Variant menu: System Definition > Variant > Components The system components are listed on the Components page. These vary depending on the selected system: Solar Loop Collector Loop Connection Auxiliary Heating Tank Swimming Pool External Heat Exchanger Solar Loop Heat Exchanger Proceed as follows: Select all components. Enter the necessary parameters for all components. System definition, page Components Also see: Two Collector Loops »

Variant menu: System Definition > Collector Array > Parameters > Shading Define the general parameters of shading. Shading parameters Variant menu: System Definition > Collector Array > Parameters > Shading > Parameters Dialog for defining the shading of the collector array On the Parameters page, enter a new reference for every new shade. You can also select With Shade from Above, if the collectors, for example, are mounted on a facade with roof overhangs or similar. »

Variant menu: System Definition > Variant > Control System definition of standard systems, Control page The Control page is particularly important. Here, depending on the selected system schematic, you set different storage controls: DHW circuit priority (A3, A4, A5, A6) Anti-Legionnaire’s Switch Stratification, if selected, the stratification set in when the solar tank has a higher temperature than the standby tank. The pump is switched on and off by the temperature difference between the solar tank and the standby tank (A2). »

Variant menu: System Definition > Variant > Savings The Savings page contains parameters for calculating pollutants and fuel. System definition of standard systems, Savings page You can define a reference system which can be used to carry out the emissions calculation. The setting in the example shown will calculate the savings and the emissions reduction with an efficiency of 70% in the simulation compared to the oil boiler otherwise used. »