Weil-McLain Ultra S3 CT Gas Boiler
Ultra Series 3-UE delivers peace of mind, unmatched comfort and immediate payback in energy savings.
UG-80, UG-105, UG-155, UG-230, UG-299, UG-399
- Gas fired water boiler with cast aluminum heat exchanger
- Venturi mixing body mixes air and gas providing higher efficiency
- Designed to operate in low temperature condensing applications
- 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 capability
- Variable speed motor matches combustion output to heating needs
- High grade stainless steel burner features quiet operation, high efficiency, and cleaner combustion for low NOx applications.