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Navien Condensing Gas Combination Boiler (CH-ASME)

We offer the new green solution for Hydronic Heating!

  • Model Comparison

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    CH-180ASME

    Max Input : 150,000 BTU/H
    Indoor Only

    Super condensing efficiency

    Dual stainless steel heat exchangers

    Low NOx emissions (≤20ppm)

    SCH 40, 3” PVC venting up to 100’

    Gas-Air Ratio Control

    Automatic water filling system

    Remote controller included

  • Model Comparison

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    CH-210ASME

    Max Input : 175,000 BTU/H
    Indoor Only

    Super condensing efficiency

    Dual stainless steel heat exchangers

    Low NOx emissions (≤20ppm)

    SCH 40, 3” PVC venting up to 100’

    Gas-Air Ratio Control

    Automatic water filling system

    Remote controller included

  • Model Comparison

    img

    CH-240ASME

    Max Input : 199,900 BTU/H
    Indoor Only

    Super condensing efficiency

    Dual stainless steel heat exchangers

    Low NOx emissions (≤20ppm)

    SCH 40, 3” PVC venting up to 100’

    Gas-Air Ratio Control

    Automatic water filling system

    Remote controller included