
Laars Heating Systems RT2109001 Tile
The Laars Heating Systems RT2109001 is a critical Front Refractory Tile designed specifically for the burner door assembly in high-efficiency NeoTherm (NTH/NTV) and Pennant series boilers. This OEM replacement part is engineered from high-density refractory material to provide the necessary thermal insulation for the burner chamber, protecting the structural integrity of the burner door from extreme operational temperatures. Regular inspection of the refractory burner door is essential; technicians should look for significant cracking, spalling, or erosion that can lead to hot spots and compromised combustion efficiency. By maintaining a solid thermal barrier, this tile ensures heat is correctly directed into the heat exchanger, preventing energy loss through the jacket and ensuring the unit meets its rated AFUE performance. This RT2109001 burner door tile is essential for professional maintenance cycles to prevent localized overheating and ensure reliable ignition and flame stability across the burner plate surface.
Key Benefits- Compatible with Laars NeoTherm models NTH-150, NTH-210, NTH-285, NTH-399, NTH-500, and NTH-600.
- Maintains high-temperature thermal protection for the combustion chamber front assembly.
- Engineered to facilitate optimal combustion efficiency by reducing jacket heat loss.
- Direct-fit Laars RT2109001 replacement ensures alignment with the burner gasket and electrode ports.
Which boiler models use the RT2109001 tile?
This tile is a standard front refractory component for Laars NeoTherm residential and commercial hydronic boilers, specifically sizes 150 through 600, as well as select Pennant water heaters.
Should I replace the burner door gasket when replacing this tile?
Yes, veteran technicians recommend replacing the burner door gasket (often part number R2069400) whenever the burner assembly is disassembled to ensure a gas-tight seal and prevent flue gas leaks.
How do I tell if my existing refractory needs replacement?
Small hairline cracks are normal in refractory tiles, but if you see segments of the material missing, cracks that penetrate completely through the tile, or signs of the burner door metal warping, a replacement is required immediately to prevent house-side damage.
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: $99.76
-65%$99.76
$34.92Laars Heating Systems RT2109001 Tile
The Laars Heating Systems RT2109001 is a critical Front Refractory Tile designed specifically for the burner door assembly in high-efficiency NeoTherm (NTH/NTV) and Pennant series boilers. This OEM replacement part is engineered from high-density refractory material to provide the necessary thermal insulation for the burner chamber, protecting the structural integrity of the burner door from extreme operational temperatures. Regular inspection of the refractory burner door is essential; technicians should look for significant cracking, spalling, or erosion that can lead to hot spots and compromised combustion efficiency. By maintaining a solid thermal barrier, this tile ensures heat is correctly directed into the heat exchanger, preventing energy loss through the jacket and ensuring the unit meets its rated AFUE performance. This RT2109001 burner door tile is essential for professional maintenance cycles to prevent localized overheating and ensure reliable ignition and flame stability across the burner plate surface.
Key Benefits- Compatible with Laars NeoTherm models NTH-150, NTH-210, NTH-285, NTH-399, NTH-500, and NTH-600.
- Maintains high-temperature thermal protection for the combustion chamber front assembly.
- Engineered to facilitate optimal combustion efficiency by reducing jacket heat loss.
- Direct-fit Laars RT2109001 replacement ensures alignment with the burner gasket and electrode ports.
Which boiler models use the RT2109001 tile?
This tile is a standard front refractory component for Laars NeoTherm residential and commercial hydronic boilers, specifically sizes 150 through 600, as well as select Pennant water heaters.
Should I replace the burner door gasket when replacing this tile?
Yes, veteran technicians recommend replacing the burner door gasket (often part number R2069400) whenever the burner assembly is disassembled to ensure a gas-tight seal and prevent flue gas leaks.
How do I tell if my existing refractory needs replacement?
Small hairline cracks are normal in refractory tiles, but if you see segments of the material missing, cracks that penetrate completely through the tile, or signs of the burner door metal warping, a replacement is required immediately to prevent house-side damage.
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.
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Description
The Laars Heating Systems RT2109001 is a critical Front Refractory Tile designed specifically for the burner door assembly in high-efficiency NeoTherm (NTH/NTV) and Pennant series boilers. This OEM replacement part is engineered from high-density refractory material to provide the necessary thermal insulation for the burner chamber, protecting the structural integrity of the burner door from extreme operational temperatures. Regular inspection of the refractory burner door is essential; technicians should look for significant cracking, spalling, or erosion that can lead to hot spots and compromised combustion efficiency. By maintaining a solid thermal barrier, this tile ensures heat is correctly directed into the heat exchanger, preventing energy loss through the jacket and ensuring the unit meets its rated AFUE performance. This RT2109001 burner door tile is essential for professional maintenance cycles to prevent localized overheating and ensure reliable ignition and flame stability across the burner plate surface.
Key Benefits- Compatible with Laars NeoTherm models NTH-150, NTH-210, NTH-285, NTH-399, NTH-500, and NTH-600.
- Maintains high-temperature thermal protection for the combustion chamber front assembly.
- Engineered to facilitate optimal combustion efficiency by reducing jacket heat loss.
- Direct-fit Laars RT2109001 replacement ensures alignment with the burner gasket and electrode ports.
Which boiler models use the RT2109001 tile?
This tile is a standard front refractory component for Laars NeoTherm residential and commercial hydronic boilers, specifically sizes 150 through 600, as well as select Pennant water heaters.
Should I replace the burner door gasket when replacing this tile?
Yes, veteran technicians recommend replacing the burner door gasket (often part number R2069400) whenever the burner assembly is disassembled to ensure a gas-tight seal and prevent flue gas leaks.
How do I tell if my existing refractory needs replacement?
Small hairline cracks are normal in refractory tiles, but if you see segments of the material missing, cracks that penetrate completely through the tile, or signs of the burner door metal warping, a replacement is required immediately to prevent house-side damage.
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.












