Weil-McLain CGa/EG Boiler Spark Igniter & Sensor - 510312000
Weil-McLain CGa/EG Boiler Spark Igniter & Sensor - 510312000
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The Weil-McLain 510312000 is a genuine OEM combination spark igniter and flame sensor assembly engineered specifically for CGa and EG atmospheric gas boiler series. This factory-authorized replacement component is critical for orchestrating safe, reliable intermittent pilot burner lighting cycles, ensuring efficient thermal delivery while preventing dangerous unburned gas buildup.
Safety Engineering & Flame Detection Benefits:
- Dual-Function Assembly Precision: Consolidates both the high-voltage spark ignition electrode and the responsive flame ionization detection rod onto a single, heavy-gauge steel mounting bracket framework.
- High-Temperature Ceramic Insulation: Outfitted with industrial-tier glazed ceramic sleeves that protect the electrical pathways, preventing short-circuiting and structural grounding issues caused by extreme combustion chamber temperatures.
- Instant System Safety Proving: Relays microamp flame rectification signals back to the main ignition control board within milliseconds, ensuring immediate fuel shut-off if an unexpected flame cutout occurs.
Service Note: Over time, carbon fouling, oxidation, and microscopic ceramic cracking can cause hard-starting or false lockout codes (such as flashing lockout lights or ignition retry failures). Replacing the probe maintains quick, clean lighting sequences and dependable winter runtime behavior.
| Technical Metric | Operational Component Parameters |
|---|---|
| Manufacturer Part Number | 510312000 (Genuine Original Equipment Manufacturer Part) |
| Boiler Series Compatibility | Weil-McLain CGa Series (Gas) & EG Series (Steam/Water Gas-Fired) Boilers |
| Ignition Type Framework | Intermittent Pilot Ignition Systems / High-Voltage Spark-to-Pilot |
| Electrode Construction Materials | Kanthal heavy-gauge metal alloy alloy rods with high-dielectric ceramic insulators |
| Terminal Interfacing | Male quick-connect push pins for high-voltage spark lead and low-voltage sensor lines |
| Fuel Application | Natural Gas (NG) and Liquid Propane (LP) configured manifolds |
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Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
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