Codes And Standards - Carrier 58MXA Installation, Start-Up, And Operating Instructions Manual

--> Never test %r gas leaks with an open flame. [se a commercially
available soap solution made specifically fbr detection of leaks to
check all connections as specified in the GAS PIPING section of
these instructions
--> Always install the Nmace to operate within the t_omace's intended
rise range with a duct system which has an external static pressure
within the allowable range as specified in the SET TEMPERA=
TURE RISE section of these instructions.
--> When a fi/rnace is installed so that supply ducts carry air circulated
by the Nmace to areas outside the space containing the furnace,
the return air shall also be handled by ducts sealed to the Nrnace
casing and tem?inating outside the space containing the Nrnace.
--> A gas-fired Nrnace for installation in a residential garage must be
installed as specified in the Hazardous Locations section of these
insm_ctions,
---> The t:urnace is not to be used for tempma W heating of buildings o1"
strt/ctures under construction unless the furnace installation and
operation complies with the first (AUTION in the LO(ATION
section of these instructions.
This thmace must be installed with a direct-vent (combustion air
and flue gas) system and a factory accessory tei_nination kit. In a
direct-vent system, all air for combustion is taken directly from the
outdoor atmosphere and flue gases are discharged to the outside
atmosphere. See Nmace and factory accesso_ vent-air intake
termination kit instructions for proper installation.
These fimaaces are shipped with the following materials to assist in
proper furnace installation. These materials are shipped in the main
blower compartment.
Installer Packet includes:
Installation, Startup, and Operating instructions
Service and Maintenance instructions
User's Information Manual
Warranty Certificate
Loose Parts Bag includes: Quantity
Pressure tube extension 1
Collector Box or condensate trap extension tube 1
inducer housing drain tube 1
l/2qn CPVC street elbow 2
Drain tube coupling 1
Drain tube coupling grommet 1
Vent and combustion-air pipe support 2
Condensate trap hole filler plug 3
Vent and combustion-air intake hole filler plug 2
Combustion-air pipe perforated disk assembly 1
Vent Pipe Extension 1"
ONLY supplied with some furnaces.
For accessory installation details, refer to accessory installation
instl_._ctions.
_NTRODUCTmON
The model 58MXA 4=way multipoise, Gas=Fired, Category IV,
direct-vent condensing fitrnace is available in model sizes ranging
in input capacities of 40,000 to 138,000 Bmh
CODES AND STANDARDS
FMIow all nationM and locM codes and standards in addition to
these instructions° The installation must comply with regulations
of the serving gas supplier, local building, heating, plurnhing, and
other codes. In absence of local codes, the installation must
comply with die national codes listed below and all authorities
having jurisdiction.
In the United States and Canada, %llow all codes and standards %r
the fbllowing:
Step l--Safety
• US: National Fuel Gas (7ode (NFGC) NFPA 54-2002/ANSI
Z223.1-2002 and the Installation Standards, Warm Air Heating
and Air Conditioning Systems ANSI NFPA 90B
• (ANADA: National Standard of Canada, Natural Gas and
Propane Installation (ode (NSCNGPIC) CANiCGA -B149,1
=and2 M=00
Step 2--General Installation
• US: NFGC and the NFPA 90B. For copies, contact the National
Fire Protection Association Inc, Battewmarch Park, Quincy,
MA 02269; or for only the NFG( contact the American Gas
Association, 400 N. (apitol, N.W., Washington DC 20001
--> * A manufhctured (Mobile) home installation must confbrm with
the Manzt_bctured _12)me Construction and 5"qfi._ 0 ' Standard,
Tide 24 (_FR, Part 3280, or when this standard is not
applicable, the Standard fbr :l,Ian@mtzcred Home in.stgd/ation
(._Iclmt/actHred D))me Sites, ('omm_¢nitie.s, and Set-L_.s),
A_ifZ,.VCS' A225. I, an_or (it_\-_ (WA-Z240,
MN Serie,s Mofile
• (ANADA: NSCNGPI(L For a copy_ contact Standard Sales,
CSA International, 178 Rexdale Boulevard, Etobicoke (Tot=
onto), Ontario, MPW 1R3, Canada.
Step a--Combustion and Ventilation Air
• US: Section 53 of the NFG(, Air for (ombnstion and
Ventilation
• CANADA: Part 7 of the NSCNGPIC, Venting Systems and Air
Supply for Appliances
Step 4--Duct Systems
• US and CANADA: Air (onditioning (ontractors Association
(ACCA) Manual D, Sheet Metal and Ai* Conditioning Con=
tractors National Association (SMACNA), or American Soci-
ety of Heating, Refrigeration, and Air Conditioning Engineers
(ASHRAE) 200I Fundamentals Handbook Chapter 34
Step g--Acoustical Lining and Fibrous Glass Duct
• Ers and CANADA: cmTent edition of' SMACNA, NFPA 90B as
tested by EL Standard 18! for Class I Rigid Air Ducts
Step g--Gas Piping and Gas Pipe Pressure Testing
• US: NFGC chapters 2, 3, 4_ and 9 and national plumbing codes
--> In the state of Massachusetts:
* This product must be installed by a licensed plun_her or gas
fitter
* When flexible connectors are used, the maximum length shall
not exceed 36 inches
* When lever type gas shutoff?4 are used they shall not exceed 36
inches
* CANADA: NSCNGPI( Parts 3, 4, 5, A, B, E, and H.
Step 7--Electrical Connections
* US: National Electrical Code (NEC) ANSIiNFPA 70=2002
* (ANADA: Canadian Electrical Code CSA (22 1