Factory Reset; Technical Specifications; Troubleshooting - Danfoss Link Hydronic Guide D'installation

Installation Guide Danfoss Link™ HC
Configure Room
4
Room Devices
Remove Output
7
Yes, remove output now
6.2

Factory reset

• Disconnect the power supply for the Danfoss Link™ HC.
• Wait for green LED to turn off.
• Press and hold the Install/Link Test (fig. 2
• While holding Install/Link Test, reconnect the power supply.
• Release the Install/Link Test, when the LEDs are on.

7. Technical Specifications

Transmission frequency
Transmission range in normal constructions
Transmission power
Supply voltage
Actuator outputs
Max. continued output load (total)
Relays
Ambient temperature
IP class

8. Troubleshooting

Error Indication
Impossible to add devices to
the Danfoss Link™ CC system
The connection to a device is
lost
Actuator (TWA) not visible on
Danfoss Link™ CC
Flashing output/alarm LEDs
High room temperature (above
comfort settings)
Danfoss Heating Solutions
Room Devices
5
Remove a device
?
?
).
Possible Causes
The distance between the Danfoss Link™ CC and the Danfoss
Link™ HC has exceeded 1.5m.
For further information, see instruction for the Danfoss Link™ CC.
- Empty/low battery
- The wireless signal is weak
- Defective device
For further information, see instruction for the Danfoss Link™ CC.
- Actuator incorrectly mounted
- Defective actutator
- Output or actuator is short-circuited
- The actuator is disconnected
Degraded mode. (The actuator will be activated with a 25% duty
cycle - caused by lost connection to a device)
VIFZL55X
Room Devices
6
Remove an Output
?
868.42 MHz
up to 30 m
< 1 mW
230 V AC
5 or 10 x 24 V DC
25 VA
230 V AC/8 (2) A
0 - 50 °C
30
EN
?
2019.09 11