Daikin VRV IV Installer And User Reference Manual page 122

20 | Configuration
Installer and user reference guide
122
For more information and advice about the impact of these settings, see
"20.3 Energy saving and optimum
[2‑12]
Enable the low noise function and/or power consumption limitation via external
control adaptor (DTA104A61/62).
If the system needs to be running under low noise operation or under power
consumption limitation conditions when an external signal is sent to the unit, this
setting should be changed. This setting will only be effective when the optional
external control adaptor (DTA104A61/62) is installed.
[2‑12]
0 (default)
1
[2‑18]
Fan high static pressure setting.
In order to increase the static pressure the outdoor unit fan is delivering, this
setting should be activated. For details about this setting, see technical
specifications.
[2‑18]
0 (default)
1
[2‑20]
Manual additional refrigerant charge.
In order to add the additional refrigerant charge amount in a manual way (without
automatic refrigerant charging functionality), following setting should be applied.
Further instructions regarding the different ways to charge additional refrigerant
into your system can be found in chapter
[2‑20]
0 (default)
1
[2‑21]
Refrigerant recovery/vacuuming mode.
In order to achieve a free pathway to reclaim refrigerant out of the system or to
remove residual substances or to vacuum the system it is necessary to apply a
setting which will open required valves in the refrigerant circuit so the reclaim of
refrigerant or vacuuming process can be done properly.
[2‑21]
0 (default)
4
operation" [ 126].
Description
Deactivated.
Activated.
Description
Deactivated.
Activated.
"About charging
Description
Deactivated.
Activated.
To stop the manual additional refrigerant charge
operation (when the required additional refrigerant
amount is charged), push BS3. If this function was not
aborted by pushing BS3, the unit will stop its operation
after 30 minutes. If 30 minutes was not sufficient to add
the needed refrigerant amount, the function can be
reactivated by changing the field setting again.
Description
Deactivated.
4
refrigerant" [ 95].
RXMLQ8 + RXYLQ10~14T7Y1B*
VRV IV system air conditioner
4P543427-1A – 2020.10