Big Book of Hamworthy Products and Services

31 Products that perform | Service that delivers | Pe ople that care 31 Data & Dimensions: Ansty boiler  DIMENSIONS ANSTY SINGLE - 75 - 320 kW MODELS E Return Flow 180 C A B 350 455 D 500 300 170 Rear Side Front Return Dimensions Reference AS75 AS90 AS120 AS160 AS220 AS270 AS320 Boiler height A 1015 1015 1015 1115 1115 1115 1115 Boiler length B 1155 1155 1155 1155 1435 1455 1455 Boiler width C 746 746 746 846 846 976 976 Burner depth D 238 238 262 262 580 580 580 Flue centreline height E 503 503 503 553 553 524 524 Boiler model Unit AS75 AS90 AS120 AS160 AS220 AS270 AS320 Energy Building regulation seasonal efficiency gross % 95.79 95.79 95.7 95.7 95.79 95.79 95.79 Boiler output 50/30 °C kW 75 90 120 160 220 270 320 Boiler output 80/60 °C kW 67.7 81.2 108.2 144.3 198.5 243.6 280.1 Boiler input (gross) maximum kW 78.5 94.3 126.3 168.3 230.4 282.7 336.7 Boiler input (nett) maximum kW 69.8 83.7 112.2 149.5 204.7 251.2 299.1 Water Design flow rate @ 40°C ∆ T rise l/s 0.45 0.53 0.71 0.95 1.31 1.61 1.91 Water side pressure loss @ 40°C ∆ T rise mbar 0.063 0.075 0.09 0.098 0.113 0.12 0.135 Design flow rate @ 20°C ∆ T rise l/s 0.9 1.06 1.43 1.91 2.63 3.23 3.81 Water side pressure loss @ 20°C ∆ T rise mbar 0.25 0.3 0.36 0.39 0.45 0.48 0.54 Design flow rate @ 11°C ∆ T rise l/s 1.63 1.95 2.6 3.46 4.78 5.86 6.95 Water side pressure loss @ 11°C ∆ T rise mbar 0.8 1 1.2 1.3 1.5 1.6 1.8 Operating water pressure maximum barg 5 5 5 5 5 5 5 Maximum operating water temperature °C 100 100 100 100 100 100 100 Gas Gas flow rate natural gas (G20) - maximum m 3 /h 7.38 8.86 11.87 15.82 21.66 26.58 31.65 Gas inlet pressure natural gas (G20) - min/nom/max mbar 17.5 min / 20.0 nom / 25.0 max Flue Approx. flue gas volume @ N.T.P m 3 /h 98 118 158 210 288 352 420 Flue gas temperature @80/60 (50/30) °C °C 75 (45) 75 (45) 75 (45) 75 (45) 75 (45) 75 (45) 75 (45) NO x emission (0% excess oxygen, dry air free) European Class 5 mg/kWh 80-100 80-100 80-100 80-100 80-100 80-100 80-100 Misc. Nominal supply voltage 230V 1Ph 50Hz Approx. shipping weight kg 220 220 220 270 360 430 430 Technical data - Ansty single, 75 - 320 kWmodels 01202 662500 | sales@hamworthy-heating.com | hamworthy-heating.com Boilers Note: All dimensions in mm.

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