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Lochinvar & A.O. Smith 100322375 21" Sidewall Termination Concentric Vent Kit

Rating:
5 5 2
2  Reviews Add Your Review
Special Price $357.44 Regular Price $396.76
In stock
SKU
100322375
Lochinvar & A.O. Smith 100322375 Sidewall Termination Conversion Vent is an essential component of high-efficiency gas water heaters and boilers. Measuring 21”, this vent will help you expel exhaust gases through the sidewall of your system for maximum efficiency. It does not corrode easily, which makes it possible to increase the durability of your HVAC equipment. The product is easier to install in areas where there is limited space due to the fact that it has replaced vertical venting systems with sidewall ones. This vent has enhanced safety features that avoid formation of backdrafts and guarantee adequate ventilation making it ideal for home and business use.
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Air Distribution & Venting, Line Sets & Vent Kits
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Specifications

  • Type: Sidewall Term Conversion Vent
    Manufacturer Name: Lochinvar & A.O. Smith
    Product Number: 100322375
    OEM Part Number: 100322375
    Product Description: 21" Sidewall Term Conc Vnt
    Weight:10.5lbs/4762.72g

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    You're reviewing:Lochinvar & A.O. Smith 100322375 21" Sidewall Termination Concentric Vent Kit
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    Product Questions (2)
    Customer Questions
    What maintenance is required for the Lochinvar & A.O. Smith 100322375 Concentric Vent Kit?

    Regularly inspect the vent kit for blockages, debris, or corrosion. Clean the exterior and openings to ensure proper airflow. Check that all connections are tight and securely mounted. Follow safety precautions when working near active exhaust gases.

    What are common issues with the Lochinvar & A.O. Smith 100322375 Concentric Vent Kit?

    • Blockages from debris or nests reducing airflow.
    • Corrosion on metal components.
    • Loose or misaligned sections causing leaks.
    • Draft or improper venting.

    Installation Steps

    Step 1: Turn off power and gas supply to the unit for safety.

    Step 2: Choose a suitable sidewall location following clearance and manufacturer guidelines.

    Step 3: Cut and prepare the wall opening for the vent kit.

    Step 4: Assemble and insert the concentric vent components through the wall.

    Step 5: Secure vent components with screws and seal any gaps to prevent leaks.

    Step 6: Reconnect the appliance, restore power and gas, and test proper exhaust airflow.