FREE SHIPPING on all orders over $35 - learn more
Hello, Sign In
Scheduled Delivery to Ashburn learn more
Scheduled delivery to your door.
A scheduled delivery is available only Monday - Friday during normal business hours and used for heavy and oversized items (large TVs, large furniture and large appliances). This service includes delivery to the main entrance or garage (but does not include stairs). This service does not include unpacking, plugging in, installation or debris removal.

Note: Scheduled delivery services are available to most of the contiguous United States (available in parts of Alaska and Hawaii). Call 888-228-5800 for more information.
Sign up for our newsletter

Get the latest on new products, special offers and savings at Abt
Did you mean @?

Weil-McLain Ultra Gas S4 Gas Boiler - ULTRA299-S4

Abt Model: ULTRA299-S4
Special Order: 7 To 14 Day Delivery Time

Product Details

Weil-McLain Ultra Gas S4 Gas Boiler - ULTRA299-S4

Features:

  • Cast aluminum coated heat exchanger
  • Up to 94% DOE AFUE efficiency
  • 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 you 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

Specifications:

  • AFUE (%): 92.5
  • CSA Input (MBH): 299
  • Net (MBH): 235
  • DOE Heating Cap. (MBH): 270
  • Vent Size (in.): 4"
  • Water Volume: 2.1 Gal.

Approximate Dimensions:

  • Height: 43-1/16"
  • Width: 22-13/16"
  • Depth: 22-1/8"

Approximate Weight:

  • Shipping: 297 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer):
    • 12 Years Heat Exchanger
    • 2 Years All Other Parts
California customers: Proposition 65 WARNING - learn more
Key Features
Cast Aluminum Coated Heat Exchanger/ Up To 94 Percent DOE AFUE Efficiency/ Designed To Operate In Low Temperature Condensing Applications/ Outdoor Reset And Domestic Hot Water Priority/ High Grade Stainless Steel Burner Features Quiet Operation/ Beige Finish
More reasons to buy the Weil-McLain Ultra Gas S4 Gas Boiler ULTRA299-S4 from Abt Electronics
  • Abt.com is an authorized dealer.
  • The Weil-McLain Ultra Gas S4 Gas Boiler ULTRA299-S4 is Brand New.
Your recently viewed items:
clear