Slant/Fin Cast Iron Boiler, 1-1/2" Supply/Return, 140 MBH, 84% AFUE, Natural Gas, Floor Mount, Atmospheric Chimney Vented

Features/Benefits

• Reliable Natural Draft Design
• Quality Control Features
• High Performance Heating
• Thermal Targeting Technology to Conserve Fuel by Monitoring Heating Demand
• Low Water Cut-Off Function
• Thermal Pre-Purge Option to Save Fuel
• Display Shows Boiler Water Temperature and Boiler Control's Setting
• LED Lights Provides Information of Boiler Operation
• Easy Installation and Reliable Operation that Natural Draft Design Provides Intermittent Ignition
• High Performance Cast-Iron Heat Exchanger
• Specially Shaped Thermal Pins Promoting Efficient Heat Transfer
• No Mechanical Combustion Aids are Required
• Special Port Construction will Not Permit Flame to "Lift" or Flash Back
• Limited Lifetime Warranty

Inclusions/Features

Thermal Targeting Technology, Thermal Pre-Purge, Display, LED Light, Specially Shaped Thermal Pin, Metal Push Nipple