19
|
Configuration
Installer and user reference guide
115
RXYTQ
VRV IV+ heat pump for high ambient temperatures
4P561157-1B – 2021.11
19.3.3 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
