Daikin REYQ12T7Y1B - Mode 2: Field settings

6 Configuration
Installation and operation manual
25
REYQ8~20+REMQ5T7Y1B
VRV IV system air conditioner
4P353996-1E – 2018.04
[1‑2]
Shows the status of power consumption limitation operation.
[1‑2] Description
0 Unit is currently not operating under power
consumption limitations.
1 Unit is currently operating under power
consumption limitation.
[1‑5] [1‑6]
Shows:
▪ [1‑5]: The current T
e
target parameter position.
▪ [1‑6]: The current T
c
target parameter position.
[1‑10]
Show the total number of connected VRV and AHU indoor units.
[1‑13]
Shows the total number of connected outdoor units (in case of
multiple outdoor system).
[1‑17] [1‑18] [1‑19]
Shows:
▪ [1‑17]: The latest malfunction code.
▪ [1‑18]: The 2nd last malfunction code.
▪ [1‑19]: The 3rd last malfunction code.
[1‑29] [1‑30] [1‑31]
Show the result of the leak detection function:
▪ : No data.
▪ : Leak detection failure due to abnormal operation.
▪ : No leak detected.
▪ : Leak detected.
[1‑34]
Shows the remaining days till the next automatic leak detection (if
automatic leak detection function is activated).
[1‑39]
Shows:
▪ The number of Hydrobox (HXY080/125 and HXHD) indoor units
connected to the system.
[1‑40] [1‑41]
Shows:
▪ [1‑40]: The current cooling comfort setting.
▪ [1‑41]: The current heating comfort setting.
6.1.8 Mode 2: Field settings
[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
2 42
3 43
4 44
5 45
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16.
▪ 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26.
[2‑20]
Manual additional refrigerant charge.
[2‑20] Description
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.
[2‑35]
Height difference setting.