Select Circuit Mode - Danfoss C67 User Manual

2

Select circuit mode

During scheduled operation (clock), the state indicator (a
white arrow) will show you the control mode of the selected
circuit. The white arrow will blink when this is a heating
circuit and it is in the optimizing period.
The mode can be set differently for each circuit by means of
the function selector. However, if manual operation (hand) is
chosen, this mode will apply to all circuits.
State indicator
Function selector. Push the button to change the
mode of the circuit. The black arrow shows you
which of the modes you have chosen.
What do the symbols mean?
Manual operation
Used only at maintenance and service.
Note! The protection against frost is switched off
when this mode is selected.
Scheduled operation
This is the normal mode. The temperature is
controlled according to your schedule with
automatic changeover to / from comfort and
setback temperature periods.
Constant comfort temperature
The schedule is not in operation. Use this mode
when a constant comfort temperature is desired.
Constant setback temperature
The schedule is not in operation. Use this mode
when you are away on holiday, etc.
Standby
The selected circuit is stopped. The system is still
protected against frost.
The yellow
side of the
ECL Card
(white arrow)
2
Function selector
(black arrow)
0