Point: 2.1 How are the distribution losses to be calculated for two-pipe systems (space heating, hot water)?
The temperature in the flow and return pipes for decentralized [...]
Point: 2.6, Question 1 How should an energy performance certificate be issued for mixed residential and non-residential buildings?
In principle, it is noted that the issuing of a [...]
Point: 2.6, Question 2 Which zone is to be assigned a common central access area that provides access to several zones?
From the point of view of the expert advisory board, [...]
Point: 2.6, question 3 How should mixed forms between window ventilation and controlled living space ventilation with heat recovery be handled within units of use?
The effective air exchange rate must be calculated on an [...]
Point: 2.6, question 4 What requirements apply to buildings that fall under the “Other buildings” usage profile?
The minimum U-values must be complied with and an energy [...]
Item: ÖNORM B 8110-6, Question 1 How should an open staircase leading to an unheated cellar be treated when drawing up an energy performance certificate?
An open staircase to the unheated basement can either be [...]
Point: ÖNORM B 8110-6, question 2 How do you deal with heatable cellar rooms, side rooms or conservatories? Does the presence of a heat dissipation system automatically mean that the rooms can be assumed to be conditioned?
In principle, all rooms in which a heat dissipation system [...]
