Green Mountain GMGS187E, 187,000 BTU Gas Fired Steam Boiler

• 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, the boiler maintains a water tight seal over time.
• LWCO (Probe Type), Pressure High Limit Control, Pressure Gauge, Gauge Glass.
• Atmospheric Chimney Vent Boiler with Integral Draft Hood and Vent Damper. Low profile compact design makes it ideal for low clearance installations.
• Brass/copper pig tail siphon for long life.
• 10 Year Limited Warranty - (Residential Applications)

Resource Document: GMGS Series Specifications

Standard Equipment:

• Boiler Control Module: Honeywell integrated High Limit Control, Vent Damper Control and Intermittent Spark Control housed under a protective cover.
• Heat Exchanger: Cast Iron Sections with Cast Iron Push Nipples.
• Combustion: Main Gas Burners, Combination 24 Volt Gas Control (Includes: Automatic Gas Valve, Gas Pressure Regulator, Intermittent Pilot, Safety Shutoff, Pilot Flow Adjustment, Pilot Filter)
• Safety: Spill Switch, Roll-Out Switch, Automatic Vent Damper.
• Other: Insulated Boiler Jacket, Integral Draft Diverter, Combination
• Temperature/Pressure Gauge,
• Circulator Pump, 3/4 inch Drain Valve, 30lb. ASME Relief Valve.15B204503110204 Also Known As: GMGWB045FE , GMGW045EI

More Information:

• Manufacturer Green Mountain
• Series GMGS Series
• Boiler Type Residential
• Fuel Type Natural Gas
• BTU Input Range 150,000 - 200,000
• BTU Input 150,000
• AFUE 82.00%
• Venting Type Chimney Vent