Instruction CF-MC Master Controller
6.2 Relays for Pump & Boiler Control
Activate Relay mode on Master Controller (fig. 23)
• Use the menu selection button
flashes
• Activate Relay mode by pressing OK
Select the Relay configuration
• Press the output selection button
Relay configurations
• NO LEDs: The relays are not used
• 1 LED: Pump control
• LEDs: Boiler control
• LEDs: Pump and boiler control
• 4 LEDs: Pump control with min. start/stop delay
• 5 LEDs: Pump and boiler control, with min. start/stop delay on pump
(default)
• Activate selected relay configuration 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 (fig. 23)
• Use the menu selection button
flashes
• Activate Input mode by pressing OK
Select the Input configuration
• Press the output selection button
Input configurations
• 1 LED: The input ports are not used
• LEDs: The Master Controller will switch to cooling mode when the input
for heating/cooling is activated (fig. -
• LEDs: The Master Controller will switch to a fixed set room temperature
at 8 °C for all Room Thermostats when the input for global standby is
activated (fig. -
• 4 LEDs: The Master Controller will switch to cooling mode when the input
for heating/cooling is activated (fig. -
Controller will switch to a fixed set room temperature at 8 °C for all Room
Thermostats when the input for global standby is activated (fig. -
(default)
• Activate selected input configuration by pressing OK
VI.UH.K2.80
to select the Relay mode. Relay LED
- the output LEDs will be ON – indicated below:
to select the Input mode. Input LED
- the output LEDs will be ON – indicated below:
)
Produced by Danfoss Floor Heating Hydronics 01.006
. Relay LED
goes ON
and toggle between the possible
. Input LED
and toggle between the possible
)
). In heating mode the Master
goes ON
)
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