Smylie One - Heating, Cooling, Plumbing

 

Preferred Series BW4/5 Boiler

Preferred Series BW4/5 Boiler

Preferred Series

Radiant Heat Comfort with Cast Iron Reliability

Engineered for efficiency and built cast iron tough, the Preferred BW4/5 Boiler is our most advanced oil-fueled radiant heat system. It delivers quiet, even, draft-free warmth and an AFUE rating of up to 90% for unbeatable energy savings.

Models: BW4B, BW4R, BW5B, BW5R

  • Up to 86 AFUE
  • Energy Star

Key Features

  • Oil fuel
  • Up to 86 AFUE
  • Sectional cast-iron design
  • Cast-iron heat exchanger
  • Small compact design
  • Swing burner door
  • 20-year heat exchanger limited warranty
  • 5-year parts limited warranty

Ratings

  • Rating 6 of 7Energy Efficiency
  • Rating 6 of 7Quiet Level
  • Rating 6 of 7Durability

Model: BW4B BW4R BW5B BW5R

BW4B

Performance
Energy Efficiency Up to 86.5 AFUE
Rated Heating Input 91,000 - 280,000 BTUH
Rated Heating Capacity 80,000 - 236,000 BTUH
Heat Format Water
Warranty 20-year non-prorated
heat exchanger
ENERGY STAR®
Details As an Energy Star partner, Bryant has determined that Preferred™ Series Models BW4 and BW5 boilers meet the Energy Star guidelines for energy efficiency.
Controls
Control Type Integrated boiler control
Technology
heat exchanger Cast iron
Burners Oil (Beckett or Riello)
Ignition Spark
Vent Damper Barometric
Fuel Oil
Section Seals Cast iron push nipples
Aesthetics
Casing Full fiberglass insulation
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BW4R

Performance
Energy Efficiency Up to 86.5 AFUE
Rated Heating Input 91,000 - 280,000 BTUH
Rated Heating Capacity 80,000 - 236,000 BTUH
Heat Format Water
Warranty 20-year non-prorated
heat exchanger
ENERGY STAR®
Details As an Energy Star partner, Bryant has determined that Preferred™ Series Models BW4 and BW5 boilers meet the Energy Star guidelines for energy efficiency.
Controls
Control Type Integrated boiler control
Technology
heat exchanger Cast iron
Burners Oil (Beckett or Riello)
Ignition Spark
Vent Damper Barometric
Fuel Oil
Section Seals Cast iron push nipples
Aesthetics
Casing Full fiberglass insulation
Back to Top

BW5B

Performance
Energy Efficiency Up to 86.5 AFUE
Rated Heating Input 91,000 - 280,000 BTUH
Rated Heating Capacity 80,000 - 236,000 BTUH
Heat Format Water
Warranty 20-year non-prorated
heat exchanger
Controls
Control Type Integrated boiler control
Technology
heat exchanger Cast iron
Burners Oil (Beckett or Riello)
Domestic Water 2.90 - 4.25 gallons per minute (GPM)
Ignition Spark
Vent Damper Barometric
Fuel Oil
Section Seals Cast iron push nipples
Aesthetics
Casing Full fiberglass insulation
Back to Top

BW5R

Performance
Energy Efficiency Up to 86.5 AFUE
Rated Heating Input 91,000 - 280,000 BTUH
Rated Heating Capacity 80,000 - 236,000 BTUH
Heat Format Water
Warranty 20-year non-prorated
heat exchanger
Controls
Control Type Integrated boiler control
Technology
heat exchanger Cast iron
Burners Oil (Beckett or Riello)
Domestic Water 2.90 - 4.25 gallons per minute (GPM)
Ignition Spark
Vent Damper Barometric
Fuel Oil
Section Seals Cast iron push nipples
Aesthetics
Casing Full fiberglass insulation
Back to Top

Models starting with: BW4

Owner's Manual

  1. BW4 BW5 Oil Fired Boiler
  2. Date Modified: 5/30/01

Consumer Brochure

  1. BW4 & BW5 Boilers consumer brochure
  2. Date Modified: 4/27/06

Warranty Card

  1. BW9 BW1 BW2 BW3 BW4 BW5 BS1 BS2 Gas or Oil-Fired Residential Water or Steam Boiler Limited Warranty
  2. Date Modified: 5/4/04
  1. BS1A BS2A BW1A BW2A BW3A BW4A BW5A Gas Or Oil-Fired Residential Water Or Steam Boiler
  2. Date Modified: 5/29/01

Models starting with: BW5

Owner's Manual

  1. BW4 BW5 Oil Fired Boiler
  2. Date Modified: 5/30/01

Consumer Brochure

  1. BW4 & BW5 Boilers consumer brochure
  2. Date Modified: 4/27/06

Warranty Card

  1. BW9 BW1 BW2 BW3 BW4 BW5 BS1 BS2 Gas or Oil-Fired Residential Water or Steam Boiler Limited Warranty
  2. Date Modified: 5/4/04
  1. BS1A BS2A BW1A BW2A BW3A BW4A BW5A Gas Or Oil-Fired Residential Water Or Steam Boiler
  2. Date Modified: 5/29/01
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