1.20 have been released.
DK-BIM updates:
1. Added "Fresh Air System Load" option to General tab of Detailed HL mode.
2. Show the first decimal point of Lighting/ Equipment load per area.
3. Keep piping lengths input for copied CU systems.
4. Adjusted human load in Detailed HL mode.
5. Amended the wiring logic for centralized controllers such as Simple Touch Controller and Marutto.
6. Amended the calculation logic for SA volume and Water volume in Detailed HL mode.
7. Amended the Ref charge calculation logic for H/R system.
8. Removed "Import IFC".
9. Several UI improvements and bug fixed.

Revit Plug-in updates:
1. Adopted to Revit 2025.
2. Enabled Sync. and Unsync. for the same selection file of DK-BIM.
3. Added OA/SA volume as linked parameteres with DK-BIM.
4. Amended "Insert Tightfit" logic to apply the correct q'ty.
5. Several UI improvements and bug fixed.

2025.2.17
DK-BIM Version 2.22.2 released.
1. Added VRV-6A series for ASEAN to DB.
2. Refined Word report template.
3. Enable the default setting for file path & parameters of Word report in Home tab.
4. Centralised report function in report tab and added more parameters.
5. Fixed the issue that pipe length from two BS ports to one FCU cannot be input by double clicks.
6. Keep the status of list view when connecting/disconnecting FCU to/from CU in CU selection dialog.
7. Fixed the issue that the main pipe becomes 3 pipe when only 2 pipe FCUs are connected.
8. Minor UI improvements and bug fixed.

2025.1.20
DK-BIM Version 2.21.3 and Revit Plug-in Version 1.1.17 released.
1. UI of Search button in User portal has been changed.
2. Application type in detail HL mode can be specified in batch input.
3. Enable to remember Zoom level of each dialog.
4. Enable to remember your Country setting for selection.
5. Enable to move piping schematic by holding the mouse wheel.
6. Enable the access to Layout Planner function for external users.
7. Added Water piping diagram for VRV-HRHW series.
8. Added Tightfit selection to Revit plug-in.
9. Minor UI improvements and bug fixed.

2024.12.16
DK-BIM Version 2.20.5 released.
1. UI of show/hide columns setting has been changed. 
2. UI of option accessories selection has been changed.
3. Added "Closed pipe kit" selection for BS Box.
4. Added "Underground depth and height" for heat load calculation.
5. Default CU family and type for VRV has been set to each country.
6. Several minor UI improvement and bug fixed.

2024.11.20
Revit Plug-in Version 1.1.12 released.
1. Enable to select multiple Split/SkyAir in the single space.
2. Enable to have multiple CU system for the same space.
3. Improve the logic of auto-piping between Split FCU and CU.
4. Several minor bug fixed. 

2024.11.18
DK-BIM Version 2.19.1 released.
1. Added Offline mode. * some actions that need server connection are not available in offline mode.
2. Added EKEQ wiring for VRV-AHU.
3. Keep the specified CU models after "Update Selection".
4. Amended some issues in Multi Split selection.
5. Default ambient temperature in project information is remembered by projects.
6. Minor UI changes and bug fix.

2024.11.1
Revit Plug-in Version 1.1.10 released.
1. Fixed wrong detection of piping/ducting interference in auto piping connection mode.

2024.10.23
Revit Plug-in Version 1.1.9 released.
1. Added DWG to RVT function *Beta
2. Amended the logic for multiple FCUs in single room.
3. Several UI improvements and bug fix.

2024.10.15
Version 2.18.2 released
1. Editable & Visible annual weather data
2. Added 'Min' parameter for connection ratio limit.
3. Amended the calculation logic for refrigerant charge A factor.
4. Amended piping logic for Water-cooled VRV.
5. Several UI improvements and bug fix.

2024.9.13
Version 2.17.2 released
1. Added new models to some countries.
2. Amended some error messages.
3. Improved Batch input to keep the common options of selected rows.
4. Aligned the CU order in CU tab and Piping tab.
5. Improved the logic of Tightfit selection.
6. Fixed the error of VAM selection in a certain condition.
7. Minor bug fixed and UI/Report improvement.

2024.8.19
Version 2.16.3 released
1. Remember the previous input of CU series/type.
2. Added "Merge" function for project's selection file.
3. Added material list per system in Word report.
4. Added the option to output CU material list per modules.
5. Improved the resolution of piping/wiring schematic in Word report.
6. Fixed the issue that VAM's airflow was not shown in report.
7. Added "Language" setting. *Only English is available as of current.
8. Several bug fixed and minor UI improvements. 

2024.7.8
Version 2.15.6 released
1. Added Batch open/close button to User portal for project folders.
2. Added Bend q'ty to piping schematic.
3. Selectable CU function like VRV for other series in CU selection dialog.
4. Added Status info to each Selection.
5. Added "Isolate Home series" button to show only VRV Home in FCU selection.
6. Fixed the mismatch of CU list and its status location in piping schematic tab.
7. Amended some wordings in GUI.
8. Amended the logic of piping size up in pair connection of specific VRV models.
9. UI improvement and bug fixed for unstable operation in a certain condition.
10. Added Taiwan to Country setting and climate condition.

Version 2.14.3 released
1. Option accessories selection for Batch input.
2. Azimuth direction is added to Layout Planner.
3. HCAC 3 pipe series are added.
4. Total ref charge amount is added to report.
5. Keep existing FCU size when FCU type is changed. 
6. Hide and Keep piping lengths after manual input mode turned off.
7. Added "Calculate w/o DL" button in detailed HL.
8. Improved the highlighted color of piping when drag and drop units in piping tab.
9. Added "Use Rated Airflow" checkbox for Package/Rooftop selection.
10. Several bug fix for Word report.

2024.5.14
Version 2.13.6 released
1. Excel import function in FCU selection tab
2. Added "Don't show again" option to more dialog boxes. 
3. Added more options for Report items.
4. Show auto/manual sing on FCU icon in CU selection & Piping schematic.
5. Show Area name for each FCU in CU selection & Piping schematic. 
6. Improved heat load calculation logic in case Canopy is used.
7. Minor bug fixed and UI improved.

2024.4.15
Version 2.12.11 released.
1. Tightfit selection is now available.
2. Heat load report (both simplified and detailed) is now available in Word format.
3. Amended the wiring schematic in case R/C and remote sensor are connected.
4. Amended the refrigerant charge logic (D factor) for VRV H/R with Sensing round flow.
5. Amended the sorting logic among equipment schedule/piping-wiring schematic.
6. Fixed the bug that material setting by users in detail heat load is erased when a certain change is made.
7. Added hourly heat load report "per system".

2024.3.11
Version 2.11.1 released.
New features/improvements;
1. Improved the calculation logic in Detailed HL.
2. Added option accessories for OAPU and AHU.
3. Enabled BS-Box connection to large FCUs over 160 CI.
4. Amended overlapped text of piping size for Split/SkyAir/MultiSplit.
5. Enabled manual edit of Level / Location in CU selection tab.
6. Enabled FCU without CU connection output in report.
7. Amended Rooftop and Packaged unit selection logic.
8. Amended the value of additional refrigerant charged amount in word report.
9. Several bug fixed and UI improved. 

2024.2.13
Version 2.10.5 released.
New features/improvements;
1. "Remember password" function became available.
2.  Added "New Working Group" option to Add Menu button.
3. CU selection dialog keep its selection result after the dialog is closed.
4. Enable to input more than 1 for safely factor of batch input menu in detailed HL.
5. Enable "/" (slash) for Project name.
6. Fixed the issue that Multi split CU cannot be selected when the load is more than its capacity.
7. Fixed the wrong wiring connection when BS box has an empty port.
8. Added Split/SkyAir/Package wiring diagram.
9. Fixed the issue that CU list in the equipment schedule is sorted by alphanumeric automatically.
10. Amended wrong conversion to CFM in a certain case.
11. Show Ampere in wiring diagram.
12. Fixed wrong count of option accessories except VRV series.
13. Improved capacity calculation for OAPU.

2024.1.15
Version 2.9.0 released.
New features/improvements:
1. Auto update function is implemented for new updates.
2. Enable to switch single phase / 3 phase Condensing unit for Split/SkyAir.
3. Enable wildcard(*) and non-case sensitive search for project name.
4. Enable copy & paste for operation time and ratio in detailed heat load.
5. Show status of piping verification in piping detail tab.
6. Check window size to be smaller than wall size in detailed heat load.
7. Fixed the discrepancy of wall no. and window no. in the report of detailed heat load.
8. Enable fraction inch size for piping.
9. Added voltage range column in equipment schedule.
10. Adjusted iTM wiring logic for new D3 plus adaptor.
11. Minor adjustment for overlapped wiring route in centralised controller wiring.
12. Fixed the bug that heat load report doesn't show Upper room detail.
13. Apply country and city selected for climate condition to the country in heat load report.
14. Fixed the bug that dialogues are not shown when multi screens are used.
15. Adjusted the piping logic when pair-combination is used for VRV.
16. Amended A factor calculation of refrigerant charge for some models.
17. Amended the logic of connection ratio calculation in mixed combination with ventilation devices.
18. Several minor improvements.

2023.12.04
Version.2.8.2 released.
New features:
1. Scalable dialog box to adjust the resolution to wider display size settings. 
*Please try to zoom-in/out by mouse wheel or touch pad.
2. Text search function for FCU type in FCU selection box.
3. Remember the location and size of FCU/CU selection box.
4. Disable to leave W/G if an user is the only admin in the group.
* It prevents from missing past projects of your colleagues.
5. One way transition from Simplified H/L calc. to Detailed H/L calc.
* Please find the most right icon "Change to Detailed HL" in Data tab of User Portal.
6. Allow "Slash (/)" for CU tag name.
7. Enable to change delimiter for CSV file of AI-OCR. 
*Specially for Indonesian Windows OS configuration.
8. Several minor UI improvement, Bug fixed, and DB update are included.

2023.11.14Version.2.7.5 released
1. New Word format report for equipment selection
2. Adjusted the parameters shown in the report
3. Several UI & logic improvement and bug fixed.

2023.10.17
Ver.2.6.0 released
1. New logic of CU-FCU connection to remain the combination when CU/FCU types are changed.
2. Several minor improvements and bug fixed have been applied.

2023.9.12
Ver.2.5.2 released
1. Piping schematic output error when multi-port BS Box or Refnet header is used, has been fixed.

2023.9.11
Automatic update applied to the below issues.
1. Values of Mix-Max capacity range for Split/SkyAir, Power Input,  and Deviation vs Load% in Equipment Schedule has been corrected.
2. Q'ty of CU in Selection Report has been corrected.

2023.9.08
Ver.2.5.1 released
1. Bug fixed for Wiring schematic of Water-cooled VRV.

2023.9.07
Ver.2.5.0 released.
1. Improvements in Piping Schematic
- Panning by left click and hold is available.
- Alternative method to input piping length has been introduced.
2. New models and parameters have been added to the database.
3. Several minor adjustment and improvements in UI.

2023.8.18
Ver.2.4.1 released.
1. New selection report template is available.
2. Several improvements in Detailed Heat Load Calc.
3. Other UI/Algorithm improvements & Bug fixed. 

2023.7.12
Ver.2.3.3 released.
1. Bug fix for Max. cap selection of Split/SkyAir/Package.

2023.7.3
Ver.2.3.2 released
1. Automatic user registration via online has become available.
2. Default VRV CU series has been set by each country.
3. Several UI and error message improvements
4. Keep the combination of VRV CU and FCU when FCU models are changed.
5. Piping upsized by equivalent piping length without manual pipe run input for each branch.
6. Added SQM/Ton unit for Philippines market.
7. Tolerance/Safety factor for FCU selection
8. Correct FXMQ-AF/BF connection ratio
9. Several bug fixed.

2023.6.6
Ver.2.2.1 released
Update patch for connection error when opening Layout Planner/ AI-OCR.

2023.6.2
Ver.2.2.0 released.
1. User default setting is now possible in Home tab of User portal.
2. Base/Total refrigerant charge has been added to Equipment Schedule.
3. Response in Piping schematic tab and CU combination box have been improved.
4. Error [500: internal server connection issue] caused after sleep mode has been fixed.
5. Over 20 items of other improvements & bug fixes have been applied.

2023.5.16
Ver.2.1.3 released.
1. The issue of Error "500" caused in Layout Planner/AI-OCR has been fixed.
2. Thailand SkyAir equipment DB has been amended.

2023.5.15
Ver.2.1.2 released.
1. Error in saving selection results has been fixed.
2. Wrong option accessory q'ty in equipment summary sheet when selecting multiple FCUs with same name has been fixed.
3. Other minor improvements and bug fixed.

2023.4.28
Ver.2.1.0 released.
New Function added:
1. Heat Load Calculation (Detailed)
2. Layout Planner
3. AI-OCR
Improvements / Bug fixed:
1. Several UI improvements for better visibility
2. More models added to Equipment Database

2023.4.4
Ver.2.0.11 released.
Improvements / Bug fixed:
1. Piping schematic drawing is now shown correctly in Indonesian Windows OS environment.
2. Overlapped text in piping schematic in a certain condition has been fixed.

2023.3.22
Ver.2.0.10 released.
Improvements / Bug fixed:
1. Fatal error in CU selection tab caused by Drag & Drop of rows has been fixed.
2. Overlapped piping lines and texts when there are more than two layers of branch line has been fixed.
3. Error in calculation of heating capacity when Relative humidity is used has been fixed.
4. Error that piping schematic output doesn't contains some systems in a certain condition has been fixed.
5. Minor UI improvements has been made.

2023.3.7
Ver.2.0.9 released.
Improvements:
1. Pop-up dialogues such as selection screen has become scalable.
2. Piping layout in Vertical view has become similar to Xpress.
3. Slow response when there are huge number of FCU lines in screen has been improved.
4. Bug fixed for required capacity calculation in EKEXV selection.
5. Bug fixed for heat loss correction factor.

2023.2.21
Ver.2.0.8 released
1. Several minor bugs have been fixed.

2023.2.16
Ver.2.0.7 released.
1. Error in capacity calculation of VRV FCU/CU & Multi Split in a certain condition has been fixed.
2. Correct operation range (available temperature range) has been applied.
3. Refrigerant Charge calculation for VRV-R has been corrected.
4. EKEXV selection logic was amended to apply correct capacity rage for each circuit.
5. BS box now can connect multiple FCUs to each port by one click.
6. Default option accessories such as Cassette panel are selected automatically when in selection.
7. Minor bug fixed & UI improvements.

2023.1.31
Ver.2.0.5 released.
1. VAM/VKM connection available
2. Error in VRV-R(BYM) selection fixed
3. Permanent solution for Refnet selection applied, and loading time when in connecting FCU to CU reduced.
4. Bug of PDF piping/wiring output fixed.
5. Wrong count of BS box q'ty in material list fixed.
6. Bug of Missing FCUs in equipment schedule fixed.
7. Several minor bug fixed and improvement.

2023.1.12
Ver.2.0.1 released.
1. Refnet selection logic improved
2. Minor UI improvement

2022.12.17
DK-BIM Global Prod Ver.2.0 released.
- Updates from Beta version 1.0.3β
1. Weather data revised and updated
2. Refnet selection
3. More models added to DB