User guide

Carlin part number MNEZ123 Rev. 07/13/11
– 3 –
Model EZ-1/2/3 oil burners — Instruction manual
– 3 –
Certification
EZ-1/2/3 burners are U.L.listedfor the U.S.and Canada, certiedto
complywithANSI/UL296,forusewith#1or#2heatingoil(perstandard
ASTMD396).
Burnerlabelslistcompliance,whenrequired,withspeciallocal,stateor
provincial approvals.
Install this burner in accordance with all local codes and
authoritieshavingjurisdiction.Regulationsoftheseauthori-
ties take precedence over the general instructions provided
in this manual.
United States installations
Burner/applianceinstallationsintheUnitedStatesmustcomplywiththe
latest editions of NFPA31 (Standard for theInstallationof Oil-Burning
Equipment),ANSI/NFPA70(NationalElectricalCode),and allapplicable
local codes.
Canadian installations
Burner/applianceinstallationsinCanadamustcomplywiththelatesteditions
ofCSAB139(InstallationCodeforOilBurningEquipment),CSAstandard
C22,Part1(CanadianElectricalCode),andallapplicablelocalcodes.
Codes and standards
1. EZ-1/2/3 application information
Conversion burners
General information — conversion burners
Carlin Elite burners are shipped for general distribution, with fuel units set
for 100 psig.Burnersareusuallyshippedassembled,withauniversalslip-
onange.Airtubesandhousingswillbeinstalledorshippedinseparate
boxes for field assembly.
Beforeinstallingtheburner,followguidelinesinthismanualtoensureyou
are using the correct nozzle, head-positioning bar and air tube length.
Oil nozzle selection — conversion burners
If oil nozzle selection information for the application is not available from
appliance documents, you can use Table 1, page 4, for an initial nozzle
selectionfortheapplication.Specicapplicationsmayrequiretestingmore
thanonenozzletoobtainbothcleancombustionandagoodmatchofame
shape to the combustion chamber.
OEM burners
General information — OEM burners
Eliteburnersmanufacturedforheatingappliancemanufacturers(OEM’s)
are generally identical to conversion burners (distributed through supply
houses)withoneormoreofthefollowingdifferences:
• Burnersmaybefullyassembled,withaweldedangesetattheproper
insertion depth and pitch for the appliance.
• Burnersmaybeinstalledontheapplianceorshippedinaseparate
carton.
• Burnernozzlesmaybeinstalledintheburner,baggedortiedontothe
burner chassis, or located in the appliance packaging.
• Headpositioningbarsmaybeinstalledorbaggedtotheburnerchas-
sis. Up to seven bars may be supplied. Use the bar with a range that
includes the nozzle size used.
Eliteburnerswiththe“-HP”sufxareonlysuppliedthroughtheheating
appliancemanufacturer(OEM)market.Theseburnersdifferfromstandard
modelsasfollows:
• Fuel unitpressureis factory-setbetween130 and 150 psig. Check
heating appliance manufacturer’s specifications for the correct pressure
setting.
• Theairbandscaleiscalibratedforthefuelunitpressure.Settheair
bandtomatchthenozzlesizeinstalled.Seepage11inthismanual
for further information.
Installing OEM burners
• Burnerangesareweldedtotheairtubetoensurethecorrectpitch.
Donotattempttoadjustthepitchusingtheairtubelockingscrews.
• Burnersshippedinstalledontheheatingappliancearesuppliedwith
four extra shipping screws in the air tube. These screws do not need to
be removed, and can remain in the air tube for the life of the burner.
Oil nozzle selection — OEM burners
• Useonlythenozzlespecicedintheheatingappliancemanufacturer’s
manual or burner supplement.