Installation Manual

6 440 01 4800 02
Specifications subject to change without notice.
Table 2 – Loose Parts Bag
DESCRIPTION QUANTITY
Outlet Restrictor Plate (provided with 40K BTUH
furnaces only; see Note)
1
AirIntakePipeFlange 1
Vent Pipe Flange 1
Pipe Flange Gaskets 2
Sharp Tip Screws (Vent and Inlet Flanges) 10
Vent Pipe Coupling 1
Vent Pipe Coupling Clamps 2
Pressure Switch Tube 1
Rubber Drain Elbow 1
Drain Tube Clamps 4
1 / 2 --- i n . C P V C t o 3 / 4 --- i n . P V C P i p e A d a p t e r 1
Gas Line G rommet 1
Junction Box Cover 1
Junction Box Base 1
Green Ground Screw 1
Blunt Tip Screws (Junction Box) 3
Thermostat Wire Grommet 1
Drain Extension Tube (Z---pipe) (Provided
separately in furnace)
1
NOTE: The 40K models are the only furnaces that receive the
outlet restrictor in loose parts bag. See Maximum Equivalent Vent
Length Table for usage.
A12182
Fig. 4 -- Prohibited Installations
FIRE, INJURY OR DEATH HAZARD
Failure to follow this warning could result in personal
injury, death and/or property damage.
When the furnace is installed in a residential garage, the
burners and burner ignition devices must be located at least
18 in. (457 mm) above the floor. The furnace must be
located or protected to avoid damage by vehicles. When the
furnace is installed in a public garage, airplane hangar, or
other building having a hazardous atmosphere, the furnace
must be installed in accordance with the curre nt edition of
NFPA 54/ANSI Z223.1 or CAN/CSA B149.2. See Fig. 5.
!
WARNING
CODES AND STANDARDS
Follo w a ll national and local codes and standards in addition
to these instructions. The installation must comply with
regulations of the serving gas supplier, local building, heating,
plumbing, and other codes. In absence of local codes, the
installation must comply with the national codes listed below and
all authorities having jurisdiction.
In the United States and Canada, follow all codes and standards for
the following:
A93044
Fig. 5 -- Installation in a Garage
Safety
S US: Current edition of National Fuel Gas Code (NFGC) NFPA
54/ANSI Z223.1 and the Installation Standards, Warm Air
Heating and Air Conditioning Systems ANSI/NFPA 90B
S CANADA: Curren t edition of National Standard of Canada,
Natural Gas and Propane Installation Code (NSCNGPIC)
CAN/CSA B149.1
General Installation
S US: NFGC and the NFPA 90B. For copies, contact the National
Fire Protection Association Inc., Batterymarch Park, Quincy,
MA 02269; or for only the NFGC contact the American Gas
Association, 400 N. Capitol, N.W., Washington DC 20001
S CANADA: NSCNGPIC. For a copy, contact Standard Sales,
CSA International, 178 Rexdale Boulevard, Etobicoke
(Toronto), Ontario, M9W 1R3, Canada
Combustion and Ventilation Air
S US: Section 9.3 of the current edition of NFPA54/ANSI Z223.1
Air for Combustion and Ventilation
S CANADA: Part 8 o f the current edition of CAN/CSA B149.1,
Venting Systems and Air Supply for Appliances
Duct Systems
S US and CANADA: Air Condit ioning Contr a ctors Ass ociat ion
(ACCA ) Ma nua l D, Shee t Me t al and Air Conditi oning Contr actors
National Association (SMACNA), or American Society of Heating,
Refrigeration, and Air Conditioning Engineers (ASHRAE )
Fundam entals Handbook
Acoustical Lining and Fibrous Glass Duct
S US and CANADA: Curren t edition of SMACNA, NFPA 90B as
tested by UL Standard 181 for Class I Rigid Air Ducts
Gas Piping and Gas Pipe Pressure Testing
S US: Current edition of NFP A 54/ANSI Z223.1 NFGC; Chapters
5, 6, 7, and 8 and national plumbing code s .
CANADA: Curre nt edition of CAN/CSA--B149.1, Parts 4, 5, 6,
and 9.
In the state of Massachusetts:
S This product must be installed by a licensed plumber or gas fitter .
S When flexible connectors are used, the maximum length shall
not exceed 36 in. (914 mm).
S Whe n lever type gas shut offs ar e used the y sha ll be T--ha ndle type .
S The use of copper tubing for gas piping is not approved by the
state of Massachusetts.
Electrical Connections
S US: Current edition of National Electrical Code (NEC) NFPA
70.
S CANADA: Current edition of Canadian Electrical Code CSA
C22.1
Condensate Drain Connection
S US: Current edition of National Standard Plumbing Code,
Section 8.7.
S Canada: Current edition of National Plumbing Code of Canada.