Specifications

Installation and operation manual
42
RXYQQ8~20T7Y1B
VRV IV System Air Conditioner
4P345099-1 – 2013.04
Example: Automatic mode during cooling
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 Indoor unit set temperature
B Operation start
C Operating time
D Mild
E Quick
F Powerful
Example: Automatic mode during heating
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
Mild
Room temperature evolution:
A Indoor unit set temperature
B Operation start
C Operating time
D Mild
E Quick
F Powerful
A
B
E
100%
50%
T
e
C
D
3°C
6°C
35°C
F
A
BC
D
E
F
A
B
100%
70%
E
T
c
C
D
49°C
46°C
F
2°C
A
BC
D
EF