Error Codes And Flashing Sequences - Daikin Home Controls EKRRVATR2BA User Reference Manual

Troubleshooting
this period, it will operate normal again.
9.3

Error codes and flashing sequences

Error and
flashing
codes
F1
F2
F3
Battery
symbol
Battery symbol
and ---
*If empty batteries are not replaced, the DHC Radiator Thermostat
moves to a "valve error position". This avoids that the set temperature in
the room cannot be reached anymore due to a low battery. A valve error
position of 15 % is set in the factory settings.
30
Meaning
Valve drive
sluggish
Actuating range
too wide
Adjustment
range too small
Battery voltage
too low
Valve moved to
error position*
Solution
Check whether the
valve pin is stuck.
Check the fastening
of the DHC Radiator
Thermostat
Check whether the
valve pin is stuck.
Replace the batter-
ies of the accessory
(see "8 Replacing
batteries" on page
26).
Replace the batter-
ies of the accessory
(see "8 Replacing
batteries" on page
26).