Daikin Altherma 3 R F Installer's Reference Manual page 157

To perform a manual air purge
To perform an automatic air purge
ERLA03DAV3 + EHFH03S18DJ3V
Daikin Altherma 3 R F
4P596806-1 – 2019.10
▪ Manual: You can set the pump speed to low or high. You can set the circuit (the
position of the 3-way valve) to Space or Tank. Air purge must be performed for
both space heating and tank (domestic hot water) circuits.
▪ Automatic: The unit automatically changes the pump speed and switches the
position of the 3-way valve between the space heating and the domestic hot
water circuit.
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.
Prerequisite: Make sure that the leaving water temperature home page, room
temperature home page, and domestic hot water home page are turned OFF.
1 Set the user permission level to Installer. See
4
to Installer" [ 109].
2 Set the air purge mode: go to [A.7.3.1]
Commissioning > Air purge > Type.
3 Select Manual and press
4 Go to [A.7.3.4]
purge > Start air purge and press
Result: The manual air purge starts and the following screen appears.
5 Use the and buttons to set the desired pump speed.
Result: Low
Result: High
Prerequisite: Make sure that the leaving water temperature home page, room
temperature home page, and domestic hot water home page are turned OFF.
1 Set the user permission level to Installer. See
4
to Installer" [ 109].
2 Set the air purge mode: go to [A.7.3.1]
Commissioning > Air purge > Type.
3 Select Automatic and press
4 Go to [A.7.3.4]
purge > Start air purge and press
Result: Air purging will start and the following screen will be shown.
.
> Installer settings > Commissioning > Air
to start the air purge function.
.
> Installer settings > Commissioning > Air
to start the air purge function.
10 Commissioning
|
"To set the user permission level
> Installer settings >
"To set the user permission level
> Installer settings >
Installer reference guide
157