Optimization - Samson TROVIS 5573 Mounting And Operating Instructions

Type 5257-5
3 1 2
Fig. 7 · Wiring plan for Type 5257-5 Room Panel to TROVIS 5573 for Rk1 or Rk2
With an activated room sensor, the measured room temperature is displayed when the re-
mote operation is connected and activated. Nevertheless, it is not used for control unless the
Optimization, Adaptation or Flash adaptation functions have been activated.
Functions
Room sensor RF1/2
5.7

Optimization

This function requires the use of a room sensor. Depending on the building characteristics, the
controller determines and adapts the required advance heating time (maximum 8 hours) to en-
sure that the desired Day set point (rated room temperature) has been reached in the reference
room when the time-of-use starts. During the advance heating period, the controller heats with
the max. flow temperature. This temperature is built up in steps of 10 °C. As soon as the Day set
point has been reached, weather-compensated control is activated.
Depending on the room sensors, the controller switches off the heating system up to one hour
before the time-of-use ends. The controller chooses the deactivation time such that the room
temperature does not drop significantly below the desired value until the time-of-use ends.
During the advance heating period and the premature deactivation of the heating system, the
icons or blink on the display.
Outside the times-of-use, the controller monitors the Night set point (reduced room tempera-
ture). When the temperature falls below the night set point, the controller heats with the max.
flow temperature until the measured room temperature exceeds the adjusted value by 1 °C.
Type 5257-5
Terminal 1
Terminal 2
Terminal 3
WE Configuration
0 CO1, 2 -> F01 - 1
Functions of the heating circuit
TROVIS 5573
Rk1
Terminal 5
Terminal 12
Terminal 9
Rk2
Terminal 3
Terminal 12
Terminal 10
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EB 5573 EN