Product Overview

ManualsBrandsWeil-McLain ManualsBoilersECO 155 - 124,000 BTU Output Natural Gas Wall Mount Gas Boiler

www.weil-mclain.com

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· Class-Leading High Efﬁciency

Wall Mount Boiler

· Durable Stainless Steel Fire Tube

Heat Exchanger

· Streamlined Design Conﬁgurable

for Installation

Water

Sealed Combustion

NAT’L or LP

MBH: 70, 110 & 155

Quality you trust.

Flexibility you want.

Value you deserve.

™

Rating of 95% or Higher for Annual Fuel Utilization Efficiency

Summary of content (4 pages)

PAGE 1
™ Rating of 95% or Higher for Annual Fuel Utilization Efficiency Quality you trust. Flexibility you want. Value you deserve. Water Sealed Combustion NAT’L or LP MBH: 70, 110 & 155 · Class-Leading High Efficiency Wall Mount Boiler · Durable Stainless Steel Fire Tube Heat Exchanger · Streamlined Design Configurable for Installation www.weil-mclain.
PAGE 2
™ Among the Highest AFUE rated residential boilers •Exceeds Energy Star requirements •At 95% efficient, eligible for tax credits and rebates* Optional accessories to match virtually any installation •Low water cut off (probe style) with test button •Paintable polypropylene sidewall vent termination •2” & 3” concentric vent termination-for one penetration through the sidewall or roof •Condensate neutralizer-to help protect environment and home drain line Easy-to-use control with LCD display •Large LCD dis
PAGE 3
Top Quality Heat Exchanger Durable stainless steel fire tube heat exchanger • High-grade stainless steel design with low pressure drop • Unique dimple tube design achieves high efficiencies • Corrosion resistant polypropylene condensate collection base 9 10 1 6 2 3 8 ECO Components Designed to optimize operation resulting in significant fuel savings.
PAGE 4
™ Model* Input MBH Max Min DOE Heating Capacity MBH Net I=B=R Water Ratings MBH DOE Seasonal Efficiency AFUE% Vent Diameter Inches Vent Material Boiler Water Content Gal. ECO 70 70 14 65 57 95.2 3 PVC, CPVC, PP, SS 2.5 ECO 110 110 22 101 88 95.0 3 PVC, CPVC, PP, SS 2.5 ECO 155 155 28 143 124 95.1 3 PVC, CPVC, PP, SS Model Supply Tapping In. Return Tapping In. Gas Connection Size In. Minimum Recommended Pipe Size In. Approx.