User Manual

23
Night cooling
M
Xx [RT]
Ventilation
Synco RMU7x0
Cooling of a room in summer during vacancy using the lower outside
air temperature.
– Saves cooling energy.
– Principle: Comparative measurement between outside air and
room temperature.
– Also possible with heating plants (without a cooling sequence).
– Outside air temperature is available on the controller.
– Room temperature is available on the controller.
Enable function by setting the "Precooling time max" > 0 minutes.
Main menu > Settings > Night cooling
Operating line Recommendation
Operating time min 30 min
Precooling time max 320 min
Speed Speed 2
Further information
Topic Doc. Sec. Comments
Night cooling P3150 21 Principles and additional details
Switch on/off conditions P3150 21.2
Input identifier EAT P3150 8.3 Identifier not permitted for night cooling
Plant
Controller
Target
Savings potential
Description
Prerequisites
Enable function