28 Chapter 9 Operating modes RCF manual
Chapter 9 Operating modes
Different operating modes
There are four different operating modes. Switching between these modes is performed
locally. In controllers with communication, the operating mode can also be changed through
the main SCADA system.
Comfort
is shown in the display. A presence detector can be connected to DI in order to choose
between Comfort and Economy. Switching between Comfort/Economy and Off can also be
performed via the occupancy button. Comfort/Economy is selected via the parameter list.
Economy (Standby)
“Standby” is shown in the display. Heating and cooling have freely adjustable setpoints.
Factory settings: heating = 15°C, cooling = 30°C,
Off
The controller neither heats nor cools and the fan is at a standstill, assuming mould
protection has not been selected in which case the fan is still running.
Windows
is shown in the display. The controller will cease all heating and cooling control and the
fan will stop unless mould protection or cooling of an electric heater has been selected. The
potential-free window contact is connected to DI or UI1 and must be configured in the
parameter list or by using Regio tool
©
.
Occupancy control
Parameter 3 decides whether DI is the input for a window contact or a presence detector. A
presence detector can be connected to DI in order to choose between Comfort and Economy
mode.
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