Lochinvar & A.O. Smith 100157611 Kit
The Lochinvar 100157611 (cross-referenced as A.O. Smith 100157611) is a heavy-duty 4" side wall vent kit engineered for high-efficiency condensing water heaters and boilers. This horizontal termination kit is built to manage flue gases effectively while preventing recirculating exhaust into the air intake, ensuring optimal combustion stability. Designed for compatibility with specific Lochinvar Knight and A.O. Smith Cyclone series models, the assembly includes a specialized termination hood and internal components rated for high-static pressure environments. Field technicians prefer this flue vent kit for its streamlined installation in tight perimeter clearances where vertical venting is impractical. By maintaining precise venting clearance requirements, this kit protects the heat exchanger from backpressure issues and ensures the unit operates within manufacturer-specified CO2 levels. Always verify the maximum equivalent vent length based on the specific pipe diameter used before final commissioning.
Technical Highlights- System Compatibility: Direct replacement for several A.O. Smith BTP and Lochinvar AW series units.
- Optimized Airflow: Engineered to reduce resistance and maintain consistent venting pressure for condensing systems.
- Durable Construction: Specifically designed to withstand acidic condensate and varying outdoor thermal conditions.
- Field Performance: Simple 4-inch horizontal termination design allows for quick installation through masonry or wood-frame walls.
Is this kit compatible with PVC, CPVC, and Polypropylene?
Yes, it is designed to interface with standard schedule 40 PVC or CPVC piping systems typically used in high-efficiency venting, provided the 4-inch diameter matches the main flue run.
What is the primary benefit of using a manufacturer-specific termination kit?
Using the 100157611 vent kit ensures the boiler or water heater maintains its ETL or UL certification by meeting the exact airflow and clearance specifications required for safe operation.
How do I prevent intake contamination with this kit?
This side wall kit is configured to provide the necessary separation between the exhaust stream and the combustion air intake to prevent "short-circuiting" of flue gases.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $161.55
-65%$161.55
$56.54Lochinvar & A.O. Smith 100157611 Kit
The Lochinvar 100157611 (cross-referenced as A.O. Smith 100157611) is a heavy-duty 4" side wall vent kit engineered for high-efficiency condensing water heaters and boilers. This horizontal termination kit is built to manage flue gases effectively while preventing recirculating exhaust into the air intake, ensuring optimal combustion stability. Designed for compatibility with specific Lochinvar Knight and A.O. Smith Cyclone series models, the assembly includes a specialized termination hood and internal components rated for high-static pressure environments. Field technicians prefer this flue vent kit for its streamlined installation in tight perimeter clearances where vertical venting is impractical. By maintaining precise venting clearance requirements, this kit protects the heat exchanger from backpressure issues and ensures the unit operates within manufacturer-specified CO2 levels. Always verify the maximum equivalent vent length based on the specific pipe diameter used before final commissioning.
Technical Highlights- System Compatibility: Direct replacement for several A.O. Smith BTP and Lochinvar AW series units.
- Optimized Airflow: Engineered to reduce resistance and maintain consistent venting pressure for condensing systems.
- Durable Construction: Specifically designed to withstand acidic condensate and varying outdoor thermal conditions.
- Field Performance: Simple 4-inch horizontal termination design allows for quick installation through masonry or wood-frame walls.
Is this kit compatible with PVC, CPVC, and Polypropylene?
Yes, it is designed to interface with standard schedule 40 PVC or CPVC piping systems typically used in high-efficiency venting, provided the 4-inch diameter matches the main flue run.
What is the primary benefit of using a manufacturer-specific termination kit?
Using the 100157611 vent kit ensures the boiler or water heater maintains its ETL or UL certification by meeting the exact airflow and clearance specifications required for safe operation.
How do I prevent intake contamination with this kit?
This side wall kit is configured to provide the necessary separation between the exhaust stream and the combustion air intake to prevent "short-circuiting" of flue gases.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Lochinvar 100157611 (cross-referenced as A.O. Smith 100157611) is a heavy-duty 4" side wall vent kit engineered for high-efficiency condensing water heaters and boilers. This horizontal termination kit is built to manage flue gases effectively while preventing recirculating exhaust into the air intake, ensuring optimal combustion stability. Designed for compatibility with specific Lochinvar Knight and A.O. Smith Cyclone series models, the assembly includes a specialized termination hood and internal components rated for high-static pressure environments. Field technicians prefer this flue vent kit for its streamlined installation in tight perimeter clearances where vertical venting is impractical. By maintaining precise venting clearance requirements, this kit protects the heat exchanger from backpressure issues and ensures the unit operates within manufacturer-specified CO2 levels. Always verify the maximum equivalent vent length based on the specific pipe diameter used before final commissioning.
Technical Highlights- System Compatibility: Direct replacement for several A.O. Smith BTP and Lochinvar AW series units.
- Optimized Airflow: Engineered to reduce resistance and maintain consistent venting pressure for condensing systems.
- Durable Construction: Specifically designed to withstand acidic condensate and varying outdoor thermal conditions.
- Field Performance: Simple 4-inch horizontal termination design allows for quick installation through masonry or wood-frame walls.
Is this kit compatible with PVC, CPVC, and Polypropylene?
Yes, it is designed to interface with standard schedule 40 PVC or CPVC piping systems typically used in high-efficiency venting, provided the 4-inch diameter matches the main flue run.
What is the primary benefit of using a manufacturer-specific termination kit?
Using the 100157611 vent kit ensures the boiler or water heater maintains its ETL or UL certification by meeting the exact airflow and clearance specifications required for safe operation.
How do I prevent intake contamination with this kit?
This side wall kit is configured to provide the necessary separation between the exhaust stream and the combustion air intake to prevent "short-circuiting" of flue gases.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
