GWB9-IH Boiler
High-efficiency, gas-fired water boiler
Features
Overview
Here are some of the top features of the GWB9-IH:
Efficiency rating of 90% AFUE.
ENERGY STAR® certified which means it meets or exceeds U.S. federal guidelines for energy efficiency.
Cast-aluminum heat exchanger transfers heat up to three times faster than traditional cast-iron exchangers.
Easy integration with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures.
Home Comfort
Sealed combustion —minimizes fan noise and provides quiet, soothing heat
Easy integration —low temperature supply and return water makes the unit compatible with existing radiant and underfloor systems
Energy Efficiency
Cast-aluminum heat exchanger —transfers heat up to three times faster than traditional cast iron exchangers
ENERGY STAR® certified —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
Reliable Performance
Durable cabinet —heavy-gauge steel cabinet and baked-on paint finish
Compact and versatile —allows easy installation in a basement, closet or alcove enclosure, and can be fueled by natural or LP* gas
15-Year Limited Warranty on heat exchanger
10-Year Limited Warranty on covered components
Product Brochures and Manuals
Lennox GWB9-IH Boiler
Disclaimer
*Shipped as natural gas; field convertible to LP.
Certifications
GWM-IE Boiler
High-efficiency, gas-modulating condensing water boiler
Features
Overview
Here are some of the top features of the GWM-IE:
Efficiency rating of up to 95% AFUE.
ENERGY STAR® certified 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 capacityto perfectly match comfort needs.
Electronic ignition control burns fuel only when necessary, reducing energy costs.
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
Energy Efficiency
ENERGY STAR® certified —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
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 oxidationthan aluminized steel burners
CPVC flue condensate collector —is corrosion resistant and eliminates the use of metalin venting area
15-Year Limited Warranty on heat exchanger
10-Year Limited Warranty on covered components
Product Brochures and Manuals
Lennox GWM-IE Boiler
Certifications
All rights reserved. Web design By Mysteryman & Co Ltd. Content By Boston Media Ltd.
