Aertesi BREZZA DOUBLE Series, Technical Manual, Page: 10 / 24

8- OPTIONAL COIL TECNICAL DATA(AC motors)
8.1- Cassette with 1 or 2 rows coil
2 PIPES 4 PIPES
132 162 134 164
Speed
min med max min med max min med max min med max
Airflow mc/h 560 800 1140 860 1260 1470 560 800 1140 860 1260 1470
COOLING
– Air 27°C d.b. , 19°C w.b.. – inlet water temperature 7°C , output water temperature 12°C
Total capacity kW 3,37 4,53 5,94 4,80 6,39 7,12 2,28 2,94 3,73 3,12 3,99 4,40
Sens.capacity kW 2,49 3,26 4,20 3,44 4,52 5,02 1,67 2,14 2,67 2,22 2,86 3,11
Water flow
l/h 578 778 1019 824 1096 1221 391 504 640 535 684 754
Δp water
kPa 3,2 5,5 9,0 6,1 10,2 12,4 2,9 4,5 6,9 4,9 7,8 9,3
HEATING
– Air 20°C – inlet water temperature 50°C , same for cooling flow
Capacity
kW 4,12 5,45 7,10 5,76 7,63 8,53 - - - - - -
Water flow l/h 578 778 1019 824 1096 1221 - - - - - -
Δp water
kPa 3,0 5,2 8,6 5,9 9,8 12,0 - - - - - -
HEATING
– Air 20°C - inlet water temperature 70°C , output water temperature 60°C
Capacity kW - - - - - - 5,25 6,69 8,47 7,03 8,96 9,90
Water flow
l/h - - - - - - 476 606 767 637 811 896
Δp water
kPa - - - - - - 3,5 5,5 8,3 6,0 9,2 11,2
ELECTRIC MOTOR ABSORTION
Consumption W 60 76 100 108 144 174 60 76 100 108 144 174
Max absorption A 0,46 0,80 0,46 0,80
SOUND DATA
Sound power
dB(A) 39 46 56 53 63 66 39 46 56 53 63 66
Sound pressure dB(A) 30 37 57 44 54 57 30 37 57 44 54 57