Manual — Xyfb Water Heater

If your unit is gas-powered and you smell gas, do not operate any electrical switch. Immediately call your gas supplier. 2. Product Overview & Components

Regular maintenance extends the lifespan of the XYFB water heater and maintains energy efficiency.

A critical component that prevents the tank from rusting. xyfb water heater manual

Electricity and water are dangerous together. Failure to follow these instructions may result in electric shock, fire, or scalding.

important safety information read all instructions before using danger If your unit is gas-powered and you smell

: Connect the cold water inlet and hot water outlet. Ensure water flows through the unit before connecting power to prevent dry-firing the heating element. Electrical Wiring : 110V Models : Typically require a 25–32A circuit.

Locate the cold water inlet (marked with a blue ring) and the hot water outlet (marked with a red ring). Failure to follow these instructions may result in

The is a necessary companion for what is clearly a "specialist" piece of hardware. While the XY-FB 3000W Tankless Water Heater promises instant warmth, the manual reveals the fine print of its "point-of-use" personality.

If your XYFB water heater is leaking internally, making buzzing sounds, or giving unlisted error codes, discontinue use and contact a qualified technician. Do not attempt to open the sealed heating chamber yourself.

The XYFB water heater series is engineered for high efficiency and reliability. Below are the standard specifications for the baseline models. Specification XYFB-Electric (Standard) XYFB-Gas (Standard) 40 / 50 Gallons 40 / 50 Gallons Voltage / Frequency 240V AC / 60Hz 120V AC (for ignition) BTU Input Rating 40,000 BTU/hr Wattage Max Working Pressure Water Connections 3. Pre-Installation Requirements