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7 Configuration
Installer and user reference guide
33
RXYSQ6T7Y1B9
VRV IV-S system air conditioner
4P404677-1A – 2016.03
▪ When the request from the indoor units becomes more moderate,
the system will eventually go to the steady state condition which is
defined by the operation method above.
▪ The start up condition is different from the powerful and quick
comfort setting.
To activate this in…
Change…
Cooling operation
[2‑41]=1.
This setting is used in
conjunction with setting [2‑8].
Heating operation
[2‑42]=1.
This setting is used in
conjunction with setting [2‑9].
Eco
The original refrigerant temperature target, which is defined by the
operation method (see above) is kept without any correction, unless
for protection control.
To activate this in…
Change…
Cooling operation
[2‑41]=0.
This setting is used in
conjunction with setting [2‑8].
Heating operation
[2‑42]=0.
This setting is used in
conjunction with setting [2‑9].
7.3.3
Example: Automatic mode during cooling
A
B
E
100%
50%
T
e
C
D
3°C
6°C
35°C
F
A
Actual load curve
B
Virtual load curve (initial capacity automatic mode)
C
Virtual target value (initial evaporation temperature value
automatic mode)
D
Required evaporation temperature value
E
Load factor
F
Outside air temperature
T
e
Evaporating temperature
Quick
Powerful
Mild
Room temperature evolution:
A
B
C
D
E
F
A
Indoor unit set temperature
B
Operation start
C
Operating time
D
Mild
E
Quick
F
Powerful
7.3.4
Example: Automatic mode during heating
A
B
100%
70%
E
T
c
C
D
49°C
46°C
F
2°C
A
Virtual load curve (default automatic mode peak capacity)
B
Load curve
C
Virtual target value (initial condensation temperature value
automatic mode)
D
Design temperature
E
Load factor
F
Outside air temperature
T
c
Condensing
temperature
Quick
Powerful
Содержание RXYSQ6T7Y1B9
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