Note
IfconvertingfromPropanetoNaturalGas,ordertheNaturalGasConversionPartsKit(IBCPart#P-303B)
fromyourauthorizedIBCDistributor.
UsethePropaneGasconversionpartskitifthefuelsourceatthesiteusesPropaneandthemodulatingboilerhasbeen
setup(factoryfire-tested)tooperatewithNaturalGas.Checktheratingplateontheboilertoseewhichfuelsourcethe
particularboilerhasbeensetupwith.
Usingthisconversionkit,aqualifiedtechnicianwillneedto:
1. Performafuelconversion.
2. Performacombustiontest.
3. Fillintheinformationrequiredonthefuelconversionlabels,andaffixthemtotheboileraftertheconversionis
completed.
Warning
This conversion kit shall be installed by a qualified service agency in
accordance with the manufacturer’s instructions and all applicable codes and
requirements of the authority having jurisdiction. If the information in these
instructions is not followed exactly, a fire, an explosion or production of
carbon monoxide may result causing property damage, personal injury or
loss of life.
The qualified service agency is responsible for the proper installation of this
kit. The installation is not proper and complete until the operation of the
converted appliance is checked as specified in the manufacturer’s
instructions supplied with the kit.
Theboilerwillautomaticallyde-ratethemaximuminputatarateofapproximately2%per1,000’above4,500’.Thegas
valveszerogovernorwillensurethatthegas:airmixtureisnotaffectedataltitude.
IncludedwiththeConversionKit:
1xLPMixerAssembly,399G3-Part#500-114 3xScrew,Zinc,M4x12-IBC-Part#150-164
1xMixingdeviceO-ringPart#150-073 1xRatingPlateFuelOverlay-Part#080-242
1xGasket,gasvalvecoupler-IBC-Part#255-035C1 1xGasValveConversionLabel-Part#080-107B
4xScrew,SS,M5x10-IBC-Part#150-076 1xInstallerIdentifierLabel-Part#080-244A1
3xWasher,Flat,SS,M4-IBC-Part#150-099
Thisconversioninvolveschangingthemixingassembly.Thereisnopropaneorifice.
SL 40-399 G3 - Fuel Conversion to
Propane (NG to LP) P-Kit 302B