Daikin RXYSQ4TAY1B, Installation And Operation Manual

Page: 21 / 36

6 Configuration
Installation and operation manual
21
RXYSQ4~6TAY1B
VRV IV-S system air conditioner
4P482256-1 – 2017.03
Setting
(=
binary)
Value
Description
[2‑8]
T
e
target temperature during
cooling operation.
(= binary 3)
(default)
Auto
6°C
8°C
9°C
10°C
11°C
[2‑9]
T
c
target temperature during
heating operation.
(= binary 1)
(default)
Auto
(= binary 4)
43°C
(= binary 2)
46°C
[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
in the indoor unit.
(= binary 1)
(default)
Deactivated.
(= binary 2)
Activated.
[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.
(= binary 1)
(default)
Deactivated.
(= binary 2)
Activated.
Setting
(=
binary)
Value
Description
[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.
(= binary 1)
(default)
Deactivated.
(= binary 2)
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.
[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.
(= binary 1)
(default)
Deactivated.
(= binary 2)
Activated.
To stop the refrigerant
recovery/vacuuming
mode, push BS1. If it is
not pushed, the
system will remain in
refrigerant recovery/
vacuuming mode.
[2‑22]
Automatic low noise setting
and level during night time.
By changing this setting, you
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. The
start and stop moments for
this function are defined
under setting [2‑26] and
[2‑27].
(default)
Deactivated
Level 1 Level
3<Level
2<Level 1
Level 2
Level 3