Harsco Industrial MACH C1500GG Installation & Owner's Manual page 53

6.2.3 MACH® Boiler C1500/C2000 Heat Engine
MARK DESCRIPTION
1 Blower Outlet Gasket
2 Blower Outlet Transition
3 Burner Gasket
4 Burner
5 Ignition
6 Sight Glass Window
7 Outlet Water Manifold
8 Heat Exchanger Sectional Castings
9 Relief Vavle
10 Inlet Water Connection
11 Boiler Drain Valve
12 Condensate Collector w/Rear Drain
13 Inlet Flow Pipes
53
MACH® Gas-Fired Boiler