Air temperature optimisation
SuperWISE continuously calculates and adapts the supply air temperature by reading the room’s heating and cooling requirement and reduces the need of local heating/cooling in the rooms.
Main functionality
Air temperature optimization continuously adapts the supply air temperature between defined setpoints for 0% cooling or heating need, and 100% cooling or heating need. It is possible to choose from two alternative ways of controlling the supply air temperature, absolute, and relative.
Absolute uses only the defined temperature limits when calculating the supply air temperature, while the relative option also take the room temperature into account.
SuperWISE monitors all underlying rooms heating, or cooling need (0-100%) and calculates the supply air temperature. It can be defined by using the lowest need, the highest, an average, or a weighted average.
Added Value
- Reduces energy consumption
- Increases the possibility to use free cooling
- Improves the indoor environmental quality
- Works perfect in combination with pressure position optimisation
- Direct link between SuperWISE and GOLD, no BMS needed
How it works
- Temperature set points for neutral mode (0%), 100% cooling and 100% heating is set in SuperWISE
- SuperWISE collects the cooling/heating need from all included rooms in the system
- Based on the selected way to summarize (min, max, average, weighted average), an overall heating or cooling need is defined
- The defined heating/cooling need is used in a formula to calculate the supply air temperature set point (absolute method)
- The new calculated supply air temperature set point is send from SuperWISE to the air handling unit
Technical details
- It is possible to define what rooms should contribute their need to the calculation
- When relative calculation method is used, it is possible to set a value of max difference between the supply air temperature and the room temperature
- By changing the max difference set point you will get either a milder temperature change, or a more aggressive temperature change compared to the absolute method
Products
Here is a selection of the products included