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00U07362400-A_EN
AHP60 26/32 kW -
Installation, Use and Maintenance
2.6. Operating principle
2.6.1. Production of DHW (winter mode)
When the heat pump is operating, other than in the start-up and transition phases, the inlet
temperature must not fall below 25°C. A lower value may cause system anomalies, including
damage to the compressor. At the same time, the output temperature must not exceed 60°C
At temperatures higher than those indicated, and in particular if, in conjunction with low water flow
rates, there may be anomalies in how the appliance operates, or in the most critical cases, the
safety mechanisms may intervene.
Both outdoors and indoors (if not insulated/heated) the ducts must be traced and insulated.
2.6.2. Operating ranges
This heat pump is designed to operate over an outdoor air temperature range of -20°C to +40°C.
The outlet water temperature depends on the outside air temperature, within the limits provided
in the diagram below
Range of water supply temperatures depending on the ambient temperature:
Figure 3 - Outlet water temperature that the heat pump may provide according to ambient air temperature
W
ater
T°
[°C]
Evaporator input air T° [°C]