Commercial Heating - Ferroli

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Technical specifications
80 90 130 160 200 250 350 450 500 600 700 800
Heat output min. kW 60 70 100 137 160 196 260 341 390 468 533 611
max. kW 92 107 152 190 240 320 399 500 600 720 820 940
Heat input min. kW 63.7 74.3 105.8 144.4 168.4 206 272.6 357 407.9 489.8 558.4 638.9
max. kW 97.7 113.5 160.8 200.2 252.6 336.4 418.4 523.5 627.6 753.6 859.1 982.9
Water content dm 3 120 185 235 304 362 337 405 471 735 850 850 1240
Energy marking (Directive 92/42 EEC) ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★
Efficiency at Pn max (Tm 70°C) % 94.19 94.27 94.52 94.92 95.02 95.15 95.37 95.52 95.62 95.56 95.47 96.00
Efficiency at Pn min (Tm 70°C) % 95.40 95.50 95.75 95.44 95.71 95.84 96.06 96.21 96.31 96.25 96.16 96.34
Efficiency at 30% Pn max (Tm 50°C) % 95.42 95.52 95.77 95.75 96.02 96.12 96.37 96.52 96.62 96.56 96.47 96.65
Δt smokes-environment gas 112.9/85.6 111.1/83.4 107.8/80.1 101.1/82.7 101.1/79 98.2/76.8 95.5/73.6 92.2/70.3 92.2/70.3 93.5/78.4 97.8/75.8 93.8/71.9
CO 2 gas 10 10 10 10 10 10 10 10 10 10 10 10
CO 2 oil 13 13 13 13 13 13 13 13 13 13 13 13
Specific Thermic load mW/m 2 h 31.7 22.7 26.2 26.3 28.2 35.5 36.2 38.4 35.2 36.0 41.0 34.8
Volumetric Thermic load mW/m 2 h 1.08 0.81 0.94 0.91 0.97 1.05 0.92 0.96 1.01 1.07 1.22 1.09
Shell loss* % 1.3 1.3 1.2 1.1 1.0 1.0 0.9 0.9 0.8 0.8 0.7 0.7
Loss at chimney burner on % 4.51 4.43 4.28 3.98 3.98 3.85 3.73 3.58 3.58 3.6 3.83 3.65
Loss at chimney burner off ** % 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Working pressure bar 6 6 6 6 6 6 6 6 6 6 6 6
Water side pressure drop Δt 10°C Δp mbar 11 20 12 17 40 48 40 51 32 40 51 65
Δt 20°C Δp mbar 2 5 3 4 9 13 12 16 10 18 16 20
Combustion chamber Internal Ø mm 390 420 420 420 420 488 638 638 686 686 686 776
Length mm 700 920 920 1170 1170 1135 1385 1660 1670 1670 1854 2104
Volume m 3 0.09 0.14 0.17 0.22 0.26 0.32 0.45 0.54 0.62 0.70 0.70 0.90
Surface total m 2 2.9 4.7 5.8 7.2 8.5 9 11 13 17 20 20 27
Flue gas side pressure drop Δp mbar 0.7 1.2 1.2 2.3 3.3 3.5 4.3 4.8 4.5 5.6 5.4 6
Flue gas flow-rate gas Kg/h 156 182 258 321 405 539 670 838 1005 1207 1376 1574
oil Kg/h 161 186 264 329 415 553 687 860 1031 1238 1411 1615
Boiler weight (empty) kg 260 350 350 440 480 550 860 970 1250 1250 1420 1580
Dimensions Height mm 925 980 980 1100 1100 1100 1250 1250 1400 1400 1400 1580
Width mm 760 810 810 950 950 950 1060 1060 1260 1450 1450 1450
Length mm 1046 1296 1516 1546 1816 1817 1838 2098 2158 2398 2398 2420
Connections T1 DN 2" 2 1 /2 " 21 /2 " 21 /2 " 21 /2 " 21 /2" 80 80 100 100 100 125
T2 DN 2" 2 1 /2 " 21 /2 " 21 /2 " 21 /2 " 21 /2" 80 80 100 100 100 125
T3 DN 1 1 /4 " 11 /2 " 11 /2 " 11 /2 " 11 /2 " 11 /2 " 2" 2" 21 /2 " 21 /2 " 21 /2 " 3"
T4 DN 3 / 4 " 3 /4 " 3 /4 " 3 /4 " 3 /4 " 3 /4 " 3 /4 " 3 /4 " 3 /4 " 3 /4 " 3 /4 " 3 /4 "
T5 Ø mm 200 220 220 220 220 220 250 250 350 350 350 400
* Air Blocked, temperature 20ºC
** Combustion air closed
W
L
T3 - T1 - T2
T3 T1 T2
T2 - T1 - T3
KEY
T1 Central heating flow outlet
T6
H
T5
T5
T2 Central heating return inlet
T3 Expansion vessel attachment
T4 Boiler drain
T5 Flue attachment
T4
T4
T6 Burner attachment
27