New in DDScad 15: Passive Preheating for Ventilation Systems
Channel: DDScad
Date: 02/10/2019

DDScad 15 is capable of considering passive preheating for ventilation systems calculations. The new norm for heat load calculations only allows you to consider a temperature rise through heat recovery and passive preheating. Any power used for active preheating, for example by a boiler, is part of the design heat load.