1
6
•
Systems • Introduction
15
• Introduction
6
Main 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
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