17
FuEl suPPlY & PIPInG
WaRnInG:
all piping must conform with local building codes,
or in the absence of local codes, with the most
recent edition of the national Fuel Gas code
ansI Z223.1 or (can/cGa B149.1 or .2). Failure to
follow all safety warnings could result in serious
injury, death or property damage.
This furnace may be installed with left, right, or bottom gas
entry. When connecting the gas supply, provide clearance
between the gas supply line and the entry hole in the
furnace casing to avoid unwanted noise and/or damage
to the furnace. Typical gas service hookup for this furnace
is shown in
lists gas flow capacities for standard
pipe sizes as a function of length in typical applications
based on nominal pressure drop in the line.
IMPoRtant notEs:
• some local regulations require the installation of a
manual main shut-off valve and ground joint union
external to the furnace. see
the shut-off valve should be readily accessible for
service and/or emergency use. consult the local
utility or gas supplier for additional requirements
regarding placement of the manual main gas shut-
off.
• Gas piping must never run in or through air ducts,
chimneys, gas vents, or elevator shafts.
• compounds used on threaded joints of gas piping
must be resistant to the actions of -liquefied
petroleum gases.
• the main gas valve and main power disconnect to
the furnace must be properly labeled by the installer
in case emergency shutdown is required.
• Flexible gas connectors are not recommended for
this furnace but may be used if allowed by local
jurisdiction. only new flexible connectors may be
used. Do not reuse old flexible gas connectors.
• a drip leg is recommended for a vertical run to the
unit.
• all piping shall be black iron pipe, or equivalently
sized steel tubing. Internally tinned copper tubing
may be used for gas supply systems.
• Fuel line installations other than typical installations
shown in
must comply with the fuel piping provisions
stated in the Federal Manufactured Home standard
(H.u.D. tItlE 24, PaRt 280) and the national Fuel
Gas code (ansI-Z223.1/nFPa-54).
• shut-off valve must be designed and listed for use
with liquid petroleum (l.P. gas).
• a 1/8” nPt plugged tappings for test gauge
connection are present on the gas valve. see
for locations
WaRnInG:
FIRE oR EXPlosIon HaZaRD
• Failure to follow safety warnings exactly could
result in serious injury or property damage.
• Installation and service must be performed
by a qualified installer, service agency or the
gas supplier.
• Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
WHat to Do IF You sMEll Gas
• Do not try to light any appliance.
• Do not touch any electrical switch; do not
use any phone in your building.
• leave the building immediately.
• Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
• If you cannot reach your gas supplier, call
the fire department.
aVERtIssEMEnt:
RIsQuE D’IncEnDIE ou D’ EXPlosIon
• le non-respect des avertissements de sécurité
pourrait entraîner des blessures graves, la mort
ou des dommages matériels.
• l’installation et l’entretien doivent être effectués
par un installateur qualifié, un organisme de
service ou le fournisseur de gazstaller, service
agency or the gas supplier.
• ne pas entreposer ni utiliser de l’essence ni
d’autres vapeurs ou liquides inflammables dans
le voisinage de cet appareil, ni de tout autre
appareil.
QuE FaIRE s’Il Y a unE oDEuR DE GaZ
• ne pas tenter d’allumer aucun appareil.
• ne toucher à aucun interrupteur électrique;
n’utiliser aucun téléphone dans le bâtiment.
• Évacuer l’immeuble immédiatement.
• appeler immédiatement le fournisseur de gaz en
employant le téléphone d’un voisin. Respecter à
la lettre les instructions du fournisseur de gaz.
• si personne ne répond, appeler le service des
incendies.
