The Utica Starfire IV is a high-efficiency, cast-iron oil boiler designed for residential and small commercial steam heating systems. It features a reliable Beckett burner and a "swing-out" door design that allows for easy cleaning and maintenance. Encased in a powder-coated blue jacket, it is known for its durability and its ability to provide steady, comfortable steam heat even in harsh winter conditions.
The Starfire IV is engineered as a low-pressure steam heating solution, focusing on longevity and ease of service.
- Cast Iron Heat Exchanger: The core of the boiler is made of high-quality cast iron sections. Cast iron is preferred for steam systems because it handles the stresses of constant heating and cooling cycles exceptionally well and offers excellent corrosion resistance.
- Beckett Oil Burner: It is equipped with a high-performance Beckett AFG oil burner. This burner is the industry standard for reliability and is widely serviced by HVAC technicians across North America.
- Key Components:
- Hydrolevel Control: The digital display at the top is a HydroStat temperature limit or low-water cut-off control, which ensures the boiler operates within safe temperature and water level parameters.
- Pressure Gauge: Located on the top left, it allows the homeowner or technician to monitor the steam pressure in the system.
- Safety Relief Valve: The brass valve at the top right is a critical safety device that automatically releases steam if the internal pressure exceeds safe limits (typically 15 PSI for residential steam).
- Swing-Open Door: The front section can be unbolted and swung open, providing full access to the combustion chamber for annual soot removal and inspection without disconnecting the burner.
- Efficiency: The SFH series is designed to meet modern energy standards, often achieving an AFUE (Annual Fuel Utilization Efficiency) of up to 86% or higher, depending on the specific model.
