4 WORKING RANGE
4.1 POWER SUPPLY WORKING RANGE
Nominal power supply
• Single phase: 1~ 230V 50Hz
• Three phase: 3N~ 400V 50Hz
Operating voltage
Between 90 and 110% of the nominal voltage.
Voltage imbalance for nominal power supply 3N~ 400V 50Hz
Up to 3% of each phase, measured at the main terminal of the outdoor unit.
Starting voltage
Always higher than 85% of the nominal voltage.
4.2 R410A TEMPERATURE WORKING RANGE
MODEL 2.0HP 2.5HP 3.0HP 4.0HP 5.0HP 6.0HP 8.0HP 10.0HP
Water temperature
ºC
Refer to the graphics for each case
Indoor ambient temperature 5~30
4.2.1 Space heating
YUTAKI (S / S COMBI)
(2.0-3.0)HP (4.0-10.0)HP
Water outlet
temperature (Cº)
Ambient temperature
(ºC (DB))
Water outlet
temperature (Cº)
Ambient temperature
(ºC (DB))
Continuous working range.
Outdoor unit operation is possible, but the capacity is not guaranteed. Indoor unit and back-up heater are operating.
Only back-up heater. (No outdoor unit operation).
WORKING RANGE
PMML0510 rev.1 - 10/2019
20
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