Daikin EWYA004D2V3P Installer's Reference Manual page 189

EWAA004~008D + EWYA004~008D
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688013-1B – 2022.09
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 operation.
1 Set the user permission level to Installer. See
the user permission
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
Space heating/cooling operation.
1 Set the user permission level to Installer. See
the user permission
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.
4
level" [ 104].
4
level" [ 104].
12 Commissioning
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"To change —
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"To change —
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Installer reference guide
189