Error Codes And Flashing Sequences - HomeMatic HMIP-eTRV Montage- Und Bedienungsanleitung

comes to an end. Homematic IP devices are designed
and produced with 100% conformity to this regulation.
During normal operation, the duty cycle is not usually
reached. However, repeated and radio-intensive teach-
in processes mean that it may be reached in isolated in-
stances during start-up or initial installation of a system.
If the duty cycle is exceeded, this is indicated by three
slow flashes of the device LED, and may manifest itself in
the device temporarily working incorrectly. The device
starts working correctly again after a short period (max.
1 hour).
8.4

Error codes and flashing sequences

Flashing code
F1
F2
F3
Battery sym-
bol ( )
Meaning
Valve drive
sluggish
Actuating
range too
wide
Adjustment
range too
small
Battery volt-
age low
Troubleshooting
Solution
Please check
whether the valve
pin is stuck.
Please check the
fastening if the ra-
diator thermostat.
Please check
whether the valve
pin is stuck.
Replace the bat-
teries of the device
(see „7 Replacing
batteries" on page
44).
47