Скачать или смотреть How to Unseize a Fuel Pump | Flagro FVO Indirect Heater Maintenance

In this Flagro Tech Tip, we show you how to unseize a fuel pump on an FVO indirect-fired heater. This step-by-step guide applies to models like the FVO-200 and FVO-400, helping you restore performance without replacing the pump.

What you’ll learn:
🔧 Safely removing the red burner cover and disconnecting fuel lines
🛠️ How to access and unseize the fuel pump piston
⚙️ Checking the plastic drive key for wear or stripping
✅ Proper alignment and reinstallation of the pump
🚨 Final safety checks before restarting your FVO heater

With Flagro, you get industry-leading heaters, reliable parts supply, and expert technical support to keep your equipment running strong.

📖 Access troubleshooting resources anytime through our Tech Hub or the QR code on your unit.
🌐 Learn more at flagro.ca

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