7 Configuration
Installer and user reference guide
45
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546228-1 – 2018.09
To activate this in…
Change…
Heating operation
[2‑82]=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
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
