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EXEMPTIONS
Thefollowingequipmentisexemptfrom248CMR5.08(2)(a)1through4:
1. TheequipmentlistedinChapter10entitled"EquipmentNotRequiredToBeVented"inthemost
currenteditionof NFPA54asadoptedbytheBoard;and
2. ProductApprovedsidewallhorizontallyventedgasfueledequipmentinstalledinaroomorstructure
separatefromthedwelling,building,orstructureusedinwholeor inpartforresidentialpurposes.
MANUFACTURERREQUIREMENTS- GASEQUIPMENTVENTINGSYSTEMPROVIDED
Whenthemanufacturerof ProductApprovedsidewallhorizontallyventedgasequipmentprovidesa
ventingsystemdesignorventingsystemcomponentswiththeequipment,theinstructionsprovidedbythe
manufacturerforinstallationoftheequipmentandtheventingsystemshallinclude:
1. Detailedinstructionsfortheinstallationoftheventingsystemdesignortheventingsystem
components;and
2. Acompletepartslistfortheventingsystemdesignor ventingsystem.
MANUFACTURERREQUIREMENTS- GASEQUIPMENTVENTINGSYSTEMNOTPROVIDED
Whenthemanufacturerof ProductApprovedsidewallhorizontallyventedgasfueledequipmentdoes
notprovidethepartsforventingthefluegases,butidentifies"specialventingsystems,"thefollowing
requirementsshallbesatisfiedbythemanufacturer:
1. Thereferenced"specialventingsystem"instructionsshallbeincludedwiththeapplianceor
equipmentinstallationinstructions;and
2. The"specialventingsystems"shallbe ProductApprovedbytheBoard,andtheinstructionsforthat
systemshallincludea partslistanddetailedinstallationinstructions.
AcopyofallinstallationinstructionsforallProductApprovedsidewallhorizontallyventedgasfueled
equipment,allventinginstructions,allpartslistsforventinginstructions,and/orallventingdesign
instructionsshallremainwiththeapplianceorequipmentatthecompletionoftheinstallation.
10
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