381-357-870 Weil McLain CGI-8 Series-3 82.7% AFUE Natural Gas Boiler With Circulator 233 Input MBH 169 Output MBH

• Gas Fired Water Boiler
• Type Water
• Applicable Standard ASME H, CSA, DOE, AHRI
• Supply Connection 1-1/2"
• Return Connection 1-1/2"
• Gas Type Natural
• Gas Connection 3/4"
• AGA Input Rating 233 MBH
• DOE Heating Capacity 194 MBH
• Net IBR Rating 169 MBH
• AFUE Rating 82.7 Percent
• Air Inlet Connection 1/2" Threaded
• Boiler Dimensions 34" Length x 23-1/4" Width x 28-3/8" Height
• Boiler Material Cast Iron
• Water Content 4.4 Gallon
• Ignition Type Intermittent Electronic
• Burner Type High Grade Stainless Steel
• Venting Type Direct, Vertical
• Vent Size 5" Diameter
• Relief Valve Details 30 PSI ASME Relief Valve
• Pressure Rating 50 PSI
• Mounting Type Floor Mount
• Warranty 20 Year (Heat Exchanger), 2 Year (Parts)
• Inclusions/Features 2-Piece Top Jacket Panel, Insulated Extended Steel Jacket, Radiation Plate, Inducer Assembly, Combination Gas Valve, Air Pressure Switch, 40 VA Transformer, Electrical Junction Box, Thermal Fuse Element, Temperature Control, Pressure-Temperature Gauge, Drain Valve, AL-29-4C Starter, Taco 007 Circulator, Expansion Tank Package, High Altitude Kits
• Application Residential, Light Commercial, Multiple Boilers, Indirect Fired Water Heating, Radiant Heating

Install Instructions
Specification Sheet

High Efficiency; Natural Draft and Direct Exhaust Capability, All Units are Factory-Tested, Compact Design Saves Valuable Living Space, No Vertical Draft Hood and No Mechanical Vent Damper, Intermittent Electronic Ignition with Standard Components for Easy Servicing; 20 Year Heat Exchanger, 2 Year Parts Warranty