Navien Condensing Gas Water Boilers

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NCB-180

Max Input : 150,000 BTU/H
Indoor Only
Residential Only

Super condensing efficiency

Dual stainless steel heat exchangers

SCH40, 2” PVC venting up to 60’

½” Gas pipe up to 24’

Automatic water filling system

integrated controls

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    NCB-210

    Max Input : 180,000 BTU/H
    Indoor Only
    Residential Only

    Super condensing efficiency

    Dual stainless steel heat exchangers

    SCH40, 2” PVC venting up to 60’

    ½” Gas pipe up to 24’

    Automatic water filling system

    integrated controls

     

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    NCB-240

    Max Input : 199,900 BTU/H
    Indoor Only
    Residential Only

    Super condensing efficiency

    Dual stainless steel heat exchangers

    SCH40, 2” PVC venting up to 60’

    ½” Gas pipe up to 24’

    Automatic water filling system

    integrated controls