Replacing/Resetting The Cf-Mc Master Controller; When; How - Danfoss CF-MC Installation Manual

Installation Guide CF-MC Master Controller

7. Replacing/Resetting the CF-MC Master Controller

7.1 When?

If the CF-MC Master Controller in an existing CF2
another CF-MC Master Controller, it is necessary to reset all the other CF2
in order to be able to re-install them to the reset or replaced CF-MC Master Controller.

7.2 How?

Note! Only "Reset" the CF-MC Master Controller to factory settings if the normal in- and uninstallation
procedures can not be followed!
Resetting the CF-MC Master Controller (fig. 20/22):
• Disconnect the 230 V power supply to CF-MC Master Controller until the power LED
• Press and hold at the same time menu selection button
button .
• Reconnect the 230 V power supply to CF-MC Master Controller and release the three buttons
when the power LED
• The CF-MC Master Controller is reset when all output LEDs
Resetting the CF-RS, -RP, -RD and -RF Room Thermostats (fig. 27):
• Remove the Room Thermostat from the back plate
• Press and hold the push button
• Release the push button
• The Room Thermostat is now reset and ready for installation to a CF-MC Master Controller.
Resetting the CF-RC Remote Controller (fig. 28):
• At the same time, activate soft key 1
• The CF-RC Remote Controller requests confirmation before resetting.
• Confirmation with "yes" Resets the CF-RC Remote Controller and it is now ready for installation to
a CF-MC Master Controller.
Resetting the CF-RU Repeater Unit (fig. 29):
• Disconnect the CF-RU Repeater Unit from the 230 V power supply.
• Press and hold the push button
• Release the push button
• The CF-RU Repeater Unit is now reset and ready for installation to a CF-MC Master Controller.
10 01/2016
+
and all the output LEDs
(Link test) and reconnect the battery
when the red LED
, soft key 2
(Link test) and reconnect the 230 V power supply.
when the red LED
VIUHK902
system is reset to factory settings or replaced with
, OK button , and output selection
are ON.
goes OFF.
and disconnect one of the batteries
has been On and Off again.
and the down selector
has been On and Off again.
+ system components also,
is OFF.
.
.
Danfoss Heating Solutions
.