Fadi

So the DHW (Desired hot water temperature) in your software is not actually the desired hot water temperature as per plumbing codes, and it is actually the mixed hot and cold water at the shower

The DHW refer to the hot water supply or to the water temperature after you mix the hot water and the cold water at the shower or other fixture? Valentin help team, confirmed that DHW is the water temperature at the shower after we mix the hot water with cold water while chat GPT confirmed that DHW is the hot water supply temperature and not the mixed water temperature Dear Mr. Masri, Thank you for your inquiry. It’s the mixed hot water and cold water at the shower outlet. Für Rückfragen stehen wir Ihnen gern zur Verfügung. Bitte halten Sie bei Anfragen immer Ihre Kundennummer bereit: / If you have any further questions, please do not hesitate to contact us. Please always refer to your customer number: Mit freundlichen Grüßen / Kind regards Ihr / Your Team Technischer Support und Service