Brochure
Table Of Contents
- 1. Product introduction
- 2. Performance range
- 3. Product range
- 4. Identification
- 5. Construction
- 6. Operating conditions
- 7. Installation
- 8. Functions
- 9. Guide to performance curves
- 10. Performance curves and technical data
- 11. Accessories
- 12. Further product information
Functions
MAGNA3
8
22
Mixing loops
Due to the risk of condensation, the flow temperature
through a cooling ceiling or floor must never be lower
than the dew point temperature of the indoor air. The
dew point temperature is varying due to variations in
indoor moisture load and outdoor thermal conditions.
The result is that the cooling-water setpoint has to be
controlled. A mixing loop is ideal for obtaining the
correct temperature in order to adapt to the varying
setpoint.
Due to continuous cooling-load variations in the
building cooling zones, the cooling performance in
cooling ceilings and floors is controlled by motor
valves via zone control units, and a speed-controlled
mixing-loop pump should always be used.