Release AHU Design v. 4.5.0 (2025-06-03)
HIGHLIGHTED NEWS
GOLD/SILVER PX 80
New bigger counterflow heatexchanger, heatexchanger with side bypass.
New size for the heatexchaner, performance type MPE. New fan section reduces pressure drop and decrease SFP. GOLD range with RECOfrost.
CASA GENIUS R2, R9-H and R15-H for European market
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CASA GENIUS R2 |
CASA GENIUS R9-H |
CASA GENIUS R15-H |
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ILTO GENIUS 270-290 for Finnish market.
Ordered unit view (Release 12th of June)
A new separate view that shows ordered units with the possibility to do alternative calculations, without having to use an old version of the software.
The purpose is to be able to open all ordered units in the same view and with the option of re-dimensioning with new design data by changing values for Air pressure, Air flow, Temperature and Valve kits. Then units can be calculated with the adjusted values and printed.
Schedule training
Ordered unit view training in Swedish (2025-06-18, 09.00 - 10.00)
Ordered unit view training in English (2025-06-18, 15.00 - 16.00)
Aircoil direct delivery available for the Swedish market
Possibility do choose direct delivery for Aircoil is now available in AHU Design for the Swedish market.
ESENSA / GLOBAL PX LP Transport packages
Transport packages for GLOBAL PX LP and ESENSA is now available in AHU Design and are divided into 3 different drawings. First page is the selected unit with dimensions, second page is showing ducts and roof component with dimensions and the third page is the transport packages including pallets.
Unit with dimensions​
Duct and roof components with dimensions
Transport packages including pallets
TRANSPORT packages for North America size 5-12
The first phase of transport packages printout for North America includes Unit transport packages and Accessories transport packages. The printout is available for GOLD RX, PX size 5-12.
Unit transport packages
Accessories transport packages
Transformer in casing for North America
Transformer in casing has been introduced in AHU-D to enable power of the unit when required. The user select voltage to match the desired internal voltage. Valid for size 12 to 80 , placement restricted to horizontal orientation closest to filter in extract air.
Duct damper mounted on unit for North America
Enabled the possibility to select factory mounted dampers direct to end section, in design phase.
APPLICATION / GUI / CALCULATION
Change: New technical version 43
Improvement: External coils stability improvements
KVÄNUM
Improvement: Possibility to select manual damper for pressure balance adjustment (34403)
Improvement: Guides of how to select AQC (Air Quality Control) in AHU design (35321)
Bug-fix: In certain cases it would be impossible to go from size 40 to 50 with "-" and "+" buttons (35397)
Bug-fix: The effect of RX/C was shown a value for each size that wasn't selectable (35246)
Bug-fix: Pressure sensor of filter in flowchart (34584)
Bug-fix: Placement of temperature sensor of GOLD SD extract unit. Additionally updated symbol for heat exchanger (34677)
Bug-fix: Fix of logic for several TCKCs in same airflow (35036)
Bug-fix: Protection against two or more heat coils in X-zone (35185)
GEMBLOUX
Improvement: Fluid temperature thermostat for external coils (27644)
Improvement: Behaviors of article Kit KW external (34819)
Bug-fix: SAT-articles sometimes displayed outgoing TAC6 name (34753)
Bug-fix: Wrong article number for dampers on Esensa PX TOP (34486)
NORTH AMERICA
Improvement: Corrected component list when DX coil is present on the unit (33639)
Bug-fix: Sketch was un-printable for some sizes (34989)
Bug-fix: Correction of M3-configuration for ACFE, multifunction part (34870)
Bug-fix: Baseframe dimensions for small TOP-units (35074)