What to do if the output or alarm LED(s) are flashing on my Danfoss Link HC Controller?
The flashing output or alarm LEDs on your Danfoss Controller usually indicates that the output or actuator is short-circuited, or that the actuator has been disconnected. Check the wiring and connections to resolve this.
Why is my Danfoss Heater in degraded mode?
Your Danfoss Heater will enter degraded mode and the actuator will be activated with a 25% duty cycle if the signal from the room thermostat is lost.
Why is the room temperature too high with my Danfoss Controller?
If the room temperature is higher than the comfort settings with Danfoss Controller, it might be in a degraded mode. This happens when the actuator is activated with a 25% duty cycle because the connection to a device has been lost.
Why is the actuator (TWA) not visible on my Danfoss Link™ CC Controller?
If an actuator (TWA) is not visible on the Danfoss Link™ CC, ensure that the actuator is correctly mounted. Also, the actuator might be defective.
General| Compatibility | Danfoss Link system |
|---|---|
| Connectivity | Wireless |
| Communication | Z-Wave |
| Temperature Control Range | 5°C to 35°C |
| Protection Class | IP20 |
| Power Supply | 230 V AC |
| Operating Temperature | 0°C to 50°C |
| Relative Humidity | 5% to 95% (non-condensing) |
Steps to add the Hydronic Controller to the Danfoss Link™ CC system.
Process for configuring the HC device within the system.
Setting up and configuring the boiler and pump relays for the device.
Configuring the functionality for general inputs, like the 'Away' function.
Assigning an output from a multi-output device to a specific room.
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