Natural Or Propane Gas Train, Burner & Blower Assembly (Cm300-Cm399-Cm500) - Patterson-Kelley P-K MACH CM300 Installation & Owner's Manual

7.3.4 Natural or Propane Gas Train, Burner & Blower Assembly (CM300-CM399-CM500)
Mark
1 Low Gas Pressure Switch
2 Main Gas Shutoff/Control Valve
3 High Gas Pressure Switch
4 Internal (Downstream) Gas Cock
5 Combustion Blower / Fan
6 Blower to Burner Hood Gasket
7
8 Stainless Steel Mesh Burner
Revised: January 3, 2020
Released: January 3, 2020
Description
(3/4" NPT-F)
Burner Hood
 Patterson-Kelley 2020
All Rights Reserved.
P-K MACH
Technical Service 1.877.728.5351
Mark Description
9 Burner Gasket
10 External (Upstream) Gas Cock
(1" NPT-F)
11 Gas Train Flange/Gasket
1" Gas Pipe
12
1" 150# Pipe Coupling
13
14 Blower Intake Hose/Coupling
1" Flexible Gas Hose
15
1004905980 P-K MACH CM300-CM500&C750-C1050
Installation and Owners Manual (Rev F Jan-2020).docx
®
Gas Fired Boiler
Page 83