Blue Box SIGMA 2002, Installation, Installation, Operating, Operating, And Maintenance Manual

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Blue Box - 12
TECHNICAL DATA Refrigerant R22
MODEL SIGMA 2002 12.2 13.2 14.4 16.4
Cooling (*)
Nominal capacity kW 133,7 146,9 154,2 177
Evaporator water flow l/s 6,389 7,021 7,365 8,455
(l/h) 23.000 25.275 26.514 30.440
Evaporator pressure drop kPa 33,1 34,1 33,4 32,7
Condenser water flow l/s 7,848 8,623 9,026 10,369
(l/h) 28.255 31.044 32.495 37.329
Condenser pressure drop kPa 29,9 26,7 24,5 25,5
Heating (**)
Nominal capacity kW 166,1 183,3 189,2 216,8
Condenser water flow l/s 7,937 8,758 9,038 10,36
(l/h) 28.574 31.528 32.538 37.298
Condenser pressure drop kPa 49,9 51,9 49,1 48,1
Evaporator water flow l/s 6,081 6,716 6,939 7,942
(l/h) 21.893 24.177 24.979 28.590
Evaporator pressure drop kPa 18,3 16,5 14,8 15,3
Compressors type
Quantity n
Absorbed power cooling (*) kW 30,6 33,5 34,8 40,1
Absorbed power heating (**) kW 38,8 42,7 43,9 50,6
Capacity steps % 0-50-100 0-50-100 0-50-100 0-25-50-75-100
Refrigerant charge
Chiller version kg 1 x 17,4 1x 20,7 2 x 9,9 2x 11,4
Heat pump version kg 1 x 14,4 1 x 17,8 2 x 7,7 2 x 9
Oil
Oil charge l 2 x 8 2 x 8 4 x 4 4 x 6,6
Oil producer
Oil type
Evaporator type
Heat exchanger water volume l 1 x 11,6 1 x 14,3 2 x 6,3 2 x 7,4
Max operating pressure water side bar 30 30 30 30
Condenser type
Condenser water volume l 1 x 3 1 x 3,5 2 x 1,8 2 x 2
Max operating pressure water side bar 30 30 30 30
Dimension and weight
Length mm 1.356 1.356 1.426 2.476
Width mm 768 768 801 768
Heigth mm 1.700 1.700 1.787 1.700
Shipping weight kg 688 741 810 928
2 4
scroll
Maneurop
160P
plate heat exchanger
plate heat exchanger
(*) evaporator entering/leaving temperature 12-7 °C;
condenser entering/leaving temperature 30-35 °C
(**) condenser entering/leaving temperature 40-45 °C;
evaporator entering/leaving temperature 15-10 °C.