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WEIL MCLAIN 383-500-723 Image 1

WEIL MCLAIN 383-500-723 ULTRA 155 HI-EFFECIENCY GAS BOILER

MFR Part #: 383-500-723
SKU #: 1078116
Brand: Weil-McLain®
UPC: 400005615641
Weil-McLain® Ultra 3 CT Series UG-155 383-500-723 Gas Fired Water Boiler, 94 % AFUE, 139000 Btu/hr Capacity, 120 V
1 Year Parts Commercial, 2 Year Parts without Registration Residential, 5 Year Parts with Registration Residential, 10 Year Heat Exchanger Commercial, 12 Year Heat Exchanger Residential
For low temperature condensing applications
AHRI Certified, ASME Approved, DOE Certified, IBR, Energy Star Certified

Weil-McLain® Gas Fired Water Boiler, Series: Ultra 3 CT, Model: UG-155, 120 V, 94 % AFUE, 155000 Btu/hr Input, 123000 Btu/hr Output, 139000 Btu/hr Capacity, 1/2 in Gas, 1 in Supply/Return Connection, Liquid Propane Gas, Natural Gas Fuel, Direct Exhaust Vent, 3 in Chimney/Breeching/Vent, Electronic, Spark Ignition System, Cast Aluminum, 22-13/16 in W x 19-15/16 in D x 43-1/16 in H

Product Details

Weil-McLain® Gas Fired Water Boiler, Series: Ultra 3 CT, Model: UG-155, 120 V, 94 % AFUE, 155000 Btu/hr Input, 123000 Btu/hr Output, 139000 Btu/hr Capacity, 1/2 in Gas, 1 in Supply/Return Connection, Liquid Propane Gas, Natural Gas Fuel, Direct Exhaust Vent, 3 in Chimney/Breeching/Vent, Electronic, Spark Ignition System, Cast Aluminum, 22-13/16 in W x 19-15/16 in D x 43-1/16 in H

Attributes

AFUE Rating: 94 %
BTU Rating: 155000 Btu/hr Input, 123000 Btu/hr Output
Capacity: 139000 Btu/hr
Chimney/Breeching/Vent Size: 3 in
Connection Type: 1/2 in Gas, 1 in Supply/Return
Dimensions: 22-13/16 in W x 19-15/16 in D x 43-1/16 in H
Fuel Type: Liquid Propane Gas, Natural Gas
Ignition System: Electronic, Spark
Material: Cast Aluminum
Model: UG-155
Series: Ultra 3 CT
Vent Type: Direct Exhaust
Voltage Rating: 120 V

Features

  • Venturi mixing body mixes air and gas providing higher efficiency
  • Outdoor reset and domestic hot water priority standard
  • Negative regulated gas valve precisely delivers gas to the boiler
  • U-control gives you the power for easy set-up and maintenance
  • Modulates with 5 to 1 turn-down ratio
  • Variable speed motor matches combustion output to heating needs
  • High-grade stainless steel burner features quiet operation, high efficiency, and cleaner combustion
  • Electronic control module automatically adjusts blower speed and gas flow rate in response to environment

Resources

Catalog
Instruction/Installation Manual