Utica UH1603HSID Gas-Fired Steam Boiler - 75,000 BTUS

The 16 Series features a dependable cast iron heat exchanger with cast iron push nipples. The sections and push nipples expand at the same rate when heated. By using similar materials instead of less expensive gaskets or steel push nipples, the boiler maintains a water tight seal.

The 16 Series provides an annual fuel utilization efficiency of up to 82.7% as certified by the US Department of Energy.

The 16 Series features an integral Draft Hood and Vent Damper. Its low profile, compact design makes it ideal for low clearance installations.

CycleGard low water cut-off is equipped with an Intermittent Level Test. This important feature adds protection against false signals that can be caused by foam and volatile water conditions inside the boiler. The Intermittent Level Test removes power from the burner at preset intervals. During the test, foam dissipates and the water level stabilizes – allowing CycleGard to monitor the true water level in the boiler assuring safe and accurate operation.

10 Year Limited Heat Exchanger Warranty

STANDARD EQUIPMENT:
• Assembled boiler with insulated jacket • Completely installed and wired gas control system • 24 Volt Transformer
• Flame Roll-Out Safety Shut-Off Fuse Link (Roll-Out Switch) with SpaceFuse Link included and Blocked Vent Safety Shut-Off Manual Reset Disk Thermostat (Spill Switch)
•Electronic Low Water Cut-Off •Pressure Limit Control •Steam Pressure Gauge 
Glass Water Level Gauge • 3/4" Boiler Drain Valve •15 psi ASME Pop Safety Valve
• (2) 2 1/2" Supply Tappings
• (2) 2 1/2" Return Tappings
• (2) 2 1/2" Square Head Pipe Plugs to plug unused supply and return tappings

OPTIONAL EQUIPMENT:
Propane conversion kits available