6 Configuration
Installation and operation manual
18
RKXYQ5T7Y1B
VRV IV compressor unit for indoor installation
4P408443-1 – 2015.07
Setting
(
)
Value / Description
[1‑14]
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 codes" on page 22
, where
most relevant malfunction codes
are explained. Detailed
information about malfunction
codes can be consulted in the
service manual of this unit.
To obtain more detailed
information about the malfunction
code, press BS2 up to 3 times.
[1‑15]
Shows the 2nd last malfunction
code.
[1‑16]
Shows the 3rd last malfunction
code.
6.1.8
Mode 2: Field settings
In mode 2 you can make field settings to configure the system. The LEDs give a binary representation of the setting/value number.
Setting
(= binary)
Value
Description
[2‑8]
T
e
target temperature during cooling operation.
(default)
Auto
6°C
7°C
8°C
9°C
10°C
11°C
[2‑9]
T
c
target temperature during heating operation.
(default)
Auto
41°C
43°C
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.
(default)
Deactivated.
Activated.
[2‑15]
Fan static pressure setting (in heat exchanger unit).
You can set the external static pressure of the heat exchanger unit
according to the ducting requirements.
30 Pa
(default)
60 Pa
90 Pa
120 Pa
150 Pa
