Description
Hayward W3H250FDN Universal H-Series, Low NOx, 250,000 BTU, Natural Gas, Pool and Spa Heater delivering durability, reliability, and energy efficiency.
- Industry-leading hydraulic performance saves energy by reducing circulation pump run time.
- Totally Managed Flow provides exceptional corrosion resistance and erosion protection. Ideal for today’s salt-based electronic chlorination systems.
- State-of-the-industry Finn Plate heat exchanger with special V-groove design for faster heating and longer life.
- Unlike older forms of insulation, Fire Tile securely traps the heat, delivering the most performance from each BTU.
- Exclusive silicon nitride ignition system for dependable lighting and reliable operation.
- Installation is simplified with voltage that adapts to either 110V or 220V.
- High and low voltage connections are easy and convenient with left and right side junction boxes.
- Electronic control/display maintains water temperature; monitors heater performance with self-diagnostic capability.
- Environmentally responsible; complies with all current California and Texas air quality emission standards.
- Online SKU replacement for In-Store SKU: H250FDN
| Controls: | Digital |
|---|---|
| Eco-Friendly: | YES |
| Elevation: | 5,400 – 10,100 ft and 0 – 5,400 ft |
| Emission: | Low NOx |
| Energy Efficient: | YES |
| Fuel Type: | Natural Gas |
| Heat Exchanger: | Cupro-Nickel |
| Heat Output: | 250,000 BTU |
| Ignition: | Electronic |
| Installation Type: | Residential |
| Manufacturer: | Hayward |
| Pool Type: | Spa/Hot Tub and In Ground |
| Product Type: | Pool Heater |
| Voltage: | 110V / 220V |
| Warranty: | 1-Year |





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