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WB1B35

WB1B35
Space heating condensing boiler, gas, wall mount, 37-118,000 input BTUH, 95.2% AFUE, 14-1/8" D x 15-3/4" W x 28-1/2" H
Vendor Name:
Viessmann
URI Part Number:
WB1B35
Vendor Part Number:
WB1B501
Depth (In.):
14 1/8
Width (In.):
15 3/4
Height (In.):
28 1/2
Shipping Weight (Lbs.):
78
Heating Efficiency DOE (AFUE) Standard:
95.2
Input (BTUH):
37000-118000
Output (BTUH):
34000-108000
Output I=B=R Hi (BTUH):
94000

Equipped with a Viessmann stainless steel heat exchanger for lasting performance and reliability and a modulating MatriX cylinder gas burner, the Vitodens 100-W wall-mounted condensing boiler is the perfect combination of value, quality and Viessmann technology.

  • Outstanding efficiency of 95.2% AFUE. on all models.
  • Lasting performance with Viessmann-made SA240 316Ti stainless steel Inox-Radial heat exchanger constructed to ASME Section IV and CSA B51.
  • Low-emission combustion with fully-modulating Viessmann stainless steel MatriX cylinder burner for natural gas or propane; factory calibrated
  • Control variety: integrated boiler control interfaces with any level of external control - from room thermostat to outdoor reset and more.
  • Compact, lightweight design and zero clearance to combustibles make it a great choice for limited-space installations.
  • Extremely quiet operation; quieter than most refrigerators.
  • Easy installation, service and maintenance with all pipe connections located at the bottom and serviceable components easily accessible from the front.
  • Multiple venting options
    Horizontal or vertical sealed combustion coaxial vent system (factory supplied).
    Horizontal, vertical or hybrid sealed combustion double-pipe vent system (field supplied).
    Horizontal or vertical single-wall vent system (field supplied).
  • Suitable for high altitude levels of up to 10,000 ft.
  • Built-in automatic frost protection allows boiler to be shut off for an extended period of time while protecting it against freeze-up.
    Limited lifetime warranty in residential applications.
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