Description
The Weil McLain 510-811-461 is a complete Thermocouple to Thermopile Conversion Kit designed for natural gas applications. This factory-engineered kit allows technicians to upgrade an existing standing pilot thermocouple-based system to a more reliable thermopile-powered configuration — eliminating the need for external power and improving overall system dependability.
All components are matched and tested to Weil McLain specifications, making this an ideal solution for service technicians looking to restore or upgrade boiler pilot safety controls with a single, convenient kit.
Kit Includes
- Gas valve
- Bushing
- Lead wire
- Thermopile
- Installation instructions
Key Features & Benefits
- Converts thermocouple-based pilot safety systems to thermopile operation
- Designed specifically for natural gas applications
- All components are factory-matched for compatibility and reliable performance
- Thermopile generates sufficient millivoltage to power the gas valve directly — no external electricity required
- Simplifies service calls with a complete, all-in-one conversion solution
- Includes detailed installation instructions for straightforward field installation
- Genuine Weil McLain OEM replacement part
Application
The 510-811-461 is intended for use with compatible Weil McLain boilers and heating systems that currently utilize a thermocouple-based standing pilot safety circuit. Upgrading to a thermopile system delivers a higher millivolt output, providing more consistent and dependable gas valve operation throughout the heating season.
Reviews
There are no reviews yet.