Daikin RXYQ6BRY16 Installation Manual page 52

[2-12]= Enable the low noise function and/or power
consumption limitation via external control
adapter (DTA104A62).
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 adapter
(DTA104A62) is installed.
Default value=0.
To activate this function change [2-12]=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.
Default value=0.
To activate this function change [2-18]=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.
Default value=0.
To activate this function change [2-20]=1
Further instructions regarding the different
ways to charge additional refrigerant into
your system can be found in chapter
"14.3 Method for adding refrigerant".
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.
[2-21]= Refrigerant recovery/vacuuming mode.
In order to achieve a free pathway to
recovering 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 recovering refrigerant
or vacuuming process can be done properly.
Default value=0.
To activate function change [2-21]=1
To stop the refrigerant recovery/vacuuming
mode, push BS3. If BS3 is not pushed,
the system will remain in refrigerant
recovering/vacuuming mode.
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01_EN_3P748230-1.indd 50
[2-22]= Automatic low noise setting and level during
night time.
By changing this setting, you can activate the
automatic low noise operation function of the
unit and define the level of operation.
Depending on the chosen level, the noise level
will be lowered (3:Level3<2:Level2<1:Level1).
The start and stop moments for this function
are defined under setting [2-26] and [2-27].
Default value=0.
To activate function change [2-22]=1, 2 or 3.
[2-23]= Eco mode invalid setting.
Eco mode becomes invalid by this setting
When this configuration is set, it is not
possible to turn Eco mode ON/OFF using
external control adapter or other setting.
Value [2-23]
0
1
2
3
[2-25]= Low noise operation level via the external
control adapter.
If the system needs to be running under low
noise operation conditions when an external
signal is sent to the unit, this setting defines
the level of low noise that will be applied
(3:Level3<2:Level2<1:Level1).
This setting will only be effective when
the optional external control adapter
(DTA104A62) is installed and the setting
[2-12] was activated.
Default value=2.
To activate function change [2-25]=1, 2 or 3.
[2-26]= Low noise operation start time.
Change [2-26]=1, 2 or 3 in function of required
timing.
Default value=2.
Value [2-26]
1
2
3
This setting is used in conjunction with setting
[2-22].
Eco mode invalid setting
Eco mode is active (default)
T fix control
e
T fix control
c
T and T fix control
e c
Start time automatic low
noise operation
(approximately)
20:00
22:00 (default)
24:00
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