In order to continuously improve design and offered services on our website we intend to evaluate your visit by using tracking cookies. For further information about the use of cookies and the processing of your personal data in general please see here. You can withdraw your consent at any time with effect for the future.
Wechsle zur deutschen Seite, um Inhalte für deine Region zu sehen und online einzukaufen.
Change to the international website to see content specific to your location and shop online.
Change to the North American website to see content specific to your location and shop online.
Choisissez la page en français pour afficher le contenu correspondant à votre région et acheter en ligne.
- Reply
I agree to your post that the offset is not constant. The constant depends on outdoor temperature and the water temperature in the heaters adjusts to that temperature.On very cold days the heaters needs to be extremely hot and the constant increases.