LED behaviour on the Danfoss Icon

During operation

Danfoss Icon2

Actuator output

Power on

Power on and Main controller is connected to wireless smart hub

Lost connection to wireless smart hub

Lost connection to the room thermostat

Actuator is missing or defective

Shunt 24 V actuator is missing or defective

Main controller is in mechanical installation mode

Main controller is in mechanical installation mode and an actuator has been selected for room thermostat assigning

Main controller update in progress via wireless smart hub

No actuator outputs available for installation

Main controller has been reset

Main controller update in progress via Danfoss app

Adding room thermostat

See Danfoss app for further information

During Zigbee pairing

Danfoss Icon2

Actuator output

Bluetooth pairing

Bluetooth connected to Danfoss commissioning app

Main controller is pairing to a second Main controller

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Zigbee pairing with wireless smart hub

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Zigbee pairing with wireless smart hub

During operation

Normal operation

Firmware upgrade of the Danfoss Master controller is in progress.

Wait until the upgrade is finished.

There is a communication loss between the Danfoss Icon^TM Zigbee^® module and the wireless smart hub.

• Execute a ping test. If the test fails, there might be a range problem.

  • Put the devices closer together.

  • Add a Zigbee repeater

• The wireless smart hub is not powered on. Power on the device.

• There is a problem with the Danfoss Icon Zigbee module. Contact your HVAC installer to replace the device.

The Danfoss Master controller is not compatible with the Danfoss Icon Zigbee module.

Contact your HVAC installer.

During Zigbee pairing

2 times /s for 30 s

The Zigbee pairing of the Danfoss Icon Zigbee module with the wireless smart hub is in progress.

• Duration: 30 s

• Wait until the pairing is finished. The LED will light up green for a few seconds and will then switch off.

for 3 min

5 times

The Danfoss Zigbee module and the wireless smart hub are out of range.

1. Close the onboarding screen in the Niko Home app or the Address overview window in the Niko Home Control programming software.

2. Check the distance between the module and the wireless smart hub.
   

   1. Put the devices closer together.

   2. Add a Zigbee repeater

3. Perform a factory reset on the Danfoss Icon Zigbee module.

4. When the problem is resolved, restart the onboarding/addressing process.

5. When the problem is not resolved, contact your HVAC installer to replace the Danfoss Icon Zigbee module.

2 times /s for 30 s

5 times

The Zigbee pairing started but failed.

1. Close the onboarding screen in the Niko Home app or the Address overview window in the Niko Home Control programming software.

2. Check if the wireless smart hub is powered on. If not, power on the device.

3. Perform a factory reset on the Danfoss Icon Zigbee module.

4. Check the distance between the module and the wireless smart hub.

   1. Put the devices closer together.

   2. Add a Zigbee repeater

5. When the problem is resolved, restart the onboarding/addressing process.

The onboarding process has not started.

Start the onboarding/addressing process before you pair the Danfoss Zigbee module with the wireless smart hub.

During the ping test

Ping test successful.

Ping test failed.

• There might be a range problem:

  • Put the devices closer together.

  • Add a Zigbee repeater

• The wireless smart hub is not powered on. Power on the device.

• There is a problem with the Danfoss Icon Zigbee module. Contact your HVAC installer to replace the device.