Danfoss HCS6000 User Instructions page 6

HC6000 & HCT6000 models
The operating mode of the thermostat can be changed by pressing the SELECT button.
The available modes are as follows:
! Remember – These thermostats are used in 4-pipe system which allow heating or
cooling to operate all year round.
Auto: The thermostat switches automatically between heating and cooling to maintain the
programmed temperatures.
Heat: Thermostat operates as heating thermostat only, starting the heating when the
room temperature falls to below the wanted temperature.
Cool: Thermostat operates as cooling thermostat only, starting the cooling when the room
temperature rises to above the wanted temperature.
Off: Both heating and cooling are turned off.
Caution – there is no frost protection in "Off" mode.
F) S
ELECTING THE THERMOSTAT FAN OPERATING MODE USING THE
BUTTON
The operating mode of the thermostat fan can be changed by pressing the FAN button.
The available modes are as follows:
Auto: The fan runs when ever there is a demand for either heating or cooling. A solid bar
will show in the display adjacent to the label FAN AUTO and a fan symbol will be shown
when the fan is running.
On: The fan runs continuously. A solid bar will show in the display adjacent to the label
FAN ON, in addition, the fan symbol will also be shown to indicate that the fan is running.
Smart-fan: The fan runs continuously during the day but reverts to Auto during the last
event. A flashing solid bar will be shown adjacent to the label FAN ON and the fan symbol
will also be shown.
G) T
EMPORARY CHANGES TO PROGRAMMED TEMPERATURES
Press either L or M buttons to view programmed temperatues.
Note: If Off is selected this option does not operate.
Then use L button to temporarily raise temperature, a L symbol will appear in the LCD
display.
Or use M button to temporarily lower temperature, a M symbol will appear in the LCD
display.
Reminder - Limited temperature adjustment: The amount of temperature adjustment may
have been limited by the building owner or the installer.
Reminder - Automatic cancellation of overrides: Any temporary override of temperature is
cancelled at the next event.
6
LCD DISPLAYS
FAN
FAN AUTO
FAN ON
BUTTONS
AUTO
HEAT SELECT
COOL
OFF
FAN
x 1
FAN
x 2
FAN
x 3
L L L L L
M M M M M