Weil-McLain Ultra Series 3 Condensing High-Efficiency Gas Boiler

If your clients are looking for a high efficiency, environmentally friendly gas boiler that is easy to operate, they should consider the Ultra Series 3 from Weil McLain.

Homeowners will appreciate:

Weil McLain
  • AFUE efficiencies in the range of 92.0 93.0%
  • Low NOx certification by the South Coast Air Quality Management
  • Free 5 Year Warranty on all parts and labor
  • U-Control featuring:
    • Back-lit LCD screen with user-friendly graphics and text
    • Contractor contact information display
    • Maintenance reminder prompts
  • Good Housekeeping Seal of Approval

You will appreciate:

  • The new, innovative features of the U-Control 3.5" LCD Display module:
    • Elaborate or simple "right out of crate" set-up options
    • Predetermined or customized zone type settings
    • Temperature management for 1 to 3 different setpoints
  • Color-coded removable terminal blocks
  • Multiple boiler functionality
  • Alarm control functionality
  • Ignition Control
  • High Limit & Modulating Temperature Control
  • Low Water Protection
  • Outdoor reset
  • Ability to control any combination of 3 circulators
  • No price increase over previous models!


For specifications and Ultra Gas 3 Series components, click here.