User Manual

7
Operating mode concept
The Synco device product range (heating and ventilation) has a
common operating mode concept. Operating modes are set once,
but used multiple times by the controller. The workflow is as follows:
1. Keep the setpoints for operating modes on reasonable defaults
or modify to meet individual needs.
2. Set times for the given operating modes (Time switch with
weekly and special days).
3. Enable various controller functions.
The controller uses the entered operating mode setpoints for
various functions.
4 room operating modes available for the room (applies to heating
and ventilation):
Comfort
Setpoint for an occupied room.
It ensures a comfortable room climate.
Precomfort
Energy saving setpoint for the room to quickly achieve Comfort levels
when switching to Comfort mode.
Economy
Plant Off. Only minimum or maximum room temperature is
guaranteed for the room (sustained mode).
Protection
Plant Off. Frost protection active.
3 additional domestic hot water operating modes for heating:
Normal
Domestic hot water (DHW) is maintained at the normal temperature.
Reduced
DHW is maintained at a reduced temperature.
Protection
No DHW; the storage tank remains, however, protected against frost.
Room temperature guide values (heating and ventilation) as follows:
Symbol Room operating
mode
Reference value for
heating
Reference value for
cooling
Comfort 21 °C 24 °C
Precomfort 19 °C 28 °C
Economy 15… 16 °C 30 °C
Temperature guide values for domestic hot water:
Symbol Room op. mode Reference value
Normal
55 °C
Reduced
40 °C
Protection
5 °C
Operating mode
concept
Room
Domestic hot water
Default values