Daikin Altherma 3 GEO Series - Page 127

9 | LAN adapter
Installer reference guide
127
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
LED Error behavior Description
Heartbeat LED NOT blinking No normal operation.
Try resetting the LAN adapter or contact
your dealer.
Network LED flashing Communication problem.
Check the network connection.
Indoor unit communication LED
flashing
Communication problem with the
indoor unit.
Smart Grid LED flashing for
more than 30 minutes.
Smart Grid compatibility problem.
Try resetting the LAN adapter or contact
your dealer.
INFORMATION
▪ The DIP switch is used to configure the system. For more information, see
"9.4Configuration – LAN adapter"[4112].
▪ When the LAN adapter performs a Smart Grid compatibility check, LD4 flashes.
This is NOT erroneous behaviour. After a successful check, LD4 will either stay ON
or go OFF. When it keeps flashing for more than 30 minutes, the compatibility
check failed, and NO Smart Grid operation is possible.
For a complete description of the status LEDs, check "9.1 About the LAN
adapter"[4100].