6 Configuration
Installation and operation manual
18
RXYSQ6TMYFK
VRV IV-S system air conditioner
4P524881-1 – 2018.02
Setting
Value / Description
[1‑17]
Shows the latest
malfunction code.
When the latest malfunction codes were reset by
accident on an indoor unit user interface, they
can be checked again through this monitoring
settings.
For the content or reason behind the malfunction
code see
"8.1 Solving problems based on error
, where most relevant
malfunction codes are explained. Detailed
information about malfunction codes can be
consulted in the service manual of this unit.
[1‑18]
Shows the 2nd
last malfunction
code.
[1‑19]
Shows the 3rd
last malfunction
code.
Setting
Value / Description
[1‑40]
Shows the current
cooling comfort
setting.
For more information, see setting [2‑81].
[1‑41]
Shows the current
heating comfort
setting.
For more information, see setting [2‑82].
6.1.8
Mode 2: Field settings
In mode 2 you can make field settings to configure the system.
Setting
Value
Description
[2‑8]
T
e
target temperature during cooling operation.
0 (default)
Auto
2
6°C
4
8°C
5
9°C
6
10°C
7
11°C
[2‑9]
T
c
target temperature during heating operation.
0 (default)
Auto
3
43°C
6
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.
0 (default)
Deactivated.
1
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.
0 (default)
Deactivated.
1
Activated.
[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.
0 (default)
Deactivated.
1
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.
0 (default)
Deactivated.
1
Activated.
To stop the refrigerant recovery/vacuuming
mode, push BS3. If it is not pushed, the
system will remain in refrigerant recovery/
vacuuming mode.
