7
GENERAL SPECIFICATIONS
Correction coef
ficient
PA
Correction coef
ficient
PT
Inlet air temperature B.U.
UR=87% (Relative humidity)
PERFORMANCES IN HEATING MODE
The following graph, which is valid for
wall-mounted
units, gives the corrective factors for heating efficiency (
PT
) and
electric power draw (
PA
) beginning from the nominal values and depending on the effective operating temperatures of
the machines.
Ta = ambient temperature
Type of operation
Maximum inlet air temperature of I.U.
(1)
Maximum inlet air temperature of O.U.
(1)
Minimum inlet air temperature of I.U.
(1)
Minimum inlet air temperature of O.U.
(1)
Electric power supply (voltage variation)
Electric power supply (frequency variation)
(°C)
(°C)
(°C)
(°C)
(V)
(Hz)
Heating mode
27 D.B. -
24 D.B. 18 W.B.
20 D.B. -
-7 D.B. -8 W.B.
±10%
±2
LIMITS TO OPERATION
