UL 378:4ED 2006-10

Superseded

Standard for Draft Equipment

Available format(s)

Hardcopy

Superseded date

11-14-2018

Published date

10-27-2006

Publisher

Underwriters Laboratories

Foreword
Introduction
1 Scope
2 Components
Construction
3 General
4 Assembly
5 Materials
6 Springs
7 Diaphragms
8 General
9 Uninsulted live parts
10 Motors
11 Wiring methods
12 Spacings
Performance
13 General
14 Installation for temperature tests
15 Temperature measurement
16 Normal temperature test
17 Abnormal temperature test
18 Stalled motor test
19 Fan motor operation test
20 Draft regulators operation tst
21 Automatic damper controls operation test
22 Mercurous-nitrate immersion test
Manufacturing and production tests
23 General
Marking
24 General

Applies to the design and construction of draft equipment intended to assist in maintaining the desired combustion chamber draft in heating appliances.

DocumentType	Standard
Pages	0
PublisherName	Underwriters Laboratories
Status	Superseded

NFPA 211 : 2016	CHIMNEYS, FIREPLACES, VENTS, AND SOLID FUEL-BURNING APPLIANCES
NFPA 54 : 2018	NATIONAL FUEL GAS CODE
ANSI Z223.1 : 2018	NATIONAL FUEL GAS CODE
WW-F-2743 Revision A:1998	FURNACES, WARM AIR & HEATERS, UNIT, FORCED AIR CIRCULATION, OIL & GAS FIRED
UL 737:10ED 2011-04	Standard for Fireplace Stoves
ICC IRC CODE AND COMMENTARY VOLUME 2 : 2015	IRC® Code and Commentary, Volume 2
ICC IMC Code and Commentary : 2015	IMC® Code and Commentary
ICC 2012 INTERNATIONAL RESI. CODE : 2012	INTERNATIONAL RESIDENTIAL CODE FOR ONE- AND TWO-FAMILY DWELLINGS
UL 729:6ED 2003-08	Oil-Fired Floor Furnaces
ASHRAE HDBK REFRIGERATION : 2014	ASHRAE HANDBOOK - REFRIGERATION
UL 1482:7ED 2011-04	Solid-Fuel Type Room Heaters
ICC 2012 INTERNATIONAL MECH. CODE : 2012	INTERNATIONAL MECHANICAL CODE