MAXA i-HP 0270 - COLD WATER TEMPERATURE (SUMMER OPERATION); HOT WATER TEMPERATURE (WINTER OPERATION); AMBIENT AIR TEMPERATURE

i-HP Industrial inverter air/water heat pumps with axial fans
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The maximum power consumption of the heat pump alone will take place during the operation with outlet water temperature of
60°C and outdoor temperature of -15°C(-25°C for versions with injection)
20.4 AMBIENT AIR TEMPERATURE
The units are designed and manufactured to operate, in summer operation, with the condensate control, with outdoor air
temperatures ranging between -10°C and 46°C. While operating as a heat pump, the allowed range of the outdoor temperature
goes from -15°C (-25°C for versions with injection) to 40°C as a function of the water outlet temperature as indicated in the below
table.
Operation limits
Water chiller mode
Ambient temperature
Min.-10°C Max. +46°C
Water outlet temperature
Min. +5°C Max. +25°C
Heat pump mode
Ambient temperature (standard/injection version)
Min. -15/-25°C Max. +30°C
Water outlet temperature (standard/injection version)
Min. +25°C Max. +60°C/+65°C
Heat pump mode for sanitary hot water
Ambient temperature with maximum water temperature 48°C (standard/injection version)
Min. -15 / -25°C Max. +40°C
Ambient temperature with maximum water temperature 55°C (standard/injection version)
Min. -15 / -25°C Max. +35°C
Water outlet temperature (standard/injection version)
Min. +20°C Max. +60°C/+65°C
(*) With additional electric heater (not supplied)
Below the operation limits are graphed, in the case of air conditioning and sanitary hot water production.
WATER CHILLER/HEAT PUMP MODE
DOMESTIC HOT WATER MODE
Ambient temperature [°C]
Water temperature [°C]