chooses the deactivation time such that the room temperature does not drop significantly below
the desired value before the time-of-use ends.
Outside the times-of-use, the controller monitors the 'HC1 night set point' (reduced room tem-
perature). 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.
Note:
–
Direct sunshine can cause the room temperature to increase and thus result in the prema-
ture deactivation of the heating system.
–
When the room temperature decreases while the heating system is temporarily outside its
times-of-use, this can prematurely cause the controller to heat up to the 'HC1 day set
point'.
Functions
WE
Configuration
Room temperature measurement OFF
HC1–CO1–01 = ON
Optimization based on room
temperature
OFF
HC1–CO1–07 = ON
Parameter
WE
Parameter settings
HC1 day set point
Refer to section 3.1
HC1 night set point
6.7.3 Optimization based on outdoor and room temperature
This function requires the use of an outdoor sensor and a room sensor. The room in which the
room sensor is located (reference room) should have a similar heating characteristic to the rest
of the building. In addition, this reference room must not have any radiators with thermostatic
valves.
The controller activates the heating based on the outdoor temperature before the time-of-use in
day mode. The 'Preheating time' is based on an outdoor temperature of –12 °C. This preheating
time is shortened when the outdoor temperature is higher (see section 6.7.1). Depending on the
room sensor, 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 before the time-of-use ends.
Outside the times-of-use, the controller monitors the 'HC1 night set point' (reduced room tem-
perature). When the temperature falls below the night set point, the controller heats with the
64
EB 5610 EN
Functions of the heating circuit
Summary of Contents for trovis 5600
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