Mode 2: Field Settings - Daikin VRV IV RKXYQ8T7Y1B Installation And Operation Manual

Setting
[1‑17] When the latest malfunction codes were reset by
accident on an indoor unit user interface, they
Shows the latest
can be checked again through this monitoring
malfunction code.
settings.
[1‑18]
For the content or reason behind the malfunction
Shows the 2nd
code see "8.1 Solving problems based on error
last malfunction
codes" on page 28, where most relevant
code.
malfunction codes are explained. Detailed
information about malfunction codes can be
[1‑19]
consulted in the service manual of this unit.
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 display and the settings differ depending on the model.
Model
5 HP
8 HP
Setting
[2‑8]
T target temperature during cooling operation.
e
[2‑9]
T target temperature during heating operation.
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.
[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.
RKXYQ5+8T7Y1B
VRV IV compressor unit for indoor installation
4P408443-1B – 2016.04
Value / Description
Display
The seven LEDs give a binary representation of the setting/value number.
7‑LEDs display
The three 7‑segments show the setting/value number.
7‑segments display
(8 HP)
0 (default)
2
3
4
5
6
7
0 (default)
1
3
6
0 (default)
1
0
1 (default)
2
3
4
Setting
[1‑40] For more information, see setting [2‑81].
Shows the current
cooling comfort
setting.
[1‑41] For more information, see setting [2‑82].
Shows the current
heating comfort
setting.
Setting/value
Value
(5 HP)
(default)
(default)
(= binary 1) (default)
(= binary 2)
(default)
6 Configuration
Value / Description
Description
Auto
6°C
7°C
8°C
9°C
10°C
11°C
Auto
41°C
43°C
46°C
Deactivated.
Activated.
30 Pa
60 Pa
90 Pa
120 Pa
150 Pa
Installation and operation manual
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