Laars Heating Systems R11020104 Draft Diverter Assembly
The Laars Heating Systems R11020104 Draft Diverter Assembly is a critical OEM replacement part designed for the Laars Mini-Therm JV125 boiler series. This JV125 draft hood is engineered to maintain precise atmospheric venting by neutralizing the effect of chimney downdrafts and regulating the flue gas flow. As a direct replacement for part 11020104, it ensures a seamless fit within the Category I natural draft exhaust system, preventing combustion by-products from spilling into the mechanical room. Constructed from heavy-duty galvanized steel to resist corrosive flue gases, the R11020104 assembly maintains the specific vent configuration required for optimal thermal efficiency and safety. For technicians servicing Laars hydronic boilers, installing this genuine diverter assembly is essential to comply with ANSI Z223.1 standards and ensure the blocked vent safety switch (BVSS) operates correctly. This component is specific to 125,000 BTU models and is vital for maintaining the AFUE rating and operational stability of the heating loop.
Key Benefits:
- Direct OEM Compatibility: Specifically engineered for Laars JV125 units, replacing the obsolete 11020104 without field modifications.
- Enhanced Venting Safety: Protects the gas-fired boiler from backdrafts that can extinguish the pilot or cause incomplete combustion.
- Rigid Construction: Built to withstand high-temperature flue environments for long-term venting system reliability.
- Certified Performance: Ensures the appliance maintains its Category I venting classification for vertical chimney applications.
Common Questions:
Is the R11020104 compatible with JVS and JVT models?
Yes, this draft diverter assembly is the standard replacement for 125 series models in the Mini-Therm JV line, including JVS (standing pilot) and JVT (electronic ignition) versions.
Does this assembly include the blocked vent safety switch?
This is the draft hood assembly itself. While it features the mounting locations for the BVSS, the switch and wiring harness are typically sold separately or salvaged from the existing unit if functional.
Why is my boiler spilling flue gas at the diverter?
Spillage at the draft diverter usually indicates a chimney obstruction or improper vent sizing. Replacing a damaged or corroded R11020104 ensures the relief opening is correctly calibrated for the 125,000 BTU input.
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.
Laars Heating Systems R11020104 Draft Diverter Assembly
The Laars Heating Systems R11020104 Draft Diverter Assembly is a critical OEM replacement part designed for the Laars Mini-Therm JV125 boiler series. This JV125 draft hood is engineered to maintain precise atmospheric venting by neutralizing the effect of chimney downdrafts and regulating the flue gas flow. As a direct replacement for part 11020104, it ensures a seamless fit within the Category I natural draft exhaust system, preventing combustion by-products from spilling into the mechanical room. Constructed from heavy-duty galvanized steel to resist corrosive flue gases, the R11020104 assembly maintains the specific vent configuration required for optimal thermal efficiency and safety. For technicians servicing Laars hydronic boilers, installing this genuine diverter assembly is essential to comply with ANSI Z223.1 standards and ensure the blocked vent safety switch (BVSS) operates correctly. This component is specific to 125,000 BTU models and is vital for maintaining the AFUE rating and operational stability of the heating loop.
Key Benefits:
- Direct OEM Compatibility: Specifically engineered for Laars JV125 units, replacing the obsolete 11020104 without field modifications.
- Enhanced Venting Safety: Protects the gas-fired boiler from backdrafts that can extinguish the pilot or cause incomplete combustion.
- Rigid Construction: Built to withstand high-temperature flue environments for long-term venting system reliability.
- Certified Performance: Ensures the appliance maintains its Category I venting classification for vertical chimney applications.
Common Questions:
Is the R11020104 compatible with JVS and JVT models?
Yes, this draft diverter assembly is the standard replacement for 125 series models in the Mini-Therm JV line, including JVS (standing pilot) and JVT (electronic ignition) versions.
Does this assembly include the blocked vent safety switch?
This is the draft hood assembly itself. While it features the mounting locations for the BVSS, the switch and wiring harness are typically sold separately or salvaged from the existing unit if functional.
Why is my boiler spilling flue gas at the diverter?
Spillage at the draft diverter usually indicates a chimney obstruction or improper vent sizing. Replacing a damaged or corroded R11020104 ensures the relief opening is correctly calibrated for the 125,000 BTU input.
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 Laars Heating Systems R11020104 Draft Diverter Assembly is a critical OEM replacement part designed for the Laars Mini-Therm JV125 boiler series. This JV125 draft hood is engineered to maintain precise atmospheric venting by neutralizing the effect of chimney downdrafts and regulating the flue gas flow. As a direct replacement for part 11020104, it ensures a seamless fit within the Category I natural draft exhaust system, preventing combustion by-products from spilling into the mechanical room. Constructed from heavy-duty galvanized steel to resist corrosive flue gases, the R11020104 assembly maintains the specific vent configuration required for optimal thermal efficiency and safety. For technicians servicing Laars hydronic boilers, installing this genuine diverter assembly is essential to comply with ANSI Z223.1 standards and ensure the blocked vent safety switch (BVSS) operates correctly. This component is specific to 125,000 BTU models and is vital for maintaining the AFUE rating and operational stability of the heating loop.
Key Benefits:
- Direct OEM Compatibility: Specifically engineered for Laars JV125 units, replacing the obsolete 11020104 without field modifications.
- Enhanced Venting Safety: Protects the gas-fired boiler from backdrafts that can extinguish the pilot or cause incomplete combustion.
- Rigid Construction: Built to withstand high-temperature flue environments for long-term venting system reliability.
- Certified Performance: Ensures the appliance maintains its Category I venting classification for vertical chimney applications.
Common Questions:
Is the R11020104 compatible with JVS and JVT models?
Yes, this draft diverter assembly is the standard replacement for 125 series models in the Mini-Therm JV line, including JVS (standing pilot) and JVT (electronic ignition) versions.
Does this assembly include the blocked vent safety switch?
This is the draft hood assembly itself. While it features the mounting locations for the BVSS, the switch and wiring harness are typically sold separately or salvaged from the existing unit if functional.
Why is my boiler spilling flue gas at the diverter?
Spillage at the draft diverter usually indicates a chimney obstruction or improper vent sizing. Replacing a damaged or corroded R11020104 ensures the relief opening is correctly calibrated for the 125,000 BTU input.
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.
