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Commissioning
Installer reference guide
171
EPGA11~ EAV23DA6V
Daikin Altherma 3 H F
4P606487-1 – 2019.12
INFORMATION
Start by performing a manual air purge. When almost all the air is removed, perform
an automatic air purge. If necessary, repeat performing the automatic air purge until
you are sure that all air is removed from the system. During air purge function, pump
speed limitation [9‑0D] is NOT applicable.
The air purge function automatically stops after 30 minutes.
INFORMATION
For best results, air purge each loop separately.
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
101].
—
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
101].
—
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.
