MACH
®
Gas-Fired Boiler
Dual Fuel (NG & LP) MACH Boiler Supplement
9
2.6 A
SSEMBLY
D
RAWING
MACH
®
C-750GG
/
C-900GG
/
C-1050GG
Mark Description
1
Burner Transition Piece
2 Blower
3 Venturi
4
Pilot Gas Tube (LP or NG)
5
High Gas Pressure Switch (LP and/or NG)
6
NG Pilot Gas Tube
7
NG Automatic Gas Valve
8
NG Low Gas Pressure Switch
9
LP Pilot Gas Tube
10
LP Automatic Gas Valve
11
LP Low Gas Pressure Switch
