Water Boiler

Burnham ALTA-120B-1G00

Alta Wall-Hung Natural Gas or Propane Water Boiler

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Important: Licensed Contractor Required for Installation.

This product requires installation by a licensed contractor with appropriate equipment to test and calibrate. Failure to comply with this requirement can result in substantial property damage, injury, and death.

High-Efficiency Boiler with No-Touch Combustion Setup

U.S. Boiler designed the Alta natural gas or propane wall-hung boiler for a no-touch combustion setup and a five minute startup time. The boiler has three-sided unobstructed service access with fast front and side panel removal, a 95 percent AFUE rating and an 120K BTU rating. It converts from natural gas to LP gas into two steps with no additional kits or parts required. This boiler measures 16-5/16" long (front to back) by 18" wide by 30" high.
  • 120K BTU
  • AFUE: 95 percent
  • Dimensions: 16-5/16" L (front to back) x 18" W x 30" H
  • Direct vent, high turndown, sealed combustion appliance
  • Altitude capacity to 10,100 ft - "G00" suffix
  • World-leading stainless steel 316L heat exchanger - corrosion resistant
  • Alta Control System
  • Boiler flow safety switch (UL353)
  • Low gas pressure capability
  • Three side, unobstructed service access jacket
  • Vent connection for CPVC/PVC, polypropylene
  • Pre-installed hanging bracket and wall-mount kit
  • Circulator: Grundfos 26-99 (heating-only models)

BrandBurnham
MountingWall Hung
Efficiency95%
BTU120K BTU
FuelNatural Gas or Propane
Turndown10:1
Shipping Weight112.000 LBS
AHRI211002198