HeatStar JET20 Assembly instructions

WARNING: Improper installation, adjustment, alteration, service or maintenance can cause
property damage, injury, or death. Read the installation, operating and maintenance instructions
thoroughly before installing or servicing this equipment.
— WHATTODOIFYOUSMELLGAS
 • OpenWindows
 • DO NOTtrytolightanyappliance.
 • DO NOTuseelectricalswitches.
 • DO NOTtouchanyelectricalswitch;donotuseanyphoneinyourbuilding.
•  Immediatelycallyourlocalgassupplier;followthegassupplier’sinstructions.
  (Installationandservicemustbeperformedbyaqualifiedinstaller,serviceagencyorthegassupplier.)
 • Ifyoucannotreachyourgassupplier,calltheFireDepartment.
FOR YOUR SAFETY:
-This heater is intended to be used as a gas fired radiant heater for the heating of poultry and swine
confinement buildings. If you are considering using this product for any application other than its
intended use, then please contact Heatstar, Inc
- Donotstoreorusegasolineorotherflammablevaporsandliquidsinthevicinityofthisoranyotherappliance.
WARNING: Iftheinformationintheseinstructionsisnotfollowedexactly,afireorexplosionmayresultcausing
propertydamage,personalinjuryorlossoflife.
18683
Heatstar,IncGroup,Inc.,4560W.160THST.,CLEVELAND,OHIO44135•866-447-2194
OPERATING INSTRUCTIONS
AND OWNER’S MANUAL
READ INSTRUCTIONS CAREFULLY: Read and follow all instructions.
Place instructions in a safe place for future reference. Do not allow any-
one who has not read these instructions to assemble, light, adjust or operate the heater.
Model#
by ENERCO
LANGUAGES INCLUDED
JET SERIES
Poultry & Swine Confinement Buildings
Agricultural Buildings
•ENGLISH
•SPANISH
JET20
JET25

2
Enerco | Heatstar AG Series Heater Operating Instructions and Owner’s Manual
WARNING:
FIRE,BURN,INHALATION,ANDEXPLOSIONHAZARD.
KEEPSOLIDCOMBUSTIBLESSUCHASBUILDING
MATERIALS,PAPERORCARDBOARDASAFEDISTANCE
AWAYFROMTHEHEATERASRECOMMENDEDBYTHE
INSTRUCTIONS.NEVERUSETHEHEATERINSPACES
WHICHDOORMAYCONTAINVOLATILEORAIRBORNE
COMBUSTIBLES,ORPRODUCTSSUCHASGASOLINE,
SOLVENTS,PAINTTHINNER,DUSTPARTICLESOR
UNKNOWNCHEMICALS.
GENERAL HAZARD WARNING:
FAILURETOCOMPLYWITHTHEPRECAUTIONSAND
INSTRUCTIONSPROVIDEDWITHTHISHEATERCAN
RESULTINDEATH,SERIOUSBODILYINJURYAND
PROPERTYLOSSORDAMAGEFROMHAZARDSOF
FIRE,EXPLOSION,BURN,ASPHYXIATION,CARBON
MONOXIDEPOISONING,AND/ORELECTRICALSHOCK.
ONLYPERSONSWHOCANUNDERSTANDAND
FOLLOWTHEINSTRUCTIONSSHOULDUSEORSERVICE
THISHEATER.
IFYOUNEEDASSISTANCEORHEATERINFORMATION
SUCHASANINSTRUCTIONSMANUAL,LABELS,ETC.,
CONTACTTHEMANUFACTURER.
WARNING:
YOURSAFETYISIMPORTANTTOYOUANDTO
OTHERS,SOPLEASEREADTHESEINSTRUCTIONS
BEFOREYOUOPERATETHISHEATER.
CONTENTS
SECTION1INTRODUCTION...................................2
SECTION2PLANNING...........................................3
SECTION3INSTALLATION&ASSEMBLY.................5
SECTION4ENGINEERINGSPECIFICATIONS............9
SECTION5AIRINTAKE/VENTING........................9
SECTION6GASPIPING........................................ 11
SECTION7WIRING.............................................. 11
SECTION8OPERATIONMAINTENANCE............... 13
SECTION9TROUBLESHOOTING........................... 13
ACCESSORYPARTS.............................................. 14
SECTION10REPLACEMENTPARTS....................... 15
WARRANTYINFORMATION.................................20
WARNING:
THIS PRODUCT CAN EXPOSE YOU TO CHEMICALS
INCLUDING LEAD AND LEAD COMPOUNDS,
WHICH ARE KNOWN TO THE STATE OF CALIFORNIA
TO CAUSE CANCER AND BIRTH DEFECTS OR OTHER
REPRODUCTIVE HARM. FOR MORE INFORMATION
VISIT WWW.P65WARNINGS.CA.GOV
SECTION 1:Introduction
JETmodelsarelow-cost,fieldassembledinfraredheatersthatare
easytoinstallandrequireonlyminimalmaintenance.Theyare
designedtoprovideyearsofeconomicaloperationandtrouble-
freeservice.
Checking Shipment
ChecktheshipmentagainsttheBillofLadingforshortages.
Also,checkforexternaldamagetocartons.Noteanyshortages,
and/orexternaldamagetocartonsontheBillofLadingin
thepresenceofthedeliverytrucker.Thedeliverytrucker
shouldacknowledgeanyshortagesordamagebyinitializing
this“noted”BillofLading.Immediatelyreportanyclaimsfor
damagedmaterial,orshortagesthatwerenotevidentatthe
timeofshipment,tothecarrierandyourHeatstar,IncFactory
Representative.
Installer Responsibility
Allheatersandassociatedgaspipingshouldbeinstalledin
accordancewithapplicablespecificationsandthisinstallation
madeonlybyfirms(orindividuals)wellqualifiedinthistypeof
work.Consultlocalbuildinginspectors,FireMarshalsoryour
localHeatstar,IncFactoryRepresentativeforguidance.
JETheatersareinstalledonthebasisofinformationgivenin
alayoutdrawing,whichtogetherwiththecitedcodesand
regulations,comprisethebasicinformationneededtocomplete
theinstallation.Theinstallermustfurnishallneededmaterialthat
isnotfurnishedasstandardequipment,anditishisresponsibility
toseethatsuchmaterials,aswellastheinstallationmethodshe
usesresultinajobthatisworkmanlikeandincompliancewithall
applicablecodes.
Heatstar,IncFactoryRepresentativeshavehadtrainingand
experienceintheapplicationofthisequipmentandcanbecalled
onforsuggestionsaboutinstallationwhichcansavematerialand
cost.

3Operating Instructions and Owner’s ManualEnerco | Heatstar AG Series Heater
SECTION 2: Planning
Thefollowingcodesandinstructionsshouldbefollowedwhen
planningtheinstallationofthisJETheater.Inadditiontothese
instructions,thewarningsmustbecarefullyadheredtosince
improperinstallationmayleadtopropertydamage,injury,or
death.
National Standards and Applicable
Codes
Gas Codes:
•Thetypeofgasappearingonthenameplatemustbethe
typeofgasused.Installationmustcomplywithlocalcodes
andrecommendationsofthelocalgascompany,andthe
NationalFuelGasCode,ANSIZ223.1–latestrevision,(same
asNFPABulletin54)(theNaturalGasandPropaneInstallation
Code,CSAB149.1)Canadaonly.
•Clearancebetweentheheateranditsventandadjacent
combustiblematerial(whichispartofthebuildingorits
contents)shallbemaintainedtoconformwiththeStandard
forInstallationofGasAppliancesandGasPiping,NFPA-54
/ANSIZ223.1–latestrevision,NationalFuelGasCode(the
NaturalGasandPropaneInstallationCode,CSAB149.1)
Canadaonly.
Hazardous Locations:
Wherethereisthepossibilityofexposuretocombustible
airbornematerialorvapor,consultthelocalFireMarshal,
thefireinsurancecarrierorotherauthoritiesforapprovalof
theproposedinstallation.
Critical Considerations
ThisJETmodelisasuspendedheater.Therefore,itsstability,
flexibility,andsafetyareveryimportant.Beforestarting
installation,besurethesystemcanmeetthefollowing
requirements.
•Maintainspecifiedclearancestocombustibles,andsafe
distancefromtheheat-sensitivematerial,equipmentand
workstations.
•Thestatedclearancestocombustiblesrepresentasurface
temperatureof90°F(30°C)aboveroomtemperature.
Buildingmaterialswithlowheattolerance(suchasplastic,
vinylsiding,canvas,etc.)maybesubjecttodegradationat
lowertemperatures.Itistheinstallersresponsibilitytoassure
thatadjacentmaterialsareprotectedfromdegradation.
•Provideaccesstoburnersforservicing,preferableonboth
sides,aboveandbehindtheburnerforremoval.
•Alwaysobserveminimumclearancestocombustibleslocated
onpage4.
•Planlocationsupports(seeFigure2A-Bstartingonpage6).
•Theinstallationmustconformwithlocalbuildingcodesor
intheabsenceoflocalcodes,withtheNationalFuelGas
Code,ANSIZ223.1/NFPA54(theNaturalGasandPropane
InstallationCode,CSAB149.1)Canadaonly.
•Ifanexternalelectricalsourceisutilized,theheater,when
installed,mustbeelectricallygroundedinaccordancewith
theNationalElectricalCode,ANSI/NFPA70orcurrent
CanadianElectricalCode,CSAC22.1.
Installation Procedure
Takemaximumadvantageofthebuildingupperstructure,
beams,joists,purlins,etc.,fromwhichtosuspendtheheater.
Thereisnouniquesequenceforinstallationofthetubing.On-
siteobservationwillusuallyrevealalogicalsequence.Beginthe
installationatthemostcriticaldimension.Reflectorsandtubing
canbeinstalledasyoumovealong.Carefullyadjustsystempitch
ateachpositiontoleveltheheater.Pitchdownone-halfinchin
20feet(awayfromburner).
DON’TPressuretestthegaslineusinghighpressure(greater
than½PSIG)withoutclosingthehigh-pressureshutoff
cocks.Failuretodosowillresultindamagetothe
burners.
DO Familiarizeyourselfwithlocalandnationalcodes.
 Developaplannedprocedurewhichwillconserve
materialandlaboronthejob.
 Checktoseethatallmaterialandequipmentisonthe
jobbeforestartinginstallation.
 Allowforthermalexpansionofthetubes.
 Installthegasconnectoronlyasshownininstructions
(seeFigure14&15onpage11).
 Useselftappingscrewswherereflectorsoverlapto
assurethattheydon'tcomeapart.
 Attachreflectorretentionwiretoburnerboxorchain
suspendingburnerbox.Thewirecomesattachedtoone
ofthereflectors.Seeintructionsintubesetfordetails.
 Provide1sq.inchoffreeairopeningtoeach1,000BTU/
hr.ofheaterinput(butnotlessthan100sq.inches)in
enclosedspaces.Oneopeningshouldbewithin12inches
ofthetopandonewithin12inchesofthebottomofthe
enclosure.

4
Enerco | Heatstar AG Series Heater Operating Instructions and Owner’s Manual
Clearances To Combustibles
Figure 1: (RefertoTABLE1)
STANDARD REFLECTOR
D
A
C
E
B
TO VENT CAP
TO BACK OF HEATER
WARNING:
FIRE OR EXPLOSION HAZARD
CAN CAUSE PROPERTY DAMAGE, SEVERE INJURY OR DEATH.
Inallsituations,clearancestocombustiblesmustbemaintained.Failuretoobserveclearancestocombustiblesmayresultinproperty
damage,severeinjury,ordeath.
Cautionshouldbeusedwhenrunningthesystemnearcombustiblematerialssuchaswood,paper,rubber,etc.Considerationshouldbe
giventopartitions,storageracks,hoists,buildingconstruction,etc.
TABLE1givesminimumacceptableclearancestocombustibles.
Clearances To Combustibles
TABLE 1:MinimumClearancestoCombustibles(UseFigure1asGuide)
ReflectorType Position HSJET20 HSJET25
Standard
Reflector
(Horizontal)
A12 " 12 "
B36" 36"
C55" 74 "
D36" 36"
E72" 72"

5Operating Instructions and Owner’s ManualEnerco | Heatstar AG Series Heater
SECTION 3: Installation & Assembly
TUBECOUPLING(14612)
*USEDONJET25*
KEYFORTUBECOUPLING
(14616)*USEDONJET25*
TUBEHANGER
-3"Tube=14572
-3.5"Tube=14573
-4"Tube=14585P
JET20
•10'-3"ODAluminized(06454)
•10'-3.5ODSteel(06457)
JET20-TURBULATORBAFFLE7'(03444)
JET25-TURBULATORBAFFLE10'(03445)
REFLECTOR
-5'=00417A*JET25ONLY*
-10'=00418A
-10'w/Wire=00422
BURNERBOX
JET25
•10'-3.5"ODAluminized(06455)
•10'-4"ODSteel(06456)
•5'-4"ODSteel(06453)*NOFLANGE*
HEATEXCHANGERTUBE
VENTCAP(19041)
VENTADAPTER(14582)

6
Enerco | Heatstar AG Series Heater Operating Instructions and Owner’s Manual
Assembly Overview
20 ft. Exchanger length. 21 ft. - 4 in. Total Heater length. Six suspension points as indicated.
HANGER HANGER HANGER HANGER
10’ 2-1/2”
Reflector
HRS TUBE 3.5”
2-1/2”
OVERLAY TYP
(1) 7’ Turbulator Section
Located at the End of Tube Set
ALUMINIZED TUBE 3” Vent CapFlange
10’ 2-1/2”
Reflector
Arrow Indicates Suspension Point
Assembly Overview
25 ft. Exchanger length. 26 ft. - 4 in. Total Heater length. Seven suspension points as indicated
10’ 2-1/2”
Reflector
(1) 10’ Turbulator Section
Located at End of Tube
HANGER HANGER HANGER HANGER
ALUMINIZED TUBE 3.5” HRS TUBE 4”
Flange
HRS TUBE 4”
HANGER
Vent Cap
Coupler
10’ 2-1/2”
Reflector
5’ 2”
Reflector
Arrow Indicates Suspension Point
Burner Housing
Mustalwaysbe
installedhorizontally.
Turbulator Assembly
HeatstarAGJetheatersshipwithturbulatorslooseinbox.Turbulatoristo
beplacedintoendoftubeaftertubeassembly.
Reflectors
Alternateoverlapasshownon
overview.Lengthofreflector
andamountofoverlapis
indicated.Reflectorwith
retentionwiretobeused
closesttoburnerbox.See
instructionsincludedwith
tubeset
10'2-1/2"
Tube Coupling Assembly
Couplingshouldbeorientedwith
slidebarontop.
(OnlyusedonJET25)
AssembletheheatercomponentsasshowninFigures2A,2B.Installappropriatedsuspensionhardware,beamclamps,chainorrodat
predeterminedlocations.Adjustmentofchainlengthwillprovideuniformpitch.
Tube and Reflector Hanger
2hangersrequiredforeachtube,
differentsizedhangersfordifferent
sizedtubes.
ALUMINIZED(ONLYfirst10ft.)andHOTROLLEDSTEEL
Heat Exchanger Tubes
Suppliedin10ft.lengths(5'includedwithJet25)
Whenhangingthetubesyouwillnoticeaweldseamdown
thelengthofthetube.Whenassemblythetubestogetherisis
importanttonothavethisweldseamfacedirectlyupordown,this
willincreasethelongevityofyourheatexchangers.
Figure 2: Heatstar JET Parts Overview
*JET25ONLY*
Figure 2A JET20
Figure 2B JET25

7Operating Instructions and Owner’s ManualEnerco | Heatstar AG Series Heater
FIGURE 4: 4" Tube Sleeve Connection (JET25 Only)
The2ndsteeltubeandtheadditional5'tubesectionareconnected
byawrap-aroundcouplingwhichclampsbymeansofatapered,
hammer-drivenlockmember.Thestartingendsofthecouplingand
lockmemberareidentifiedby1/4”holeswhichareputtogether
whenstartingassembly.Besurethetubeendsareinlineandtube
endsbuttagainststoppin(s)insidecoupling.Theslidebaristobe
hammer-driventoapointofsecuringthecouplingfirmlytothe
tubes.Over-drivingwillresultindistortionofthecouplingorslidebar
liptoapointdecreasingtheholdingthecapabilityofthecoupling.
FLANGE - COUPLING - REFLECTOR ASSEMBLY DETAILS
Plain Coupling - 14612
Key for Coupling - 14616
Tighten
Loosen
Hole 1
Coupling
Assembly
Impact
Block
Hole 2
Whenassemblingcouplingnote
thelocationofHole1andHole2
Orientcouplingsothat
theimpactblockisabove
tubecenterline.
TUBECOUPLING
KEYforCOUPLING
FIGURE 3: Tube Flange Connection
Alignthegasketboltholesbetweenthealuminizedtube
flangeholesandthesteeltubeflangeboltholes.The
aluminizedtubewillslideintothesteeltube,oncethe
flangesandgasketarealignedusethe4boltsandtighten
togetherwiththeattached4nuts.Asnotedabove,theweld
seamsonthetubeshouldnotbefacingdirectlyupordown.
Chainkit-Stk.#17362
Onechainkitwillsuspendone10ft.sectionoftubeandone10ft.
sectionofreflector.
FIGURE 7: Typical Suspension Details
Locknut
Washer
WoodBeam
Washer
ScrewHook
min.3/8"(10mm)
I-Beam
Beam
Clamp
AsReq'd
S-Hook
BarJoist
Clip
Truss
Concrete
Beam
Anchor
horizontal reflector position (standard)
radiant tube
horizontal
hanger
reflector
top
side
below
FIGURE 6: Tube and Reflector Hanger
BesuretonotethateachJetheaterusestwodifferentsizehangers
forthedifferentsizedtubes.Forabalancedreflector,makesurethe
45°looppointedoutintheaboveimageisonthesamesideforall
thereflectors.
FIGURE 5: Reflector End Cap Installation
Thereflectorendcapshouldbeattachedtothereflectorateachend
ofthetubesystemusingtheselftappingscrewsprovidedasshown
intheimagebelow.

8
Enerco | Heatstar AG Series Heater Operating Instructions and Owner’s Manual
VENTCAPREDUCERTUBE EXHAUSTCLAMP
VENT CAP & TUBE CLAMP INSTALLATION
FIGURE 9
CLAMP ASSEMBLY(ShowninFIGURE10)
1.Makesuretohaveallhardwarepartsforassembly:
 (1Base,2SupportBracket,2Bolts(9/16")and2nuts)
2.NOTE:ThecurvedsideoftheBaseshouldbefacingupandflat
sideisonthebottom.
3.AligntheSupportBracketsothecurvedsideisfacinginwardstoward
theclampwiththeholeopeningthenslidethe(9/16")Boltthrough
toattachtheotherSupportBracket,usethenuttotighten.Repeatfor
otherboltandnut.
ATTACH TUBE TO BURNER BOX(ShowninFIGURE11)
1.SlideTubeoveruntilflushwithburnerboxflange.NOTE
assembledclampshouldbelooselyfittingonburnerboxflange.
2.AligntheClampsoeachboltandnutareoneithersideofthe
seaminwhichthetubeandburnerboxflangemeet.
3.TightentheClampusinga9/16"wrench.
FIGURE 10
FIGURE 11
BASE
SUPPORTBRACKET
9/16BOLTS
CLAMP
SUPPORTBRACKET
NUTS
CLAMP
TUBE
JET20 Vent Cap Installation(ShowninFIGURE9)
1.Ventcapreducerslidesover3.5"tube.
2.Exhaustclampusedtocoverhalfoftubeandhalfofventreducer.
3.Exhaustclampfastenedtightwith9/16"wrench.
JET25 Vent Cap Installation
1.Ventcapbuttsupagainst4"tube.
2.Ventadapterusedtocoverhalfoftubeandhalfof4"ventcap.
3.VentadapterfastenedwithPhillipsscrewdriver.

9Operating Instructions and Owner’s ManualEnerco | Heatstar AG Series Heater
SECTION 4
Engineering Specifications
A. Burner & Burner Controls
1.Burnersshallbecapableoffiringwithoneofthefueloptionsas
specifiedontheratingtag:NaturalGasorLP.
2.Burnersshallbesuppliedtofireatanyoneoftheinputratesas
specified.
JET20 80,000BTU/Hr.
JET25 100,000BTU/Hr.
3.Burnershallbeequippedwithadirectsparkignitioncontrol
systemwith100%shut-offignitiondevice.Powersuppliedtoeach
heatershallbe120V,60Hz,singlephase.Burnersshallberatedfor
1.0Amp(run)and5.0Amp(start.)
4.Burnershallbeequippedwiththermaloverloadmotorprotection
andacombustionairprovingsafetypressureswitch.
5.Whenspecified,incontaminatedenvironments,theburner
shallbecapableofsupplyingoutsideairtoeachburnerforthe
supportofcombustion.
6.Allburnersshallbepre-wiredwithagroundedelectrical
cordandplug.
7.Atcustomer’schoice,burnersmaybecontrolledwitheither
anoptionallinevoltagethermostatorbyoptionallowvoltage
thermostatswithanappropriatelowvoltagetransformerrelay.
8.Gassupplytotheburnersshallconformtothefollowing:
Gas pressure at MANIFOLD:
Natural Gas: 3.5” W.C.
LP Gas: 10.5” W.C.
1/2”NPTGasConnectorSize
Gas INLET pressure:
Natural Gas: 4.6” W.C. Min
14.0” W.C. Max
LP Gas: 11.0” W.C. Min
14.0” W.C. Max
1/2”NPTGasConnectorSize
B. Heat Exchanger
1.Radianttubingshallbe:
 -JET20shippedwith3"diameteraluminizedsteeltubeand3.5”
diameterhotrolledsteeltube.
 -JET25shippedwith3.5"diameteraluminizedsteeltubeand4”
diameterhotrolledsteeltube.
2.Reflectortobeofaluminummaterialanddesignedtodirectall
radiantoutputbelowhorizontalcenterlineofradianttube.
Electrical Rating:(AllModels)
120V-60Hz
1.0AMP(Run)5.0AMP(Start)
Dimensions:
Flue Connection Size…………………3.5"(JET20) or 4”(JET25)
Outside Air Connection Size………4”
SECTION 5
AIR INTAKE / VENTING
WARNING
Failuretoprovideafreshairinletinpoultryfarmscanleadto:
-Sootingcausingdamage
-Highcarbonmonoxidelevels,causingseriousinjuryordeathto
livestockandhumans
-Highertemperaturedifferencesoverthelengthofthetubes,
causingproblemsintemperaturecontrolandbirdperformance.
Outside Combustion Air Supply
TheHeatstarAGheaterisapprovedforinstallationwithanoutside
airsupplysystemthatrequiresfreshairatnormalatmospheric
pressure.Somecompoundssuchashalogenatedhydrocarbonsor
othercorrosivechemicalsintheaircanbedrawnintotheequipment
andcauseanacceleratedrateofcorrosionofsomeoftheheater
components.Theuseofsuchchemicalcompoundsnearthe
enclosureshouldbeavoided.
Itisrecommendedthatinletairbedrawninfromtheatticbutyou
mayalsodrawinletairfromthesidewallforhouseswithoutanattic
(Seefigures13Aand13B). Airinletterminationsshallnotbeaffected
bybuildingventilationfans.Airintakekit,F111756,isavailablefor
purchasetocompletetheinstallationwhendrawingairthroughthe
attic.Whendrawingairthroughthesidewallsupplieswillhavetobe
obtainedthroughanoutsidesource.
IMPORTANT:
•DO NOT draw inlet air from inside the poultry confinement
area.
•If the attic has a slight negative pressure or contaminants
are present in the air, an outside combustion air supply to the
heaters is strongly recommended.
•The pressure switch will not close causing the heater not to
operate if the intake is blocked by insulation in the attic. We
recommend double checking that the intake isn't blocked after
initial installation as well as in betweeen flocks when it is
known that the attic has blown in and loose insulation.
•Always attach your air inlet system to the burner box with
a flexible section. This piece should be free of kinks and as
straight as possible, no more than one 90° bend.
Ventilation
Ventilationequalto4CFMper1,000BTU/HRfiringratemustbe
providedinunventedheaterinstallations.

10
Enerco | Heatstar AG Series Heater Operating Instructions and Owner’s Manual
CEILING
Burner Box
Rear View
12” (31 cm) MIN. FROM
INSIDE OF ROOF
INLET TUBE MUST BE 12” (31cm)
MIN. ABOVE INSULATION
Cut 4 1/4” in./10.8 cm
hole in through support board
and ceiling adjacent to joist.
Spread insulation away and
fasten cieling flange to board/joist.
RO
O
F
MAKE SURE INLET CAP IS NOT
BLOCKED BY INSULATION
Flex tube section used to
attach burner box to hard
pipe going through ceiling.
Cut to necessary length to
avoid sagging or kinks.
Hard pipe, flange, flex pipe
and two clamps all included
in Air Intake Kit, F111756.
SUPPORT BOARD
FLANGE
FIGURE 13A: Drawing Inlet Air From Attic
FIGURE 13B: Drawing Inlet Air From Side Wall
Burner Box
Back View
4” ID PVC
Always use a section of 4” ex to connect the burner box
to the PVC/Sewer pipe used to go through the sidewall.
Keep this section at a minimal length and free from kinks.
DO NOT connect hard rigid pipe directly to burner box.
For horizontal runs longer than 25’ it
is recomended to use 6”ID PVC in order
to ensure adequate supply air to heater.
Provide adequate weight-bearing
supports to hang the hard pipe from
the ceiling.

11 Operating Instructions and Owner’s ManualEnerco | Heatstar AG Series Heater
FIGURE 15: Gas Line Connection with Stainless Steel Flex Gas
Connector
Nipple
Shuto Valve
Nipple
Tee
Nipple
Cap
Burner Box
Stainless Steel Flex Gas Connector
Nipple
2”
12”
Included in Install Kit
SECTION 7 - WIRING
Heatersarenormallycontrolledbythermostats.Linevoltagethermostatsarewireddirectly(seeFigure16),24Vthermostatsarewireddirectlyusing
theterminalsonburnerbox(seeFigure18).HeatersmustbegroundedinaccordancewiththeNationalElectricCodeANSI/NFPA-70orcurrent
CanadianElectricalCode,CSAC22.1.Heatersmayalsobecontrolledwithamanuallinevoltageswitchortimerswitchinplaceofthethermostat.
T
H
N
120v – 60 Hz
White
White
Green
Green
Supply Circuit
120v – 60 Hz
Supply Circuit
Burners
(Maximum – 2 per Thermostat)
Burners
(Maximum – 1 per Thermostat)
Black
Black
H
N
T
T
H
N
120v – 60 Hz
White
White
Green
Green
Supply Circuit
120v – 60 Hz
Supply Circuit
Burners
(Maximum – 2 per Thermostat)
Burners
(Maximum – 1 per Thermostat)
Black
Black
H
N
T
FIGURE 16: Line Voltage Thermostat Wiring FIGURE 17: Low Voltage Thermostat Wiring
SECTION 6 - GAS PIPING
Readapplicablewarningsonpage1&2beforeproceedingwithGasPipeinstallation.Improperinstallationmayresultinpropertydamage,
severeinjury,ordeath.
Meterandservicemustbelargeenoughtohandlealltheburnersbeinginstalledplusanyotherconnectedload.Thegaslinewhichfeedsthe
systemmustbelargeenoughtosupplytherequiredgaswithamaximumpressuredropof1/2”watercolumn.Localgassupplierwillusually
helpinplanningthecorrectgaspipingsize.
A1/2”pipeateachburnerlocationmustbelocatedandorientedasshownin(Figure14).Tochecksystempressure,putaplugged1/8”NPTtapinthe
gaslineattheconnectiontotheburnerfarthestfromthesupply.Beforeconnectingtheburnerstothesupplysystem,verifythatallhighpressuretesting
ofthegaspipinghasbeencompleted.Donothighpressuretestthegaspipingwiththeburnersconnected.
Followtheseinstructionstoensureaprofessionalgassupplyinstallation:
• Supportallgaspipingwithsuitablepipehangingmaterials.
• Usewroughtironorwroughtsteelpipeandmalleableironfitting.Allpipefittingsshouldbenewandfreefromdefects.
• UseL.P.gas-resistantjointcompoundonallpipethreads.
• Checkthepipeandtubingendsforleaksbeforeplacingheatingequipmentintoservice.Whencheckingforgasleaks,usesoap
andwatersolution:NEVER USE AN OPEN FLAME.
Installtheflexgasconnectorasshown.Theflexgasconnectoraccommodatesexpansionoftheheatingsystemandallowsforeasyinstallation
andserviceoftheburner.Theshut-offvalvemustbeparalleltoburnergasinlet.The2"displacementshownisforthecoldcondition.This
displacementmayreducewhenthesystemisfired.
Heater Movement
Heater Movement
Heater Movement
Heater Movement
FIGURE 14: Incorrect Gas Line Connection with Stainless Steel
Flex Gas Connector
• NOTE: Jet heaters come with the thermostat connection jumped out with a piggyback connector inside the burner box to pro-
vide a constant call for heat. If the themostat junction needs utilized, you will need to open up the box and attach these wires
to the bushing on the back of the burner box.

12
Enerco | Heatstar AG Series Heater Operating Instructions and Owner’s Manual
LADDER DIAGRAM
SECONDARY - 24V
T1
PRIMARY - 120V
L1 N
PCB
PCB
L1
IND
M
120V
LED
PCB
IGN
IGNITER/FLAME SENSOR
BURNER
PCB
PSW
PCB
TH
T'STAT (Optional)
JUMPER (Optional)
24 VAC
PCB
PRESSURE SWITCH
GV
PCBPCB
V1 V2
GND
Earth &
Chassis Ground
24V
LED
V2
GND
24 VAC
L1
IND
NC
V1
PSW
TH
IGN
FC-
FC+
LED
L1
T1
Primary
Secondary
120V
LED
M
24V
LED
GAS VALVE
N
Earth Ground
Pressure Switch
To Thermostat
(Optional)
W 24V
BURNER
IGNITER / FLAME SENSOR
CONTROL BOARD
Chassis Wiring Is 18 AWG / 105 Degrees C / @ 600 Volts
Igniter Wire Is 16 AWG / 25 KVDC / 10 KVDC
Crimp Caps Are # CE5 / 105 Degrees C
Replace Any Wiring With Same Ratings
All Quick Connects Are Fully Insulated (Except Igniter)
WHITE WHITE
WHITE
WHITE
GREEN
GREEN
GREEN
GREEN
GREEN
GREEN
BLACK
BLACK BLACK
BLACK
YELLOW
RED
BLUE
BLACK
GREEN
RED
BLACK
YELLOW
YELLOW
ORANGE
RED
RED
CONNECTION DIAGRAM
Earth &
Chassis Ground
FIGURE 18: Heatstar JET SERIES Burner Internal Wiring
• Ifanyoftheoriginalwireassuppliedwiththeappliancemustbereplaced,itmustbereplacewithwiringmaterialhavingatemperature
ratingofatleast105°Cand600volts.
• Eachburnermustbeelectricallygroundedinaccordancewiththe
NationalElectricCodeANSI/NFPA-70orcurrentCanadianElectrical-
Code,CSAC22.1.

13 Operating Instructions and Owner’s ManualEnerco | Heatstar AG Series Heater
WHAT TO DO IF:
Blower Motor 1.Isthethermostatcallingforheat?Isthere
Fails to Run: 120Vatthemotorterminals?
  2.Checkblowerforobstructions.Replace
blowerifnecessary.
  1.Checkigniterfordamageorexcesscarbon.
Replaceifnecessary.
  2.Checkforobstructionstotheairinletand
outlet.
  3.Checkwiringandhoseconnectionstothe
airswitch.Replaceifnecessary.
  4.Checkvoltagesattransformerprimaryand
secondary.Replacetransformerormoduleif
necessary.
Valve Does Not Gaspressuredownstreamofgascontrolcan
Open: bemeasuredbyusingamanometerand
connectingtopressuretaponvalve.
  1.ChecktoseeifgasvalveswitchheaterisON.
  2.Supplygaspressurecanbecheckedat1/8”
NPTpressuretaponheaterexternalmanual
valve.
  3.Checktoseeifgascontrolisopening:no
manifoldpressureindicatesvalveisclosed.
  Ifthevalveisclosed,eitherthegasvalveorthe
ignitionmoduleisfaulty.
WARNING:Donotdisconnectgroundleads
insideheater.Donotinterchangegrounded
andungroundedleadsontransformeror
ignitionmodule.
SECTION 8
Operation & Maintenance
Sequence of Operation
1. Turnthethermostatup.Whenthethermostatcallsforheat,
blowermotorwillenergize.
2. WhenthemotorapproachesnominalrunningRPM,theair
provingswitchclosesandactivatestheignitionmodule.
3. Oncetheignitersparks,thegasvalveisenergized.
4. Ifaflameisdetected,thegasvalveremainsopen.Whenthecallfor
heatissatisfied,andthesystemcontrolmechanismde-energizesthe
burnerlinevoltagesupply,thegasvalvesareturnedoff.
5. Ifnoflameisdetected,thegasvalveisclosed,andapurge
periodbegins.Afterthepurge,themoduleactstopowerthe
igniterforasecondwarm-upperiod,andasecondtrialfor
ignitionperiod.Ifflameisstillnotestablished,athirdandfinal
purge,warm-up,andtrialcyclebegins.Afterthreetrials,the
modulewilllockoutuntilreset.Resetisaccomplishedbyremoving
powerfromthemoduleforatleastfive(5)seconds(thermostat
cyclerequired.)
6. Ifflameisestablishedandlostonthefirstorsecondtrial,the
gasvalveisturnedoff,apurge,warm-up,andtrialforignition
willoccuronathree-trialmodule,onlythreetrialsforignition
areallowedperthermostatcycle.
Maintenance
Forbestperformance,thefollowingmaintenanceproceduresshould
beperformedbeforeeachheatingseason:
1. Besuregasandelectricalsupplytoheaterareoffbefore
performinganyserviceormaintenance.
2. Checkconditionofblowerscrollandmotor.Dirtanddustmay
beblownoutwithcompressedair,oravacuumcleanermay
beused.Whenusingcompressedairdonotexceed30psi.
3. Checkconditionofburner.Carefullyremoveanydustor
debrisfrominsidetheburnerboxandthefaceoftheburner
venturi.
4. Inspecttheigniter.Replaceigniterifthereisexcessivecarbon
residue,erosion,breakageorotherdefects.
5. Checktheinsideofthefiringtubewithaflashlight.Ifcarbon
orscalearepresent,scrapeoutthedepositswithawire
brushorrod,ormetalplateattachedtoawoodenpole.
 •Tubesandreflectorscanbepowerwashedbut*DO NOT*
powerwashtheburnerbox.
6. Checktheventcapforsootordirt.Aftercleaningas
necessary,re-attachtheflapperorventcaptotheheater.
7. Checktheairintakesystem,besurethatthetopisnot
blockedintheattic.Also,emptycontentsofairintake
systemwhetheryour'reusingtraporflexpipetotheattic.
8. Checktomakesurethe4boltsconnectingthetubesto
eachotheraretight,re-tightenifneeded.
9. Checkthatthefirstreflectorstillhasthesteelretentionwire
connectedtotheburnerbox.
10. Checkventcapandfreshairinlettoseethattheyhavenotbeen
blockedduringthenon-heatingseason.Ifeitherpipeisrestricted,the
airswitchwon’tclose,resultinginano-heatsituation.
 Aqualifiedserviceagencyshouldbecontactedforservice
otherthanroutinemaintenance.
SECTION 9
Troubleshooting
WARNING
•Donotattempttoservicethisheaterunlessyouhavebeen
properlytrained.
•Troubleshootingthissystemmayrequireoperatingtheunit
withlinevoltagepresentandgason.Useextremecautionwhen
workingonthisheater.
•Failuretofollowthiswarningmayresultinpropertydamage,
personalinjuryordeath.
Theaccessdoormaybeopenwhentroubleshootingbyopening
thetwolatcheslocatedontopoftheunit.Withtheaccessdoor
openyouwillhaveaccesstothepressureswitch,ignitionmodule,
transformer,andgasvalve.Ifyouneedtoaccesstheburner,igniter,
ormotoryouwillneedtotakeoffthecoverbyunscrewingthe
phillipsheadscrews.
CAUTION:
BeforeopeningtheJetcoverforanytypeofservicebesurethegas
supplyhasbeenshutoffattheheaterandtheelectricalcordfrom
theburnerboxhasbeenunplugged.

14
Enerco | Heatstar AG Series Heater Operating Instructions and Owner’s Manual
DIAGNOSTIC
LED
DIANGNOSTICINDICATORFLASHES:
TheLEDwillflashonfor1/4second,thenofffor1/4secondduring
afaultcondition.Thepausebetweenfaultcodesis3seconds.
SteadyON ControlFault
(1)FLASHES-AirFlowFault
(2)FLASHES-Flamenocallforheat
(3)FLASHES-Ignitionlockout
STEADYON:
InternalcontrolFailure.
AIRFLOWFAULT:
Combustionairflowiscontinuallymonitoredduringanignition
sequencebytheairflowswitch(PSW).Ifduringtheinitialcallfor
heatthepressurecontactsareintheclosedpositionfor30seconds
withoutanoutputtotheCombustionBlower,anairflowfault
willbedeclaredandthecontrolwillremaininthismodewiththe
combustionbloweroff.
FLAMEFAULT:
Ifatanytimethemainvalvefailstoclosecompletelyandmaintains
aflame,thefulltimeflamesensecircuitwilldetectitandenergize
thecombustionblower.Shouldthemainvalvelaterclose
completelyremovingtheflamesignal,thecombustionblowerwill
powerofffollowingtheoptionalpostpurgeperiod.
IGNITIONLOCKOUT:
Shouldthemainburnerfailtolight,orflameisnotdetectedduring
thetrialforignitionperiod,thecontrolwillgointolockout.The
valvewillbeturnedoffimmediately,andthecombustionblowerwill
beturnedofffollowingtheoptionalpostpurgeperiod.
ACCESSORY PARTS
STOCKNUMBERDESCRIPTION:
10371....................................Thermostat24volt
10392...................................Thermostat110Volt
17362...................................ChainKit
F111756……………………………AirIntakeKit(Flextube)
AirIntakeKitincludes:
Mini-ventcap,verticalsupportpipe,flexventandtwo-4"
wormgearclamps
CONVERSION KITS
Model STOCK
NUMBER DESCRIPTION STOCK NUMBER DESCRIPTION
JET20 117 7 3 LPTONG 117 7 2 NGTOLP
JET25 117 7 5 LPTONG 117 74 NGTOLP
FIGURE 19
Burner Does Not1.Checktoseeifgaslineswereproperly
Light: purgedofair.
  2.Checkinletandoutletgaspressureduring
ignitionperiod.
  •Naturalinletpressureshouldbe4.6”
  •Naturalmanifoldpressureshouldbe3.5”
  •LPinletpressureshouldbe11.0”
  •LPmanifoldpressureshouldbe10.5”
  3.Checkforproperorifice.
  
Burner Does Not 1.Checkgroundwirecontinuity.
Stay Lit: 2.Checkburnerinternalwiringforreversed
leads.
  3.Checkinsulationontheigniterleads.
  4.Replacemoduleifnecessary.

15 Operating Instructions and Owner’s ManualEnerco | Heatstar AG Series Heater
Parts List for JET Tube Heaters
Item Stock # Description QTY
1F102090 JET25BurnerBox-NG 1
F102095 JET25BurnerBox-LP
202976 3.5"TubeCoupler 1
306455 3.5"AluminizedTubew/Flange 1
412396 TubeFlangeGasket 1
598 014 3/8"-16Bolts 4
606456 4"HRSTubew/Flange 1
714 612 4"TubeConnectionCoupler 1
814 616 4"TubeCouplerKey 1
9 06453 5'Long4"HRSTube 1
Item Stock # Description QTY
1F102080 JET20BurnerBox-NG 1
F102085 JET20BurnerBox-LP
202975 3"TubeCoupler 1
306454 3"AluminizedTube 1
412394 TubeFlangeGasket 1
598 014 3/8"-16Bolts 4
606457 3.5"HotRolledSteelTube 1
702976 3.5"TubeCoupler 1
8145 82 3.5"-4."VentCapReducer 1
Item Stock # Description QTY
10 19021 4"VentAdapter 1
11 19 0 41 4"VentCap 1
12 0 0 419 ReflectorEndCaps 2
13 00422 10'ReflectorwithSteelWire 1
14 00418A Standard10'Reflector 1
15 0 0 417 A Standard5'Reflector 1
16 14585P 4"TubeHanger 3
17 14573 3.5"TubeHanger 2
18 19 012 SteelReflectorRetentionWire
(Includedwithitem13)
1
19 03345 10'Turbulator(Insideendof
tube)
1
JET25
JET20
Item Stock # Description QTY
919 0 41 4"VentCap 1
10 00422 10'ReflectorwithSteelWire 1
11 00418A Standard10'Reflector 1
12 0 0 419 ReflectorEndCaps 2
13 19 012 SteelReflectorRetentionWire
(Includedwithitem10)
1
14 14572 3"TubeHangers 2
15 14573 3.5"TubeHangers 2
16 03444 7'Turbulator(Insideendof
tube)
1
1
3
6
4
5
2
7
8
9
10
11
12
13
14
15
12
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
12
16
17
18
18

16
Enerco | Heatstar AG Series Heater Operating Instructions and Owner’s Manual
ITEM# EGI# DESCRIPTION QTY
102999 ENCLOSURE,AG,TUBE,BOXBURNER 1
202963 COVER,AG,TUBE,BOXBURNER 1
300055 GASVALVENG 1
4 00056 GASVALVELP 1
507376 MOTOR 1
602968 VENTADAPTER 1
702964 POWERCORD 1
860889 POWERCORDSTRAINRELIEF 1
902721 THERMOSTATBUSHING 1
10 08364A TRANSFORMER 1
11 02970 IGNITIONMODULE 1
12 02973 BURNERASSEMBLY 1
13 60729 IGNITER/FLAMESENSORELECTRODE 1
14A 02969 JET25PRESSURESWITCH
1
14B 02979 JET20PRESSURESWITCH
15 12397 TUBEFLANGEGASKET 1
ITEM# EGI# DESCRIPTION QTY
16A 02967 JET253.5"TUBEFLANGE
1
16B 02966 JET203"TUBEFLANGE
17 02720 ORIFICEHOLDERFITTING 1
18A 05712 JET25NGORIFICE
1
18B 05718 JET20NGORIFICE
19A 05733 JET25LPORIFICE
19B 05737 JET20LPORIFICE
20 9 8 012 BOLT5/16"-18x1" 4
21 98902 SCREW#8-32x3/8" 10
22 98907 SCREW#8-32x1" 2
23 989 01 SCREW#8-32x1/4" 4
24 98692 NUT#8-32 9
NS 60845 120V"POWERON"LEDLIGHT 1
NS 60846 24V"GASVALVEON"LEDLIGHT 1
NS 02987 PRESSURESWITCHTUBE-LONG10" 1
NS 02933 PRESSURESWITCHTUBE-SHORT5" 1
JET 20/25 PARTS LIST

17 Operating Instructions and Owner’s ManualEnerco | Heatstar AG Series Heater
WARNING:
USEONLYMANUFACTURER’SREPLACEMENTPARTS.USEOFANYOTHERPARTS
COULDCAUSEINJURYORDEATH.REPLACEMENTPARTSAREONLYAVAILABLE
DIRECTFROMTHEFACTORYANDMUSTBEINSTALLEDBYAQUALIFIEDSERVICE
AGENCY.
FOR INFORMATION REGARDING SERVICE OR PARTS:
Contactyourlocalheatingservicetechnicianordealer.
FOR ADDITIONAL INFORMATION:
PleasecallToll-Free866-447-2194—www.heatstarbyenerco.com
Ourofficehoursare8:00AM—5:00PM,EST,MondaythroughFriday.
Pleasehavethemodelnumber,serialnumberanddateofpurchaseready.
LIMITED WARRANTY
Thecompanywarrantsthisproducttobefreefromimperfectionsinmaterialor
workmanship,undernormalandproperuseinaccordancewithinstructionsofThe
Company,foraperiodof1yearontheboxand2yearsonthetubesfromthedate
ofdeliverytothebuyers.
TheCompany,atitsoption,willrepairorreplaceproductsreturnedbythebuyertothe
factory,transportationprepaidwithinsaidwarrantyperiodandfoundbytheCompanyto
haveimperfectionsinmaterialorworkmanship.
Ifapartisdamagedormissing,callourCustomerServiceDepartmentat866-447-2194.
AddressanyWarrantyClaimstotheCustomerServiceDepartment,Heatstar,Inc,4560W.
160THST.,CLEVELAND,OHIO44135.Includeyourname,addressandtelephonenumberand
includedetailsconcerningtheclaim.Also,supplyuswiththepurchasedateandthename
andaddressofthedealerfromwhomyoupurchasedourproduct.
TheforegoingisthefullextentoftheresponsibilityoftheCompany.Therearenoother
warranties,expressorimplied.Specificallythereisnowarrantyoffitnessforaparticular
purposeandthereisnowarrantyofmerchantability.InnoeventshalltheCompanybeliable
fordelaycausedbyimperfections,forconsequentialdamages,orforanychargesofthe
expenseofanynatureincurredwithoutitswrittenconsent.Thecostofrepairorreplacement
shallbetheexclusiveremedyforanybreachofwarranty.Thereisnowarrantyagainst
infringementofthelikeandnoimpliedwarrantyarisingfromcourseofdealingorusageof
trade.Thiswarrantywillnotapplytoanyproductwhichhasbeenrepairedoralteredoutside
ofthefactoryinanyrespectwhichinourjudgmentaffectsitsconditionoroperation.
Somestatesdonotallowtheexclusionorlimitationofincidentalorconsequentialdamages,
sotheabovelimitationorexclusionmaynotapplytoyou.ThisWarrantygivesyouspecific
legalrights,andyoumayhaveotherrightswhichvaryfromstatetostate.
Heatstar,Inc,4560W.160THST.,CLEVELAND,OHIO44135•866-447-2194
©2019,Heatstar,IncAllrightsreserved
Heatstar,Increservestherighttomakechangesatanytime,withoutnoticeor
obligation,incolors,specifications,accessories,materialsandmodels.
OPERATING INSTRUCTIONS AND OWNER’S MANUAL
120VMODELS
by ENERCO
JET20
JET25

18
Enerco | Heatstar AG Series Heater Operating Instructions and Owner’s Manual
ADVERTENCIA: La instalación, ajuste, alteración, reparación o mantenimiento inadecuados
puede causar daños materiales, lesiones o la muerte. Lea completamente las instrucciones de
instalación, operación y mantenimiento antes de instalar o reparar este equipo.
— QUÉHACERSIDETECTAOLORAGAS
 • Abralasventanas.
 • NOintenteencenderningúnartefacto.
 • NOuseinterruptoreseléctricos.
 • NOtoqueningúninterruptoreléctrico;nouseningúnteléfonoeneledificio.
•  Llameinmediatamentealacompañíalocaldegasysigalasinstruccionesquerecibadeella.
  (Lainstalaciónylareparacióndebenserrealizadasporuninstaladorcalificado,agenciadereparacionesola
  compañíadegas).
 • Sinosepuedecomunicarconlacompañíadegas,llamealosbomberos.
POR SU SEGURIDAD:
-Este calefactor está diseñado como un calefactor radiante de gas para el calentamiento de edificios
de confinamiento de aves y cerdos. Si está considerando usar este producto para cualquier aplicación
distinta a su uso previsto, comuníquese con Heatstar, Inc.
-Noalmaceneniutilicegasolinaniningúnotrovapornilíquidoinflamablecercadeestenideningúnotroartefacto.
ADVERTENCIA: Sinosesiguenestasinstruccionesalpiedelaletra,podríaproducirseunincendioounaexplosión
queprovocaríadañosmateriales,lesionespersonalesomuertes.
18683
Heatstar,IncGroup,Inc.,4560W.160THST.,CLEVELAND,OHIO44135•866-447-2194
INSTRUCCIONES DE OPERACIÓN
Y MANUAL DEL USUARIO
LEA CUIDADOSAMENTE LAS INSTRUCCIONES:Leaysigatodaslasinstrucciones.Conserveestas
instruccionesenunlugarseguroparafuturareferencia.Nopermitaquenadiequenohayaleídoestas
instruccionesarme,encienda,ajusteouseelcalefactor.
Modelo#
by ENERCO
IDIOMAS INCLUIDOS
SERIE JET
Edificios de confinamiento de aves y cerdos
Edificios agrícolas
•INGLÉS
•ESPAÑO
JET20
JET25

19 Operating Instructions and Owner’s ManualEnerco | Heatstar AG Series Heater
ADVERTENCIA:
PELIGRODEINCENDIO,QUEMADURAS,INHALACIÓN
YEXPLOSIÓN.MANTENGALOSCOMBUSTIBLES
SÓLIDOSCOMOMATERIALESDECONSTRUCCIÓN,
PAPELOCARTÓNAUNADISTANCIASEGURADEL
CALEFACTORTALCOMOLORECOMIENDANLAS
INSTRUCCIONES.NUNCAUSEELCALEFACTOREN
ESPACIOSQUECONTIENENOPODRÍANCONTENER
COMBUSTIBLESVOLÁTILESOPRODUCTOSCOMO
GASOLINA,SOLVENTES,DILUYENTEDEPINTURAO
PRODUCTOSQUÍMICOSDESCONOCIDOS.
ADVERTENCIA GENERAL DE PELIGRO:
ELNOCUMPLIRCONLASPRECAUCIONESE
INSTRUCCIONESQUEVIENENCONESTECALEFACTOR
PUEDECAUSARLAMUERTE,LESIONESGRAVESY
PÉRDIDASYDAÑOSMATERIALESDERIVADOSDEL
PELIGRODEINCENDIO,EXPLOSIÓN,QUEMADURAS,
ASFIXIA,ENVENENAMIENTOCONMONÓXIDODE
CARBONO,Y/ODESCARGASELÉCTRICAS.
SOLOLASPERSONASQUEENTIENDANYPUEDAN
SEGUIRLASINSTRUCCIONESDEBENUSARO
MANTENERESTECALEFACTOR.
SINECESITAAYUDAOINFORMACIÓNACERCA
DELCALENTADOR,COMOUNMANUALDE
INSTRUCCIONES,ETIQUETAS,ETC.,PÓNGASEEN
CONTACTOCONELFABRICANTE.
ADVERTENCIA:
SUSEGURIDADESIMPORTANTEPARAUSTEDY
PARALOSDEMÁS,ASÍQUEPORFAVORLEAESTAS
INSTRUCCIONESANTESDEUTILIZARELCALEFACTOR.
CONTENIDO
SECCIÓN1INTRODUCCIÓN...................................2
SECCIÓN2PLANIFICACIÓN...................................3
SECCIÓN3INSTALACIÓNYARMADO...................5
SECCIÓN4ESPECIFICACIONESDEINGENIERÍA......9
SECCIÓN5TOMADEAIRE/VENTILACIÓN.............9
SECCIÓN6TUBERÍADEGAS............................... 11
SECCIÓN7CABLEADO........................................ 11
SECCIÓN8OPERACIÓNYMANTENIMIENTO...... 13
SECCIÓN9RESOLUCIÓNDEPROBLEMAS........... 13
PARTESACCESORIAS........................................... 14
SECCIÓN10PARTESDEREPUESTO..................... 15
INFORMACIÓNDELAGARANTÍA........................20
ADVERTENCIA:
ESTE PRODUCTO PUEDE EXPONERLO A PRODUCTOS
QUÍMICOS, INCLUYENDO PLOMO Y COMPUESTOS
DE PLOMO, QUE DE ACUERDO CON EL ESTADO DE
CALIFORNIA PRODUCEN CÁNCER Y DEFECTOS DE
NACIMIENTO U OTROS DAÑOS REPRODUCTIVOS.
POR MAYOR INFORMACIÓN, VISITE
WWW.P65WARNINGS.CA.GOV
SECCIÓN 1: Introducción
LosmodelosJETsoncalefactoresinfrarrojoseconómicos,de
armadoenellugar,quesonfácilesdeinstalaryquerequieren
muypocomantenimiento.Estándiseñadosparabrindarañosde
funcionamientoeconómicosinproblemas.
Verificación del envío
Compareelenvíocontralalistadeenvíoparaverificarque
nolefaltenada.Además,reviselascajasparaverificarqueno
tengandañosexternos.Anotecualquiercosaquefaltey/olos
dañosexternosalascajasenlalistadeenvíoantelapresencia
delcamioneroquerealizalaentrega.Elcamionerodeberá
reconocercualquierfaltanteodañocolocandosusinicialesen
lalistadeenvíoconloscomentarios.Realiceinmediatamente
elreclamopormaterialesdañadosofaltantesquenohaya
notadoalmomentoderecibirlos,alaempresadetransporteyal
representantedelafábricaHeatstar,Inc.
Responsabilidad del instalador
Todosloscalefactoresylastuberíasdegasasociadasdebenser
instaladasdeacuerdoconlasespecificacionescorrespondientes
ylainstalacióndebeserrealizadaúnicamenteporempresas(o
personas)correctamentecalificadasparaestetipodetrabajo.
Consulteconinspectoreslocalesdeedificios,losbomberososu
representantelocaldelafábricaHeatstarporrecomendaciones.
LainstalacióndeloscalefactoresJETsebasaenlainformación
suministradaenundiagramadedistribución,quejuntocon
lasnormasyreglamentacionesmencionadasanteriormente
constituyenlainformaciónbásicanecesariaparacompletarla
instalación.Elinstaladordeberáproporcionartodoelmaterial
necesarioquenoseincluyecomoequipoestándar,yessu
responsabilidadverificarquedichomaterialylosmétodos
deinstalaciónqueutiliceconstituyanuntrabajodecalidad
profesionalydeacuerdocontodaslasnormascorrespondientes.
LosrepresentantesdelafábricaHeatstar,Inc.cuentancon
entrenamientoyexperienciaenesteequipoylospuedellamar
porsugerenciasacercadelainstalación,loquepuedeahorrarle
materialycostos.

20
Enerco | Heatstar AG Series Heater Operating Instructions and Owner’s Manual
SECCIÓN 2: Planificación
Debenrespetarselassiguientesnormaseinstruccionesalplanificar
lainstalacióndeestecalefactorJET.Ademásdeestasinstrucciones,
hayquerespetarcuidadosamentelasadvertencias,yaqueuna
instalacióninadecuadapodríacausardañosmateriales,lesionesola
muerte.
Normas nacionales y reglamentaciones
correspondientes
Normas de gas:
•Sedebeutilizareltipodegasqueseindicaenlaplacade
identificación.Lainstalacióndebecumplirconlasnormas
locales,conlasrecomendacionesdelacompañíalocaldegas
yconelCódigonacionaldelgascombustible,ANSIZ223.1–
últimaversión,(igualqueconelBoletínNFPA54)(Códigode
instalacióndegasnaturalypropano,CSAB149.1)paraCanadá
únicamente.
•Debemantenerselaseparaciónentreelcalefactorysu
ventilaciónyelmaterialcombustibleadyacente(yaseaparte
deledificioosucontenido)paracumplirconlanormade
instalacióndeartefactosagasytuberíasdegas,NFPA-54/ANSI
Z223.1–últimaversión,elCódigonacionaldelgascombustible
(Códigodeinstalacióndegasnaturalypropano,CSAB149.1)
paraCanadáúnicamente.
Lugares peligrosos:
Cuandoexistalaposibilidaddeexposiciónamaterial
combustiblesuspendidoenelaireoenformadevapor,
consulteconlosbomberoslocales,lacompañíadeseguros
contraincendiouotrasautoridadesparaqueapruebenla
instalaciónpropuesta.
Consideraciones críticas
EstemodeloJETesuncalefactorsuspendido.Porlotanto,su
estabilidad,flexibilidadyseguridadsonmuyimportantes.Antesde
comenzarconlainstalación,verifiquequeelsistemapuedacumplir
conlossiguientesrequisitos.
•Mantenerlasdistanciasespecificadasacombustiblesyuna
distanciaseguraamateriales,equiposyestacionesdetrabajo
sensiblesalcalor.
•Lasdistanciasacombustiblesindicadasrepresentanuna
temperaturasuperficialde90°F(30°C)porencimadela
temperaturaambiente.Losmaterialesdeconstrucciónconbaja
toleranciaalatemperatura(comoelplástico,revestimiento
vinílico,lona,etc.)podríandegradarseatemperaturasmenores.
Esresponsabilidaddelinstaladorelasegurarsedequelos
materialesadyacentesesténprotegidoscontraladegradación.
•Brindaraccesoalosquemadoresparareparaciones,
preferentementedeamboslados,porencimaypordebajodel
quemadorparapoderremoverlo.
•Respetarsiemprelasdistanciasmínimasamateriales
combustiblesindicadasenlapágina4.
•Planificarlossoportesparaellugar(verlaFigura2A-B
comenzandoenlapágina6).
•Lainstalacióndebecumplirconlasnormaslocalesde
construcción,ysinoexistennormaslocales,conelCódigo
nacionaldelgascombustible,ANSIZ223.1/NFPA54(Códigode
instalacióndegasnaturalypropano,CSAB149.1)paraCanadá
únicamente.
•Siseutilizaunafuentedeenergíaeléctricaexterna,el
calefactor,alinstalarlo,deberáestarconectadoeléctricamente
atierradeacuerdoconlaNormaeléctricanacional,ANSI/NFPA
70oconlaNormadeElectricidadCanadiense,CSAC22.1.
Procedimiento de instalación
Aprovechealmáximolaestructurasuperiordeledificio,vigas,
viguetas,largueros,etc.dedondepuedacolgarelcalefactor.
Noexisteunaúnicasecuenciadeinstalaciónparalatubería.
Laobservacióndellugarusualmentelerevelaráunasecuencia
lógica.Comiencelainstalaciónenellugarcondimensionesmás
críticas.Losdeflectoresylastuberíassepuedenirinstalandoa
medidaquevaavanzando.Ajustecuidadosamentelainclinación
delsistemaencadaposiciónparanivelarelcalefactor.Use
unainclinaciónhaciaabajodemediapulgadaporcada20pies
(alejándosedelquemador).
LO QUE NO DEBE HACER
 Probarlatuberíadegasconaltapresión(másde1/2
PSIG)sincerrarlallavedecortedealtapresión.Elno
hacerlodañaríalosquemadores.
LO QUE DEBE HACER
 Familiaríceseconlasnormaslocalesynacionales.
 Desarrolleunprocedimientoplanificado,paraahorrar
materialytrabajodurantelainstalación.
 Verifiquequetengatodoelmaterialylosequiposenel
lugarantesdecomenzarconlainstalación.
 Permitalaexpansióntérmicadelastuberías.
 Instaleelconectordegassolamentecomosemuestraen
lasinstrucciones(verlaFigura14y15delapágina11).
 Usetornillosautorroscantesdondelosreflectoresse
superponganparaasegurarsedequenoseseparen.
 Fijeelcablederetencióndelreflectoralacajadel
quemadoroalacadenaquesuspendelacajadel
quemador.Elcablevieneunidoaunodelosreflectores.
Consultelasinstruccionesenconjuntodetubopormás
detalles.
 Brindeunaaberturade1pulgada2deairelibreporcada
1.000BTU/hdeentradadelcalefactor(peronomenos
de100pulgadas2)enespacioscerrados.Unaabertura
debeestardentrodelas12"deltechoylaotradentrode
las12"delpisodelrecinto.