Daikin VRV IV RYYQ10T7Y1B Series - [2-8]; [2-9]; [2-14]; [2-20]

6 Configuration
Installation and operation manual
28
RYYQ+RYMQ+RXYQ8~20T7Y1B
VRV IV system air conditioner
4P370473-1C – 2016.07
[2‑8]
T
e
target temperature during cooling operation.
[2‑8] T
e
target (°C)
0 (default) Auto
2 6
3 7
4 8
5 9
6 10
7 11
[2‑9]
T
c
target temperature during heating operation.
[2‑9] T
c
target (°C)
0 (default) Auto
1 41
3 43
6 46
[2‑14]
Input additional refrigerant amount that was charged.
In case you want to use the automatic leak detection functionality, it
is required to input the total additional refrigerant charge amount.
[2‑14] Additional amount charged (kg)
0 (default) No input
1 0<x<5
2 5<x<10
3 10<x<15
4 15<x<20
5 20<x<25
6 25<x<30
7 30<x<35
8 35<x<40
9 40<x<45
10 45<x<50
11 50<x<55
12 55<x<60
13 60<x<65
14 65<x<70
15 70<x<75
16 75<x<80
17 80<x<85
18 85<x<90
19 Setting cannot be used. Total refrigerant
charge has to be <100kg.
20
21
▪ For details concerning the calculation of additional refrigerant
charge amount, see "5.6.3To determine the additional refrigerant
amount"on page17.
▪ For guidance concerning the input of the additional refrigerant
charge amount and leak detection function see "6.2Using the leak
detection function"on page29.
[2‑20]
Manual additional refrigerant charge.
[2‑20] Description
0 (default) Deactivated.
[2‑20] Description
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.
[2‑35]
Height difference setting.
[2‑35] Description
0 In case the outdoor unit is installed in the
lowest position (indoor units are installed on a
higher position than outdoor units) and the
height difference between the highest indoor
unit and the outdoor unit exceeds 40m, the
setting [2‑35] should be changed to 0.
1 (default) —
[2‑49]
Height difference setting.
[2‑49] Description
0 (default) —
1 In case the outdoor unit is installed in the
highest position (indoor units are installed on a
lower position than outdoor units) and the
height difference between the lowest indoor
unit and the outdoor unit exceeds 50m, the
setting [2‑49] has to be changed to 1.
[2‑83]
Master user interface allocation in case VRV DX indoor units and
RADX indoor units are used at the same time.
[2‑83] Description
0 VRVDX indoor unit has mode selection right.
1 (default) RADX indoor unit has mode selection right
setting.
6.1.9 To connect the PC configurator to the
outdoor unit
X27A
a
b
c
2
345
H J S T
X27A
A1P
a PC
b Cable (EKPCCAB)
c Outdoor unit main PCB