For full technical specifications, wiring diagrams, and professional fault-finding codes, you can view the complete documentation here: Fagor FEB-20E EcoPlus Boiler Manual (Scribd)
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A qualified technician must inspect the burner cleanliness, verify combustion gas ratios (CO/CO2 analysis), check the expansion vessel charge, and test all safety relief valves once a year.
By understanding the Fagor Eco Plus FA 15-20 manual and following the guidelines outlined, users can maximize the performance and lifespan of their boiler, ensuring a reliable and efficient hot water supply for years to come. Fagor Eco Plus Fa 15-20 Manual
Natural pressure loss over time, air bleeding from radiators, or a physical leak in the pipe network.
If the pressure approaches 3.0 bar, the safety valve will bleed water out. You may need to bleed air from your home radiators to lower the pressure. Initial Startup Checklist
If your Fagor Eco Plus FA 15-20 stops delivering hot water, use this troubleshooting matrix before requesting an expensive service call. Potential Cause Actionable Solution Dead or drained batteries. Replace the D-cell batteries in the bottom tray. Water flow rate is too low. Open the tap fully or turn the water dial clockwise. Spark clicks, but burner won't ignite Air trapped in the gas line. Open and close the hot water tap repeatedly to purge air. Main gas valve closed. Check and open the gas supply line valve. Water shuts off after a few minutes Flue gas thermostat triggered. The exhaust isn't venting correctly. Check for flue blocks. Overheating protection active. Lower the gas dial setting; increase the water flow rate. Water is warm, but not hot Gas dial set too low. Rotate the gas dial clockwise to increase flame height. Winter water is too cold. If the pressure approaches 3
Check that the air inlet and flue/exhaust outlets are clear of blockages. Maintenance & Safety Freezing Protection:
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: Using this setting optimizes energy consumption and is generally cheaper to run than "comfort" modes without sacrificing home warmth. Manual Resources their policies apply.
SAP seasonal efficiency rating of 81.0% ; typically categorized as a Non-Condensing Combi boiler.
Provides visual feedback. Green indicates normal operation, amber indicates standby or modulation, and blinking red signals a lockout or fault code. Installation Guidelines and Safety Requirements
The FEB-20E is a fully modulating gas combination boiler, meaning it provides both central heating and domestic hot water on demand. You can set your central heating between , while hot water ranges from
Available in configurations for Natural Gas (G20) or Liquid Petroleum Gas (LPG/Propane). Note: Conversions must be performed by a certified technician using a factory-approved kit.
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