Foreword
Introduction
1 Scope
2 General
3 Glossary
4 Components
Construction - mechanical
5 Assembly
6 Servicing
7 Disposal of combustion products
8 Casing
9 Radiation shields
10 Materials in air handling compartment
11 Air filter
12 Combustion chamber
13 Radiator
14 Heating surface joints
15 Baffles
16 Flue collar
17 Damper and draft regulator
Construction - electrical
18 Controls
19 Field wiring
20 Internal wiring
21 Separation of circuits
22 Bonding for grounding
23 Servicing and adjustment
24 Electrical components
25 Mounting of electrical components
26 Electrical enclosures
27 Motors and motor overcurrent (overload) protection
28 Switches and controllers
29 Capacitors
30 Insulating material
31 Spacings - high voltage circuits
32 Spacings - low voltage circuits
33 Accessibility of uninsulated live parts, film-
coated wire, and moving parts
Performance
34 General
35 Test installation - built-in style furnaces
36 Test installation - extended style furnaces
37 Instrumentation
38 Initial test conditions
39 Combustion test - burner and furnace
40 Operation tests
41 Limit control cutout test
42 Continuity of operation test
43 Temperature tests
44 Continuous operation temperatures
45 Blocked register test
46 Blocked inlet test
47 Fan failure test
48 Stalled fan motor test
49 Seepage and burnoff test
50 Short circuit test
51 Dielectric voltage withstand test
52 Flammability test
Manufacturing and production tests
53 General
Marking
54 General
Instructions
55 Operating and installation instructions
Appendix
A Standards for components