Daikin EHVZ04S18EA6V, Installer'S Reference Manual

Page: 215 / 272

11 | Commissioning
Installer reference guide
215
ERGA04~08EA + 08S18+23EA
Daikin Altherma 3 R F
4P629093-1A – 2021.11
INFORMATION
When air purging in automatic mode, the first air purge is always for the main zone,
the second started air purge is always for the additional zone. To air purge the
domestic hot water tank circuit, choose [A.3.1.5.2]
Circuit = Tank at the start of
the manual air purge of the main zone or additional zone.
Typical workflow
Purging the air from the system should consist of:
1 Performing a manual air purge
2 Performing an automatic air purge
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
Space heating/cooling and Tank operation.
1 Set the user permission level to Installer . See "To change
the user permission level" [
4
123].
—
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.