Table of contents ...........................................................3
5.1 General ...............................................................15
...............................................................................15
5.3 Definitions ...........................................................16
6.1 General ...............................................................27
6.4 Trim Piping ..........................................................28
7.1 General ...............................................................33
7.3 Gas Orifice ...........................................................34
8.1 General ...............................................................35
8.6 Install Room End Switch ........................................37
TABLE OF CONTENTS
...............................................................................43
...............................................................................46
...............................................................................48
10.6 Pump ................................................................48
21
24
device. ..........................................................................53
11.12 Flue Pressure Switch (125-150 Only) DO NOT disable
this safety device. ...........................................................53
14 - Glossary ...............................................................59
39
39
3
2
%) ..........
2
240012879 REV A, [01/31/2020]
44
44
45
48
50
56