Operating ranges
Operating range (Cooling)
The limits are indicative and take into consideration:
•
general and non specic sizes
•
unit correctly installed and serviced
Outdoor air
1 = Normal operating range
2 = Operating range with capacity modulation
3 = With option RECH - “Hydronic recovery device”, with T_RA = 26° D.B.
4 = With option RECH - “Hydronic recovery device”, with T_RA = 24° D.B.
5 = With option RECH - “Hydronic recovery device”, with T_RA = 22° D.B.
T_OA = outdoor air temperature
T_RA = extracted air temperature
DB = dry bulb
WB = wet bulb
Outdoor air temperature limit at wet bulb
T_OA (W.B)
A °C 10
B °C 14
C °C 26
T_RA = extracted air temperature
Extracted air
1 = Normal operating range
2 = Operating range with capacity modulation
T_RA = extracted air temperature
DB = dry bulb
WB = wet bulb
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