Operating range (Cooling)
Operating range (Heating)
The limits are indicative and take into consideration:
- general and non specic sizes
- standard airow
- operation at full load
- unit correctly installed and serviced
Text (D.B.) = Ambient air temperqature / handling coil inlet
dry bulb measured temperature
(D.B.=DRY BULB)
Text (W.B.) = Ambien air temperature / handling coil inlet
WARNING! WET BULB TEMPERATURE
(W.B. = WET BULB)
1. Operation range at full load
2. Operating eld at partial load (one active compressor for each
refrigerant circuit)
3. FREE-COOLING range operating
The limits are indicative and take into consideration:
- general and non specic sizes
- standard airow
- operation at full load
- unit correctly installed and serviced
Text (D.B.) = Ambient air temperqature / handling coil inlet
dry bulb measured temperature
(D.B.=DRY BULB)
TEXT (W.B.) = Fresh air temperature/inlet of treatment coil
WARNING! WET BULB TEMPERATURE
(W.B. = WET BULB)
1. Operation range at full load
2. Operating eld at partial load (one active compressor for each refrigerant
circuit)
3. Operating eld of the unit with external low temperature equipment and
pre-heating resistances or hot water coil options.
4. Operating eld of the unit with external low temperature equipment and
hot water coil or gas heating module options
WET BULB TEMPERATURE - EXAMPLE