20
|
Configuration
Installer and user reference guide
121
RXYLQ10~14T7Y1B*
VRV IV system air conditioner
4P543427-1A – 2020.10
[2‑0]
Description
0 (default)
Each individual outdoor unit can select Cool/Heat
operation (by Cool/Heat selector if installed), or by
defining master indoor user interface (see setting [2‑83]
and the operation manual).
1
Master unit decides Cool/Heat operation when outdoor
units are connected in multiple system combination
(a)
.
2
Slave unit for Cool/Heat operation when outdoor units
are connected in multiple system combination
(a)
.
(a)
It is necessary to use the optional external control adaptor for outdoor unit
(DTA104A61/62). See the instruction delivered with the adaptor for further details.
[2‑4]
Cooling/heating test run setting.
For settings 1 and 2, in case room temperature is below 25°C and ambient
temperature is below 15°C, a part of the check operation changes to heating
operation. The difference between setting 1 and 2 is that setting 2 has additional
heating operation to warm up the room (maximum 30 minutes), before cooling
check operation.
[2‑4]
Description
0 (default)
Cooling check operation.
1
Heating and cooling check operation.
2
Heating and cooling check operation.
[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
For more information and advice about the impact of these settings, see
"20.3 Energy saving and optimum operation"
[2‑9]
T
c
target temperature during heating operation.
[2‑9]
T
c
target (°C)
0 (default)
Auto
1
41
3
43
6
46
