Picco R32 Inverter air/water heat pumps with axial fan
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UNIT AND AUXILIARY ELECTRICAL DATA
Unit power supply V/~/Hz 400/3PH+PE/50
On board controller circuit V/~/Hz 12/1/50
Remote controller circuit V/~/Hz 12/1/50
Fan power supply V/~/Hz 400/3PH+PE/50
applied on the right side panel of the unit.
13. OPERATING LIMITS
EVAPORATOR WATER FLOW RATE
circuit.
Model
Heat pump
140 250 260
Minimum water ow to be assured in chiller mode (condion (1) technical sheet) [l/s] 0,9 1,1 1,4 1,6
Maximum water ow to be assured in chiller mode (condion (1) technical sheet) [l/s] 2,4 2,9 3,8 4,2
Minimum ow switch water ow rate* [l/s] 0,56 0,77 0,92 0,92
Maximum ow switch water ow rate* [l/s] 0,58 0,80 0,95 0,95
AMBIENT AIR TEMPERATURE AND SUMMERISED TABLE
Water chiller mode
Room temperature Minimum -10 °C Maximum +46 °C
Water outlet temperature Minimum +5°C Maximum +20°C
Room temperature BT version Minimum -10 °C Maximum +46 °C
Water outlet temperature BT version Minimum -8 °C Maximum +20°C
Heat pump mode
Room temperature Minimum -19 °C Maximum +20°C
Outlet water temperature Minimum +25 °C Maximum +58 °C
Room temperature with water at maximum +58 °C Minimum -8 °C Maximum +24 °C
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