Performances In Heating Mode; Limits To Operation - Ferroli SPACE 9 Manual Del Instalador

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.

LIMITS TO OPERATION

Type of operation
Maximum inlet air temperature of I.U.
Maximum inlet air temperature of O.U.
Minimum inlet air temperature of I.U.
Minimum inlet air temperature of O.U.
Electric power supply (voltage variation)
Electric power supply (frequency variation)
GENERAL SPECIFICATIONS
Inlet air temperature B.U.
UR=87% (Relative humidity)
(1)
(1)
(1)
(1)
Ta = ambient temperature
Heating mode
(°C) 27 D.B.
(°C) 24 D.B.
(°C) 20 D.B.
(°C) -7 D.B.
(V) ±10%
(Hz) ±2
-
18 W.B.
-
-8 W.B.
7