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Innovative. Efficient. Dependable. Dunkirk.
The Dunkirk VLT features 95% AFUE. Plus:
Efficiency: Energy Star Most Efficient Rated
Capacity: 50, 75, 100, 150, & 200 - All Dunkirk Helix VLT capacities are 95% efficient and meet the criteria for Energy Star 2018 Most Efficient.
Patented Heat Exchanger: Direct Vent, Patent No. 10,012,413
Combustion: Sealed Combustion
Venting: Direct Vent
Boiler Type: Hot Water
Wall Mount: Bracket included.
Boiler Control Module: Automatic Line Voltage/Intermittent Direct Spark Ignition/Modulating with a 5:1 combustion turn down ratio. For multiple boiler applications - the control module can stage fire up to 16 boilers.
User Display Interface: Easy programming with text display. Outdoor Temperature Sensor included.
Heat Exchanger: High grade 316L/444 Stainless Steel Fin Coil with Flame Sight Glass.
Built-in Primary/Secondary Manifold Piping and Pump.
Combustion: Gas Valve with Premix Venturi and Blower, Durable Stainless Steel Mesh Modulating Burner with 5:1 turn down ratio, Direct Spark Igniter, Flame sensor and LP Conversion Kit included.
Electrical: Detachable Low Voltage Terminal Strip, High Voltage Junction Box and Transformer.
* The DKVLT Models are ENERGY STAR rated products.