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Weil-McLain Ultra Series 4 399,000 BTU Condensing Gas Boiler - W383500738

SKU W383500738
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Original price $8,504.95
Original price $8,504.95 - Original price $8,504.95
Original price $8,504.95
Current price $7,994.99
$7,994.99 - $7,994.99
Current price $7,994.99
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Weil-McLain Ultra Series 4 399,000 BTU Condensing Gas Boiler  - W383500738

Weil-McLain is a leading North American Brand of hydronic comfort heating systems for residential, commercial and institutional buildings, since 1881. Contractors, engineers, architects, homeowners, and facility managers alike rely on Weil-McLain boilers for their comfort heating needs. Installed in homes, offices, schools, restaurants, hotels, and other facilities throughout North America, the Weil-McLain brand is among the most trusted and often used in the building industry.

  • Cast aluminum coated heat exchanger

  • Designed to operate in low temperature condensing applications

  • Outdoor reset and domestic hot water priority

  • Modulates with 5:1 turn-down ratio

  • High grade stainless steel burner features quiet operation

  • U-Control gives the power for easy set-up and maintenance

  • Multiple set-up and zone options

  • System sensing recognizes system and outdoor temperatures

  • Temperature management for up to three different set-points

  • Control multiple boilers from a single control panel

  • Standard screen messages provide service alerts and maintenance reminders

Type Boiler
Product Line Ultra S4 Series
Medium Hot Water
Fuel Type Natural Gas
Combustion Type Condensing
Vent Type Direct Vent
DHW Production No
Burner Type Modulating
Mount Type Floor
Assembly Type Packaged
Includes Pump Yes
LP Kit Included
Performance
AFUE 0.917
Maximum Input Capacity 399,000
Minimum Input Capacity 80,000
DOE Heating Capacity 364,000
AHRI Capacity 317,000
Ultra Low Nox Emissions Yes
Turndown Ratio 5:1
Electrical Details
Voltage 120 VAC
Phase 1
Frequency 60

 

 

Weil-McLain Ultra Series 4 399,000 BTU Condensing Gas Boiler  - W383500738

Weil-McLain is a leading North American Brand of hydronic comfort heating systems for residential, commercial and institutional buildings, since 1881. Contractors, engineers, architects, homeowners, and facility managers alike rely on Weil-McLain boilers for their comfort heating needs. Installed in homes, offices, schools, restaurants, hotels, and other facilities throughout North America, the Weil-McLain brand is among the most trusted and often used in the building industry.

  • Cast aluminum coated heat exchanger

  • Designed to operate in low temperature condensing applications

  • Outdoor reset and domestic hot water priority

  • Modulates with 5:1 turn-down ratio

  • High grade stainless steel burner features quiet operation

  • U-Control gives the power for easy set-up and maintenance

  • Multiple set-up and zone options

  • System sensing recognizes system and outdoor temperatures

  • Temperature management for up to three different set-points

  • Control multiple boilers from a single control panel

  • Standard screen messages provide service alerts and maintenance reminders

Type Boiler
Product Line Ultra S4 Series
Medium Hot Water
Fuel Type Natural Gas
Combustion Type Condensing
Vent Type Direct Vent
DHW Production No
Burner Type Modulating
Mount Type Floor
Assembly Type Packaged
Includes Pump Yes
LP Kit Included
Performance
AFUE 0.917
Maximum Input Capacity 399,000
Minimum Input Capacity 80,000
DOE Heating Capacity 364,000
AHRI Capacity 317,000
Ultra Low Nox Emissions Yes
Turndown Ratio 5:1
Electrical Details
Voltage 120 VAC
Phase 1
Frequency 60