IDEAL Vanguard L 340, Installation And Servicing

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Vanguard L -
Installation & Servicing
GENERAL
VANGUARD L - PERFORMANCE DATA (340 - 1850)
Boiler Size 340 420 510 630 760 870 970 1100 1320 1570 1850
Output Nominal Range kW 255 340 315 420 385 510 480 630 580 760 660 870 750 970 860 1100 1000 1320 1200 1570 1400 1850
Input Nominal Range kW 277 371 342 459 418 557 520 688 630 830 715 950 815 1060 935 1200 1087 1442 1304 1715 1520 2020
Efficiency Full Load - Ne t % 92.06 91.64 92.11 91.50 92.11 91.56 92.31 91.57 92.06 91.57 92.31 91.58 92.02 91.51 91.98 91.67 92.00 91.54 92.02 91.55 92.11 91.58
Efficiency Part Load - Net % 93.69 93.69 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90 93.90
Hydraulic Resistance
Max @Δ15K mbar 15.7 27.5 8.8 16.7 13.7 24.5 20.6 37.3 14.7 25.5 18.6 32.4 23.5 40.2 17.6 29.4 19.6 34.3 18.6 32.4 25.5 44.1
Gas Side Resistance mm w.g 17 34 16 29 24 43 32 55 29 51 33 57 29 49 32 52 37 67 35 60 42 73
Water Content L 298 398 462 565 671 753 836 1040 1242 1418 1617
Max Operating
Pressure
bar 6 6 6 6 6 6 6 6 6 6 6
Boiler weight (dry) kg 629 796 919 1049 1341 1447 1553 1821 2030 2780 3280
Flow connection (T1) DN80 DN100 DN100 DN100 DN125 DN125 DN125 DN150 DN150 DN175 DN175
Return connection (T2) DN80 DN100 DN100 DN100 DN125 DN125 DN125 DN150 DN150 DN175 DN175
Safety valve/Expansion
(T3) Rp 2 Rp 2 Rp 2 Rp 2 DN65 DN65 DN65 DN80 DN80 DN100 DN100
Drain connection (T4) in Rp 3/4 Rp 3/4 Rp 3/4 Rp 3/4 Rp 1 1/4 Rp 1 1/4 Rp 1 1/4 Rp 1 1/2 Rp 1 1/2 Rp 1 1/2 Rp 1 1/2
Flue connection (T5) mm 250 250 250 300 350 350 350 400 400 450 450
Max Burner Blast Tube
Dia (T6) mm 220 220 220 220 270 270 270 320 320 320 320
GAS FIRING DATA
Gas Flow Rate m
3
/hr 25.8 34.5 31.8 42.7 38.9 51.8 48.4 64 58.6 77.2 66.5 88.4 75.8 98.6 87 111.6 101.1 134.1 121.3 159.5 141.4 187.9
Flue Gas CO2 % 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8
Flue Gas Temp - Amb
Temp degC 145 153 147 155 149 154 151 163 157 161 147 160 153 165 156 163 159 167 159 165 154 166
Flue Gas Mass Flow
Rate
kg/hr 416 558 514 690 628 837 782 1034 947 1248 1075 1428 1225 1593 1405 1804 1634 2167 1960 2578 2285 3036
OIL FIRING DATA
Oil Flow Rate L/hr 28.4 38.1 35.1 47.1 42.9 57.2 53.4 70.7 64.7 85.2 73.4 97.6 83.7 108.9 96 123.2 111.6 148.1 133.9 176.1 156.1 207.4
Flue Gas CO2 % 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8
Flue Gas Temp - Amb
Temp degC 156 164 158 166 160 165 162 175 168 173 158 172 164 177 167 175 170 179 170 177 165 178
Flue Gas Mass Flow
Rate
kg/hr 424 568 524 703 640 853 796 1053 965 1271 1095 1455 1248 1623 1432 1838 1664 2208 1997 2626 2328 3093