New in Localization Switzerland 5.2 (relative to 5.1.1.1)

+ Updated to be compatible with IDA ICE 5.2

+ New ventilation control macro VVS control with night cooling

+ By default, local heating and cooling elements are set to operating temperature

+ In SIA 180-C1 simulation, doors are always set to “always closed”

+ SIA 380/1

    - Calculation of shading factors FS1-3 adjusted - zone multiplier

    - Temperature adjusted for additional construction elements

    - Calculation of wall-sized window

    - SIA simulations with a proportional controller in floor heating

2026-09-29