Preferred™ Series BW3 Boiler

BW3

Radiant Heat Versatility for Reliable Home Comfort

Our most versatile gas-fired, radiant heat system, engineered with an up to 84.4% AFUE rating for outstanding energy efficiency. Rugged cast-iron construction and compact design make it a value-add fit for any home.

AFUE Efficiency :: Up to 84.4%

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Features

Up to 84.4% AFUE
Cast iron heat exchanger
Gas-fired models
Stainless steel/titanium alloy composite burners
Fiberglass insulated casing
Small, compact design
5-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section¹

¹ To the original owner, the Bryant BW boiler is covered by a 5-year parts limited warranty and a 20-year parts limited warranty on the heat exchanger section. Ask your Bryant dealer about optional extended warranties, which may include labor. See warranty certificate at bryant.com for complete details.

Specifications

PERFORMANCE

Energy Efficiency Up to 84.4% AFUE

Rated Heating Input 42,500 - 187,000 BTUH

Rated Heating Capacity 36,000 -158,000 BTUH

Heat Format Water

CONTROLS

Control Type Integrated boiler control

TECHNOLOGY

Heat Exchanger Cast iron

Burners Titanium composite

Ignition Intermittent pilot

Vent damper Induced-draft

Fuel Gas

AESTHETICS

Casing Full fiberglass insulation

Section Seals Cast iron push nipples

Bryant reserves the right to discontinue or change any specification or design without prior notice or obligation.