Read below to learn more about the DF-400 Direct Fired Heater. This model is intended for temporary heating.
Some benefits include:
- Lowest Emissions in the Industry
- ETL 2009 International Approved
- Powder Coated
- Thermostatically Controlled
- Low Pressure Regulator on Manifold
- Standard Wheels for easy mobility
- Easy Ball Valve Changeover from Propane to Natural Gas
- Stainless Steel Burner for Higher Efficiency & Durability
Learn more about propane heaters.
Troubleshooting the DF-400
Basic Operation
Air Proving Switch
Safety Features
Using a Thermostat
Clean Igniter
Portable Heater Specifications
| Items | Unit | DF-400 |
| Input | BTU/Hr | 400,000 |
| Fuel | Vapor Propane/Natural Gas | |
| Minimum Temp Rating | C/F | -40 |
| Weight | lbs | 145 |
| Gas Consumption | 157 CFH/LP 4.35 US Gal/HR 390 CFH/NG 10.7 US Gal/HR | |
| Inlet Pipe Connection | NPT | 3/4″ |
| Electrical | 120 Volts 15 amps circuit | |
| Fan | 2,500 CFM 1/2 HP | |
| Approval Agency | ETL |