Daikin Altherma 3 GEO Series - Air Purge Function on the Brine Circuit

11 | Commissioning
Installer reference guide
202
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
The air purge function stops automatically after 30minutes.
To perform a manual air purge
Conditions: Make sure all operation is disabled. Go to [C]: Operation and turn off
Room, Space heating/cooling and Tank operation.
1 Set the user permission level to Installer. See "To change
the user permission level"[4128].
—
2 Go to [A.3]: Commissioning > Air purge.
3 In the menu, set Type = Manual.
4 Select Start air purge.
5 Select OK to confirm.
Result: The air purge starts. It stops automatically when ready.
6 During manual operation:
▪ You can change the pump speed.
▪ You must change the circuit.
To change these settings during the air purge, open the menu
and go to [A.3.1.5]: Settings.
▪ Scroll to Circuit and set it to Space/Tank.
▪ Scroll to Pump speed and set it to Low/High.
7 To stop the air purge manually: —
1 Open the menu and go to Stop air purge.
2 Select OK to confirm.
To perform an automatic air purge
Conditions: Make sure all operation is disabled. Go to [C]: Operation and turn off
Room, Space heating/cooling and Tank operation.
1 Set the user permission level to Installer. See "To change
the user permission level"[4128].
—
2 Go to [A.3]: Commissioning > Air purge.
3 In the menu, set Type = Automatic.
4 Select Start air purge.
5 Select OK to confirm.
Result: The air purge starts. It stops automatically when done.
6 To stop the air purge manually: —
1 In the menu, go to Stop air purge.
2 Select OK to confirm.
11.4.2 Air purge function on the brine circuit
When installing and commissioning the unit, it is very important to remove all air
from the brine circuit.