Danfoss Replaceing/Resetting the Master Controller, CF-MC Installation guide

Replacing/ Resetting the Master Controller, CF-MC

Ersetzen / Zurücksetzen des Hauptreglers CF-MC

Udskiftning/ erstatning af masterregulatoren CF-MC

Remplacer / Réinitialiser le Régulateur principal, CF-MC

2

Instruction CF-MC Master Controller

VI.UN.A1.52

Produced by Danfoss Floor Heating Hydronics 09.2005

Instruction . . . . . . . . . . . . . . 3

Anleitung . . . . . . . . . . . . . . . 6

Vejledning . . . . . . . . . . . . . . 9

Instruction . . . . . . . . . . . . . 12

3

Instruction CF-MC Master Controller

VI.UN.A1.52

Produced by Danfoss Floor Heating Hydronics 09.2005

1. When? .........................................................................................................4

2. How? ...........................................................................................................4

1. Master Controller, CF-MC ...............................................................4

2. Room Thermostat, CF-RS, -RP, -RD and -RF .................................5

3. Remote Controller, CF-RC ..............................................................5

4. Repeater Unit, CF-RU ......................................................................5

3. Figures and illustrations..................................................................15-16

Index

Instruction CF-MC Master Controller

3

4

Instruction CF-MC Master Controller

VI.UN.A1.52

Produced by Danfoss Floor Heating Hydronics 09.2005

• If the Master Controller in an existing CF2-system is reset to factory

settings or replaced with another Master Controller, it is necessary to

reset all the other CF2-system components also, in order to be able to

re-install them to the reset or replaced Master Controller, CF-MC !

1. When?

Instruction CF-MC Master Controller

4

2. How?

Note: The Master Controller should only be “Reset” to factory settings if the

normal in- and uninstallation procedures can not be followed!

2.1 Resetting the Master Controller, CF-MC - g. 1:

• Disconnect the 230V power supply to the Master Controller until the

power LED is OFF

• Press and hold at the same time the menu selection button , the

OK button , and the output selection button

• Reconnect the 230V power supply to the Master Controller and

release the three buttons when the power LED and all the output

LEDs are ON

• The Master Controller is reset when all output LEDs then goes OFF

5

Instruction CF-MC Master Controller

VI.UN.A1.52

Produced by Danfoss Floor Heating Hydronics 09.2005

Instruction CF-MC Master Controller

5

2.2 Resetting the Room Thermostats, CF-RS, -RP, -RD and -RF – g 2:

• Remove the Room Thermostat from the back plate and disconnect

one of the batteries

• Press and hold the push button (Link test) and reconnect the

battery

• Release the push button when the red LED has been On and O

again

• The Room Thermostat is now Reset and ready for installation to a

Master Controller, CF-MC

2.3 Resetting the Remote Controller, CF-RC – g 3:

• At the same time, activate the Soft key 1 , the soft key 2 and the

down selector

• The Remote Controller requests conrmation before resetting.

Conrmation with “yes” Resets the Remote Controller

• By conrming Reset with “yes” the Remote Controller is now ready for

installation to a Master Controller, CF-MC

2.4 Resetting the Repeater Unit, CF-RU – g 4:

• Disconnect the Repeater Unit from the 230V power supply

• Press and hold the push button (Link test) and reconnect the 230V

power supply

• Release the push button when the red LED has been On and O

again

• The Repeater Unit is now Reset and ready for installation to a

Master Controller, CF-MC

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