Daikin VRV II Series - Page 16

1
6
• Systems • Introduction
15
• Introduction
6Main features
6-2 Energy efficient solution
6-2-6 Operation range of outdoor temperature
Standard operation down to -20°C outdoor ambient temperature
Advanced PI control of the outdoor unit enables VRV II heat recovery and Inverter cooling only/heat pump series to operate at outdoor ambients down
to -5°C in cooling mode and down to -20°C in heating mode.
Inverter heat pump
-20° CWB
-5° CDB
Heating
15.5° CWB
Cooling
43° CDB
50
40
30
20
10
-5
-10
-15
-20
First in the
industry