the water heating energy efficiency in %, rounded to the nearest integer and calculated in accordance with point 3 of Annex VIII, whereby: for solar water heaters and heat pump water heaters, under average climate conditions;
vee soojendamise kasutegur protsentides, ümardatuna täisarvuni ja arvutatuna VIII lisa punkti 3 kohaselt, sealjuures: päikese-veesoojendite ja soojuspumbaga veesoojendite puhul keskmiste kliimatingimuste korral;