•
Steel shell construction
•
Natural gas, oil fired or dual fuel
•
One or two stage operation
•
High efficiency 91% net (82% gross)
•
Reverse flame combination chamber design
•
Easy to install and service
•
Meets Building Regulations 2006 (Part L2)
Model 170
240
290
340
420
510
630
760
870
970
1100
1320
1570
1850
2200
2650
3000
3500
Output (kW)
170
240
290
340
420
510
630
760
870
970
1100
1320
1570
1850
2200
2650
3000
3500
Height
1272
1272
1372
1372
1542
1542
1542
1622
1622
1622
1622
1622
1732
1732
1892
1892
2080
2340
Width
820
820
860
860
890
890
890
1122
1122
1122
1352
1352
1462
1462
1622
1622
1670
1920
Depth
1214
1474
1411
1541
1606
1801
2113
1989
2184
2379
2346
2686
2781
3151
3225
3545
3835
3879
Flow/Return Connections (DN flange)
65
65
80
80
100
100
100
125
125
125
150
150
175
175
200
200
200
200
Flue Size (mm)
200
200
250
250
250
250
250
350
350
350
400
400
450
450
520
520
570
620
Maximum Working Pressure (bar)
6
Water Content (L)
190
251
264
298
398
462
565
671
753
836
1040
1242
1418
1617
2086
2324
2553
4862
Approx Dry Weight (kg)
435
510
588
629
796
919
1047
1341
1447
1553
1821
2030
2780
3280
4145
4465
5110
6700
Front (mm)
Same length as boiler
Back (mm)
500
Side - non hinge (mm)
100
Right (mm)
200 + burner length
General Data Vanguard L (130 - 3500)
Boiler
Clearances
Vanguard L
130 - 3500kW
21