Con Guration; Actuator Outputs - Danfoss CF-MC Master Controller Installation Manual

Installation Guide CF-MC Master Controller
Changing default display temperature:
•
The actual room temperature is shown in the display as default.
•
To change default display from actual room temperature to actual oor surface temperature,
press and hold the push button
•
Press the button
•
Press the up/down selector
Room temperature
Setting of room temperature:
•
Make sure actual room temperature is shown in the display.
•
Press the up/down selector
display.
•
When releasing the up/down selector
Note! The thermostat regulates the oor heating system according to room temperature set point, within
the maximum and minimum limitations de ned for the oor surface temperature.
Room temperature limitation:
•
Make sure actual room temperature is shown in the display.
•
Press the push button
•
Press the up/down selector
•
Press the push button
•
Press the up/down selector
•
Press the push button
display.
Floor surface temperature limitation (only valid for CF-RF):
•
Ensure actual oor surface temperature is shown in the display illustrated by
•
Press and hold the push button
•
Press the up/down selector
•
Press the push button
•
Press the up/down selector
IMPORTANT!
As heat emission from the oor may vary slightly depending on oor covering - and thereby cause inaccu-
rate temperature measurement - it may be necessary to adjust the setting of max. and min. oor surface
temperatures accordingly. It is important always to follow recommendations from the oor manufacturer
regarding max. oor surface temperature. It is recommended to include mixing shunt for oor heating
circuits in order to ensure optimal ow temperature. - In addition to minimised energy consumption, cor-
rect setting of the ow temperature will eliminate the risk of excessive heat transfer to the oor.

6. Con guration

6.1 Actuator Outputs

Activate Output mode on CF-MC Master Controller ( g. 20/22):
•
Use the menu selection button
•
Activate Output mode by pressing OK
Select the output con guration:
•
Press the output selection button
- the output LEDs will be ON – indicated below:
• 1 LED: The outputs are con gured to NC actuators with ON/OFF regulation.
•
2 LEDs: The outputs are con gured to NO actuators with ON/OFF regulation.
•
3 LEDs: The outputs are con gured to NC actuators with Pulse Width Modulation (PWM)
regulation for oor heating (default).
•
4 LEDs: The outputs are con gured to NO actuators with Pulse Width Modulation (PWM)
regulation for oor heating.
•
5 LEDs: A Remote Controller is installed, and it is not possible to change settings from the
CF-MC Master Controller.
•
Activate selected output con guration by pressing OK
Note! During periods with no output activations the CF-MC Master Controller will run a valve motion
program every 2 weeks and it will last for up to 12 minutes. Individual output con guration is possible with
the CF-RC Remote Controller, see separate instruction.
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02/2013
until SET MAX is shown in the display.
shortly and repeatedly until
to select the new default display temperature:
Floor surface temperature.
to set the desired room temperature value. SET is shown in the
the display returns to actual temperature.
until SET MAX is shown in the display.
to set the maximum room temperature limitation.
shortly, SET MIN is shown in the display.
to set the minimum room temperature limitation.
shortly and the actual oor surface temperature is shown in the
until SET MAX is also shown in the display.
to set the maximum oor surface temperature limitation.
shortly, SET MIN is also shown in the display.
to set the minimum oor surface temperature limitation.
to select the Output mode. Output LED
. Output LED
and toggle between the possible output con gurations
or is ashing in the display.
goes ON.
.
VIUHK8C1
.
ashes.
Danfoss Heating Solutions