Daikin homecontrols EKRRVATU1BA, Installation And Operation Manual

Page: 26 / 36

26
Troubleshooting Troubleshooting
Error and
flashing
codes
Meaning Solution
Short orange
flashing
Radio
transmission/
Attempting to
transmit
Wait until the
transmission is
completed.
1x long green
lighting
Transmission
confirmed
Continue the oper-
ation.
1x long red
lighting
Duty cycle
exceeded or
transmission
failed
Try again (see „8.2
Duty cycle“ on page
25).
Short orange
flashing
(every 10
seconds)
Connection
mode active
Enter the last four
numbers of the de-
vice serial number
to confirm (see „5.1
Connecting further
DHC accessories“
on page 13).
Short orange
lighting (after
green or red
confirmation)
Batteries
empty
Replace the
batteries (see „7
Replacing batteries“
on page 23).
6x long red
flashing
Accessory
defective
Contact your
reseller.
1x orange
and 1x green
lighting (after
inserting bat-
teries)
Test LED After the test LED
has stopped, you
can continue.
pired. After this period, it will operate normal again.
8.3 Error codes and flashing sequences
Error and
flashing
codes
Meaning Solution
F1 Valve drive
sluggish
Check whether the
valve pin is stuck.
F2 Actuating
range too wide
Check the fastening
of the DHC Radiator
Thermostat
F3 Adjustment
range too
small
Check whether the
valve pin is stuck.
Battery sym -
bol ( )
Battery volt -
age low
Replace the bat-
teries of the device
(see „7 Replacing
batteries“ on page
23).
Antenna
symbol ( )
flashing
Connection to
DHC Access
Point is lost
Check the connec-
tion to the DHC
Access Point.
Lock symbol
( )
Operating lock
activated
Deactivate the
operating lock via
the app.