Must utilize dedicated category III or IV venting. Do not splice or mix venting materials from different manufacturers.
Allow water to flow continuously for at least 2 to 3 minutes until all trapped air is completely purged from the lines.
Feed the power cable through the rubber grommet at the bottom of the unit. xyfb water heater manual
: Low water pressure or flow sensor issue. Ensure your water pressure is adequate.
The XYFB water heater series offers a modern, compact solution for instant hot water. By understanding whether you have a flow-controlled model or a temperature-controlled model, you can easily adjust the water temperature to your liking. Must utilize dedicated category III or IV venting
Ensure the wire gauge matches the amperage requirements of your specific XYFB model (typically 8 AWG or 10 AWG copper wire).
Example thermostat setting guideline:
: Connect the cold water inlet (usually blue-marked) and the hot water outlet (red-marked). Ensure all connections are watertight before turning on the power. Operating Instructions
What specific are you experiencing right now? Share public link Feed the power cable through the rubber grommet
Based on current manufacturer databases and common market listings, They are often manufactured by various OEM (Original Equipment Manufacturer) factories in China.
: Many users find that plugging this into a standard kitchen outlet immediately trips the circuit breaker. It requires a 30-amp service