Energy efficient automation and adaption of ventilaiton in schools

Purpose and goal: ** Denna text är maskinöversatt **

The purpose of the project is to create better energy-efficient automation, but also to give the administration better opportunities to optimize operations and evaluate its technical installations, which will lead to greater electricity savings. Expected results and effects: ** Denna text är maskinöversatt **

An increased level of integration has been carried out on five ventilation units where both setting and monitoring options up to the superior control system have been expanded. Increased demand-controlled ventilation after this measure is estimated to reduce the supplied electricity for the ventilation by 1520%.

Savings heat pumps 5% Approach and implementation: ** Denna text är maskinöversatt **

Within the increased integration measure, five ventilation units were selected where the level of integration was judged to be able to be increased. A standard was defined with which level of integration each unit should present in the superior control system.

Expanded level of information included electricity meter structure and the introduction of new sub-meters for better follow-up. A challenge has been to find a suitable property where the installation of submeters can take place at a reasonable investment.