Remote Operation; Optimization - Samson TROVIS 5573 Mounting And Operating Instructions

Functions of the heating circuit

6.7 Remote operation

Apart from measuring the room temperature, the Types 5257-5 and 5257-21 Room Panels
(Pt 1000 sensor) as well as Type 5244 Room Panel (PTC sensor) provide the following oppor-
tunities of influencing the control process:
− Selecting the operating mode: −
− Set point correction: during rated operation, the room temperature set point can be in-
creased or reduced by up to 5 °C using a continuously adjustable rotary knob.
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 when ei-
ther the optimization, adaptation or flash adaptation function is activated.
Type 5257-5
Type 5257-51
Terminal 1
Terminal 2
Terminal 3
Fig. 7: Wiring plan for Types 5257-5 and 5257-51 Room Panels to TROVIS 5573 for HC1 and
HC2
Functions
Room sensor RF1/RF2

6.8 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 ensure 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, outdoor-temperature-compensated control is activat-
ed.
68
Automatic mode
Day mode
−
Night mode
−
TROVIS 5573
HC1 HC2
Terminal 5 Terminal 3
Terminal 12 Terminal 12
Terminal 9 Terminal 10
WE
0
Configuration
CO1, 2 > F01 - 1
EB 5573 EN