Keywarm Gas Heater Fault Diagnosis Assistant V2 (EN)

This tool is based on the internal “Failure Analysis Flow” and summarizes, for each typical fault code / symptom, the most common causes, recommended checks and corrective actions. It is for field troubleshooting support only. All work must be carried out by qualified personnel and in accordance with local safety regulations.

1️⃣ Select current fault symptom / fault code

Tip: we recommend copying the diagnosis result into the “Keywarm Equipment Failure Onsite Report” and “Failure Statistics” forms, so that the head office can perform root cause analysis and product improvement.