Danfoss 088U0200 User manual

088U0200 / 088U0205
Instruction CF-MC Master Controller
Instruktion CF-MC Hauptregler
Vejledning CF-MC Masterregulator
Instruction Régulateur principal CF-MC
Bruksanvisning CF-MC Master Controller
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Instruction CF-MC Master Controller
1
VI.UH.K2.80 Produced by Danfoss Floor Heating Hydronics 01.2006
Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Instruktion . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Vejledning . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Bruksanvisning .........................44
SE

Instruction CF-MC Master Controller
2VI.UH.K2.80 Produced by Danfoss Floor Heating Hydronics 01.2006

Instruction CF-MC Master Controller
3
VI.UH.K2.80 Produced by Danfoss Floor Heating Hydronics 01.2006
1. Introduction ................................................................................................ 4
2. CF2 System Overview ................................................................................ 4
3. Functional Overview.................................................................................. 4
4. Mounting ..................................................................................................... 5
4.1 Wall ......................................................................................................................... 5
4.2 DIN-Rail ................................................................................................................. 5
5. Installation Procedure (Sequential) ........................................................ 5
5.1 24V Actuators...................................................................................................... 5
5.2 Relays for Pump & Boiler Control................................................................. 5
5.3 Input for Global Standby ................................................................................ 6
5.4 Input for Heating & Cooling........................................................................... 6
5.5 Wiring..................................................................................................................... 6
5.6 Power Supply...................................................................................................... 6
5.7 External Antenna (CF-EA) .............................................................................. 7
5.8 More (2-3) Master Controllers ....................................................................... 7
5.9 Other System Components ........................................................................... 7
5.10 Transmission Test (Link Test) ....................................................................... 8
6. Conguration.............................................................................................. 8
6.1 Actuator Outputs............................................................................................... 8
6.2 Relays for Pump & Boiler Control................................................................. 9
6.3 Input for Global Standby and Heating & Cooling.................................. 9
6.4 Relays on more (2-3) Master Controllers................................................... 10
7. Replacing / Resetting the Master Controller ........................................ 11
7.1 When?.................................................................................................................... 11
7.2. How? .................................................................................................................... 11
8. Specications.............................................................................................. 12
9. Troubleshooting ......................................................................................... 12
10. Figures and illustrations ......................................................................... A-B
Index

Instruction CF-MC Master Controller
4VI.UH.K2.80 Produced by Danfoss Floor Heating Hydronics 01.2006
• The Master Controller, CF-MC, is a part of the new trend-setting CF2 wire-
less hydronic oor heating control system from Danfoss. Based on 2-way
wireless communication technology CF2 oers high transmission safety,
easy wireless installation, a high level of individual room temperature
control, and thus optimal comfort and improved energy eciency.
• The system has a variety of benecial features and easily accessed applica-
tion functionalities. This includes a Master Controller, CF-MC, with short-
circuit protected outputs, regulation by ON/OFF or Pulse Width Modula-
tion (PWM) principles, global standby, separate relays for both pump
and boiler control, self-diagnostic program and error indication, wireless
transmission (link) test possibility on each type of Room Thermostat, easy
wireless system access and extended functionality via the optional Remote
Controller, and Repeater Unit for extended wireless range.
a) Master Controller, CF-MC
b) Room Thermostats, CF-RS, -RP, -RD and -RF
c) Remote Controller, CF-RC
d) Repeater Unit, CF-RU
e) External Antenna, CF-EA
1. Introduction
2. CF2 System Overview - g. 1
3. Functional Overview - g. 2
Menu selection button
Menu LEDs
Output and conguration selection button
OK button
Output LEDs
Output cable xing
Relays for pump and boiler
Input for heating/cooling (external ON/OFF switch)
Input for global standby (8°C) (external ON/OFF switch)
Power supply (230V)
Front cover release
External antenna connection

Instruction CF-MC Master Controller
5
VI.UH.K2.80 Produced by Danfoss Floor Heating Hydronics 01.2006
4. Mounting
4.1 Wall
•Remove the front cover (g. 3)
•Mount with screws and wall plugs (g. 4)
4.2 DIN-Rail
•Mount DIN-rail parts (g. 5)
•Click on DIN-rail (g. 6)
•Release from DIN-rail (g. 7)
Note: The Master Controller should be mounted in an horizontal upright position
5. Installation Procedure (Sequential)
Important Note: Complete all the installations on the Master Controller
described below before connecting to a 230V power supply !
5.1 24V Actuators
•Connect the two actuator wires to an output (g. 8)
•Fix the cable
Round cable (g. 9)
Squared/at cable (g. 10)
Note: If NC (normally closed) actuators are installed for ON/OFF regulation, no
further actuator output conguration is needed (see 6.1) !
5.2 Relays for Pump & Boiler Control
•Pump: Connect the live wire (L) across the Pump Relay from an external
power supply. Make sure the power supply is switched o. Then connect
the live wire, and complete other connections to the pump in accordance
with existing law. (g. 11)
•Fix the cable (g. 12)
•Boiler: Connect the live wire (L) across the Boiler Relay from an external
power supply. Make sure the power supply is switched o. Then connect
the live wire, and complete other connections to the boiler in accordance
with existing law.
Note: The relays for pump and boiler are potential free contacts and can thus
NOT be used as direct power supply. Max. load is 230V and 8A / 2A (inductive) !

Instruction CF-MC Master Controller
6VI.UH.K2.80 Produced by Danfoss Floor Heating Hydronics 01.2006
5.3 Input for Global Standby
•Connect the two wires from an external switch (ON/OFF) to the two termi-
nals for the Global Standby input. (g. 13)
When this switch is closed (ON) the system will override the current set
point for all the room thermostats and change it to 8°C
•Fix the cable. (g. 14)
Note: The Global Standby ensures a set room temperature xed at 8°C for all
Room Thermostats, but it can be changed with the Remote Controller, CF-RC.
5.4 Input for Heating & Cooling
•Connect the two wires from an external switch (ON/OFF) to the two termi-
nals for the heating and cooling input. (g. 15)
When this switch is closed (ON) the system will switch from heating to
cooling mode.
•Fix the cable. (g. 16)
Note #1: When the system is in cooling mode the actuator output will be acti-
vated (ON when NC actuators / OFF when NO actuators) when the temperature
in a room exceeds the set point.
Note #2: When the system is in cooling mode an independent dew-point alarm
function should be installed.
Danfoss oers the below listed components (see example g. 17)
EDA-24V: Electronic dew-point alarm - 088H3001
EDA-S: Dew-point sensor - 088H3011
TWA-A: 24V-NO actuator – 088H3111
RA-C 20: Danfoss cooling valve* - 013G3096
•This valve must be dimensioned according to the placement on the
primary side if the application structure in the example is chosen!
5.5 Wiring
5.6 Power Supply
•When all actuators, pump and boiler controls and other inputs are in-
stalled, connect the Master Controller’s power supply plug to a 230V
power supply. (g. 18)
Note: If the power supply plug is removed from the power supply cable dur-
ing installation make sure that the connection is made according to existing
law/legislation.
LNLN
91087654321
Actuator outputsRelays
Input
Global Standby
Heating/Cooling
External
Antenna

Instruction CF-MC Master Controller
7
VI.UH.K2.80 Produced by Danfoss Floor Heating Hydronics 01.2006
5.7 External Antenna (CF-EA)
Note: The External Antenna is installed as diverter when there is NO transmis-
sion possible through a large building, heavy construction or metal barrier, e.g.
if the Master Controller is located in a metal cabinet/box
•Remove the plastic cover from the antenna connection on the Master
Controller. (g. 19)
•Connect the External Antenna. (g. 20)
•Place the External Antenna on the other side of the transmission barrier
away from the Master Controller.
5.8 More (2-3) Master Controllers
Notes: Master Controller #1 should be the one connected to the local supplying
pump.
Up to 3 Master Controllers can be connected in one system.
If there are 2 or 3 Master Controllers, connect them to a 230V power sup-
ply within a distance from Master Controller #1 that allows simultaneous
handling of all the Master Controllers
Activate Install mode on Master Controller #1(g. 21)
• Use the menu selection button to select the Install mode. Install LED
ashes
• Activate Install mode by pressing OK . Install LED goes ON
Initiate installation on Master Controller #2 or #3(g. 22)
• Activate installation to Master Controller #1 by pressing OK
• Install LED and ickers during communication
and goes OFF when installation is complete
• Relocate Master Controller #2 and/or #3 if necessary. Link test will be
initiated automatically on reconnection to 230V power supply
• If Master Controller #2 and/or #3 has it’s own pump, the relays for pump
and boiler must be congured accordingly (see 6.4)
Note: Later removal of Master Controller #2 or #3 from Master Controller #1 can
only be done by resetting Master Controller #1 (see 7.2)
5.9 Other System Components
Note: The Installation procedure of other system components to the Master
Controller (Room Thermostats, Remote Controller, and Repeater Unit ; see 2.) is
described in the enclosed instructions for these system components. Please see
these instructions for specic installation procedures

Instruction CF-MC Master Controller
8VI.UH.K2.80 Produced by Danfoss Floor Heating Hydronics 01.2006
5.10 Transmission Test (Link Test)
Note: The transmission test (link test) between the Master Controller and other
system components, is initiated from the other system components like Room
Thermostats, Repeater Unit, Remote Controller, etc.
Please see the enclosed instruction for these components for transmission test
(link test) procedures.
Room Thermostats:
When the transmission test (link test) from a Room Thermostat is received
by the Master Controller, the assigned output(s) will ash. This makes it pos-
sible to identify the outputs to which a Room Thermostat has been assigned
(Fig. 23 - )
6. Conguration
6.1 Actuator Outputs
Activate Output mode on Master Controller (g. 23)
• Use the menu selection button to select the Output mode. Output LED
ashes
• Activate Output mode by pressing OK . Output LED goes ON
Select the output conguration
• Press the output selection button and toggle between the possible out-
put congurations - the output LEDs will be ON – indicated below:
• 1 LED: The outputs are congured to NC actuators with ON/OFF regulation
(default)
• 2 LEDs: The outputs are congured to NO actuators with ON/OFF regula-
tion
• 3 LEDs: The outputs are congured to NC actuators with Pulse Width
Modulation (PWM) regulation for oor heating
• 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 Master Controller
• Activate selected output conguration by pressing OK
Note: During periods with no output activations the 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 Remote Controller,
CF-RC, see separate instruction.

Instruction CF-MC Master Controller
9
VI.UH.K2.80 Produced by Danfoss Floor Heating Hydronics 01.2006
6.2 Relays for Pump & Boiler Control
Activate Relay mode on Master Controller (g. 23)
• Use the menu selection button to select the Relay mode. Relay LED
ashes
• Activate Relay mode by pressing OK . Relay LED goes ON
Select the Relay conguration
• Press the output selection button and toggle between the possible
Relay congurations - the output LEDs will be ON – indicated below:
• NO LEDs: The relays are not used
• 1 LED: Pump control
• 2 LEDs: Boiler control
• 3 LEDs: Pump and boiler control
• 4 LEDs: Pump control with 2min. start/stop delay
• 5 LEDs: Pump and boiler control, with 2min. start/stop delay on pump
(default)
• Activate selected relay conguration by pressing OK
Note: If the pump relay is active, the Master Controller will run a pump motion
program every 3rd day and it will last for one minute.
6.3 Input for Global Standby and Heating & Cooling
Activate Input mode on Master Controller (g. 23)
• Use the menu selection button to select the Input mode. Input LED
ashes
• Activate Input mode by pressing OK . Input LED goes ON
Select the Input conguration
• Press the output selection button and toggle between the possible
Input congurations - the output LEDs will be ON – indicated below:
• 1 LED: The input ports are not used
• 2 LEDs: The Master Controller will switch to cooling mode when the input
for heating/cooling is activated (g. 2 - )
• 3 LEDs: The Master Controller will switch to a xed set room temperature
at 8 °C for all Room Thermostats when the input for global standby is
activated (g. 2 - )
• 4 LEDs: The Master Controller will switch to cooling mode when the input
for heating/cooling is activated (g. 2 - ). In heating mode the Master
Controller will switch to a xed set room temperature at 8 °C for all Room
Thermostats when the input for global standby is activated (g. 2 - )
(default)
• Activate selected input conguration by pressing OK