Reznor R6GP Unit Installation Manual Manual de usuario descargar pdf (Pagina 11)

IMPORTANT NOTES:

• Allgaspipingmustbeinstalledincompliancewith

localcodesandutilityregulations.Intheabsence

oflocalcodesthegaslineinstallationmustcomply

withthelatesteditionoftheNationalFuelGasCode

ANSI Z223.1 or CAN/CGA B149 Installation Codes.

• Somelocalcodesrequiretheinstallationofamanual

mainshut-offvalveandgroundjointunionexternal

tothefurnace.Theshut-offvalveshouldbereadily

accessibleforserviceand/oremergencyuseSee

Figure9(page12).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tosealjointsongaspipingmust

beresistanttotheactionsofLPpropanegas.

• Themaingasvalveandmainpowerdisconnectto

thefurnacemustbeproperlylabeledbytheinstaller

incaseemergencyshutdownisrequired.

• An1/8inchNPTpluggedtapmustbeinstalledin

thegaslineimmediatelyupstreamofthegassupply

connectiontothefurnaceforusewhenmeasuring

thegassupplypressure.Theplugshouldbereadily

accessibleforserviceuse.

• Adriplegshouldbeinstalledintheverticalpipe

runtotheunit(Figure9).

This unit is shipped from the factory for natural gas

operation at sea level elevation and is equipped with a

#36 oriﬁce at each burner. Table 14 (page 40), lists gas

pipe capacities for standard pipe sizes as a function of

length in typical applications based on nominal pressure

drop in the line.

This unit only has right side gas entry. When connecting

the gas, provide clearance between the gas supply line

and the entry hole in the unit’s casing to avoid unwanted

noise and/or damage to the unit. A typical gas service

hookup is shown in Figure 9 (page 12).

LeakCheck

After the gas piping to the unit is complete, all connections

must be tested for gas leaks. This includes pipe connections

at the main gas valve, emergency shutoff valve and other

gas connectors.

The soap and water solution can be applied on each

joint or union using a small paintbrush. If any bubbling is

observed, the connection is not sealed adequately and

must be retightened. Repeat the tightening and soap

check process until bubbling ceases.

IMPORTANT NOTES:

• Ifpressuretestingthegassupplylinesatpressures

greaterthan1/2psig(14inchesWC),theunitmust

bedisconnectedfromthegassupplypipingsystem

topreventdamagetothegasvalve.

• Ifthetestpressureislessthanorequalto1/2psig

(14inchesWC),theunitmustbeisolatedfromthe

gassupplylinebyclosingthemanualshut-offvalve.

HighAltitudeDeration

High altitude application with this unit depends on the

installation altitude and the heating value of the gas. At

high altitudes, the heating value of natural gas is always

lower than the heating value at sea level.

All installations of this equipment must be made in

accordancewiththeNationalFuelGasCodeorwithlocal

jurisdiction codes. For installations at exactly 2,000 feet

in altitude or under, the installer does not need to derate

the heat exchanger performance. For any installation that

exceeds 2,000 feet, please see the following instructions

andexample:

WARNING:

Thereductionofinputratingnecessaryforhigh

altitudeinstallationmayonlybeaccomplished

withfactorysuppliedorices.Donotattemptto

drilloutoricesintheeld.Improperlydrilled

orices may cause re, explosion, carbon

monoxidepoisoning,personalinjuryordeath.

RISQUED’INDENDIEOUD’EXPLOSION

Le non-respect des avertissements de sécurité

pourraitd’entraînerdesblessuresgraves,lamort

ou des dommages matériels.

Ne jamais utiliser une flamme nue por

vérier la présence des fuites de gaz. Pour la

véricationdetouslesjoints,utiliserplutôtune

solution savonneuse commerciale fabriquée

spéciquementpurladétectiondesfuitesdegaz.

Unincendieouuneexplosionpeutentraînerdes

dommagesmatériels,desblessuresoulamort.

AVERTISSEMENT:

FIRE OR EXPLOSION HAZARD

Failuretofollowsafetywarningsexactlycould

resultinseriousinjuryorpropertydamage.

Nevertestforgasleakswithanopename.

Useacommerciallyavailablesoapsolution

madespecicallyforthedetectionofleaksto

checkallconnections.Areorexplosionmay

result causing property damage, personal

injuryorlossoflife.

WARNING:

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 47 48

Comentarios a estos manuales

Sin comentarios

Reznor R6GP Unit Installation Manual Manual de usuario Pagina 11

Comentarios a estos manuales

Relacionado con productos y manuales para Radiadores Reznor R6GP Unit Installation Manual