WEATHERMAKER® BW9 CONDENSING GAS-FIRED WATER BOILER ENJOY INDOOR WEATHER COMFORT WITH 90% AFUE HEATING WARM YOUR HOME WITH THE HIGH-EFFICIENCY WEATHERMAKER® SERIES GAS-FIRED BOILER FROM CARRIER. COMFORT FEATURES & FUNCTIONS The WeatherMaker® Series boiler provides more responsive heating and greater thermal storage for better heating comfort. Thanks to a revolutionary cast aluminum heat exchanger, the BW9 transfers heat three times faster than a conventional boiler with a cast iron heat exchanger. It delivers indoor weather comfort right when you need it! 1 Custom made comfort is available on demand with an Integrated Boiler Control. 2 Economical installation is routine with PVC vent pipes for air intake and exhaust. 3 Fresh combustion air is drawn into the boiler from outdoors by an Induced Draft Fan that also vents flue gas through a side wall or roof termination. 4 Highly efficient heating is achieved with a Cast Aluminum Heat Exchanger that transfers heat three times faster than cast iron. EFFICIENCY Faster heat transfer of the WeatherMaker® Series boiler helps lower fuel consumption and boosts the Annual Fuel Utilization Efficiency to 90%! The cast aluminum heat 1 4 exchanger not only helps improve your indoor comfort, it also helps lower your operating costs by using fuel more efficiently. And that should make you just a little more comfortable when the utility bill arrives! 3 2 TECHNOLOGY Along with the sophisticated heat exchanger, the WeatherMaker® Series boiler features easy installation and maintenance. The WeatherMaker® Series boiler is easily installed using PVC pipe for both air intake and exhaust. Additionally, all components are easily accessible and tied to a self-diagnostic system that reduces the time it takes for routine service calls. SMART CHOICE The WeatherMaker® Series boiler is perfect for new home construction and replacement installations. Weighing just 220 pounds, the WeatherMaker® Series boiler installs quickly and easily. It’s the ideal heat source for traditional radiator or radiant panel systems. And, coupled with an integrated boiler control, you will experience the responsive heating and reliable operation that earns the name “Carrier.” www.carrier.com A member of the United Technologies Corporation family. Stock Symbol UTX. © Carrier Corporation 2001 08BW-9A0 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice or without incurring obligations. WA R R A N T Y You can enjoy your indoor weather without worrying about your system because Carrier backs all of its products with written warranties. The aluminum heat exchanger assembly is protected by a 15-year limited warranty. The circulator pump is protected by a 3-year limited warranty and the entire unit is protected by a 1-year limited warranty. Ask your Indoor Weather Expert for details on our extended warranties. Always look for these symbols, the home heating industry seals of certified performance, efficiency and capacity. As an ENERGY STAR® Partner, Carrier Corporation has determined that this product meets the ENERGY STAR® guidelines for energy efficiency.