
Maintaining accurate exhaust gas levels ensures high-efficiency boilers operate safely and reliably. The 383-500-055 flue temperature sensor by Weil-McLain provides critical diagnostic data, allowing the burner control module to manage thermal output and initiate shutdowns if abnormal heat levels occur.
This sensor utilizes a thermistor-based element that registers precise resistance changes as flue gases pass through the vent assembly. By tracking real-time thermal conditions, it ensures the control board receives the necessary data to maintain modulation and prevent equipment overheating.
Key System Performance Baselines:
- Real-time Monitoring: Tracks exhaust gas temperatures continuously to provide feedback for the boiler control module.
- Safety Shutdowns: Triggers immediate protection protocols if flue conditions exceed pre-programmed thermal thresholds.
- Precision Data: Utilizes high-sensitivity thermistor technology for accurate resistance-based temperature registration.
⚠️ Application Profile: Designed for high-efficiency hydronic boiler venting systems requiring integrated exhaust monitoring for burner modulation and overheat protection.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number | 383-500-055 |
| Manufacturer | Weil-McLain |
| Sensor Type | Thermistor-based flue gas temperature sensor |
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