GWM-IE Boiler

High-efficiency, gas-modulating condensing water boiler

Designed to maximize fuel savings, the GWM-IE boiler delivers up to 40% greater efficiency than conventional boilers. Its burner matches heating output to household demand, using only the energy necessary to keep you comfortable.

Overview
Features
Warranty and Specs
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Overview

Here are some of the top features of the GWM-IE:

Efficiency rating of up to 95% AFUE.

ENERGY STAR^® qualified which means it meets or exceeds U.S. federal guidelines for energy efficiency.

Modulating capability allows burner to fire at a rate as low as 20% of its full capacity to perfectly match comfort needs.

Electronic ignition control burns fuel only when necessary, reducing energy costs.

This product is tax credit eligible under the American Taxpayer Relief Act of 2012. Please consult your tax expert for full details.

Features

Features and Benefits

Energy Efficiency

ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency, which means energy savings
Electronic ignition control—monitors water temperature and maximizes efficiency by turning on the burner only when needed
Stainless steel, finned-tube heat exchanger design—converts waste energy into usable heat

Quiet Operation

Sealed combustion—minimizes fan noise and provides quiet, soothing heat

Home Comfort

Modulating capability—allows burner to fire at a rate as low as 20% of its full capacity to perfectly match your comfort needs

Reliable Performance

Stainless steel, finned-tube heat exchanger design—is self-cleaning and extremely durable
Stainless steel mesh burner—provides greater resistance to corrosion and oxidation than aluminized steel burners
CPVC flue condensate collector—is corrosion resistant and eliminates the use of metal in venting area