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Description
Gas-fired wall-mounted condensing boiler with modulating stainless steel cylinder burner and Inox-Radial heat exchanger surface.

Features:
  • All the benefits of a Vitodens 100-W boiler, plus built-in on-demand domestic hot water (DHW) – no need for an additional storage tank
  • DHW at the snap of your fingers all day long! Up to 3.5 GPM†
  • Optimized load matching with up to 6:1 turndown ratio
  • Energy-saving and low-cost, on-demand indirect-fired DHW production
  • Conforms to NSF/ANSI 372 for Low Lead Content
  • Quality you can count on! Stainless steel heat exchanger, built-in pressure bypass and 150 psig working pressure rating (on DHW side only)
  • Reliable and consistent DHW supply with built-in DHW temperature and flow sensors
  • Complete space / DHW heating management by boiler control, powerful built-in 3-speed pump and diverting valve
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Manuals (2)
Specs
Fuel Type:
Natural Gas
Propane
Efficiency:
95%
BTU (Max):
125000
BTU (Min):
21000
Gas Connection:
3/4"
System Type:
Hydronic (Water)
Features:
Condensing
Wall Mounted
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