The Vitodens 100-W is Viessmann’s entry-level boiler, but it is far from basic. The Vitodens 100-W combines performance and value in a compact package.

Models: B1HA (94,000 or 125,000 BTU) and B1KA (125,000 BTU) with 95% AFUE.

Fuel: Natural gas or propane

Domestic Hot Water Capability: B1HA – optional indirect hot water storage tank, B1KA – built-in plate exchanger.

Control: One outdoor reset curve with integrated DHW control. B1KA has built-in DHW capability.

Space Heating Applications: Baseboard fin-tube radiators, cast iron radiators, steel radiators, hydronic unit heaters, hydronic air handlers.

*It is strongly recommended that a qualified heating contractor provide proper heat loss and domestic hot water requirement calculations to ensure correct system sizing. A combi-unit is recommended for smaller DHW loads.

* Registration required for 5 year parts warranty, with option to purchase 5 year labour warranty. Warranty details.

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The Vitodens 200-W is Viessmann’s premium residential boiler. Built for the homeowner who wants the best features and options, the Vitodens 200-W is the perfect choice for any residential application.

Models: B2HB (71,000 – 530,000 BTU) and B2HB (12,000 – 199,000 BTU) with 95% AFUE.

Fuel: Natural gas or propane

Domestic Hot Water Capability: Optional indirect hot water storage tank.

Control: Three outdoor reset curves using three mixing valves. Three zone circuit functions that can run off of outdoor reset or setpoint control. Integrated DHW control.

Space Heating Applications: Baseboard fin-tube radiators, cast iron radiators, steel radiators, hydronic unit heaters, hydronic air handlers.

*It is strongly recommended that a qualified heating contractor provide proper heat loss and domestic hot water requirement calculations to ensure correct system sizing. A combi-unit is recommended for smaller DHW loads.

* Registration required for 5 year parts warranty, with option to purchase 5 year labour warranty. Warranty details.

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The Vitodens 222-F combines the features of the Vitodens 200-W with the addition of built-in space heating/domestic hot water capability.

Model: BT2B (125,000 BTU) with 95% AFUE.

Fuel: Natural gas or propane

Domestic Hot Water Capability: Built-in 20 gallon hot water storage tank.

Control: Three outdoor reset curves using three mixing valves. Three zone circuit functions that can run off of outdoor reset or setpoint control. Integrated DHW control.

Space Heating Applications: Baseboard fin-tube radiators, cast iron radiators, steel radiators, hydronic unit heaters, hydronic air handlers.

*It is strongly recommended that a qualified heating contractor provide proper heat loss and domestic hot water requirement calculations to ensure correct system sizing.

* Registration required for 5 year parts warranty, with option to purchase 5 year labour warranty. Warranty details.

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The Vitocrossal 300 floor-standing boiler represents the perfect solution for retrofits or new installations where high mass/high water temperature is required.

Model: CU3A (94,000 – 199,000 BTU) with 95% AFUE.

Fuel: Natural gas or propane

Domestic Hot Water Capability: Optional indirect hot water storage tank.

Control: Three outdoor reset curves using three mixing valves. Three zone circuit functions that can run off of outdoor reset or setpoint control. Integrated DHW control.

Space Heating Applications: Baseboard fin-tube radiators, cast iron radiators, steel radiators, hydronic unit heaters, hydronic air handlers.

*It is strongly recommended that a qualified heating contractor provide proper heat loss and domestic hot water requirement calculations to ensure correct system sizing.

* Registration required for 5 year parts warranty, with option to purchase 5 year labour warranty. Warranty details.

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The Vitoligno C is Viessmann’s floor-standing automatic wood pellet boiler. Innovations in combustion technology allows for very low emission levels while the built-in automatic ash removal system reduces cleaning of the ash bin to once or twice per year. Optional wood pellet hopper system available.

Model: VL3L (109,000 – 199,000 BTU) with 85% efficiency

Fuel: Wood pellets

Domestic Hot water Capability: Optional indirect hot water storage tank.

Control: Three outdoor reset curves using three mixing valves. Three zone circuit functions that can run off of outdoor reset or setpoint control. Integrated DHW control.

Space Heating applications: Baseboard fin-tube radiators, cast iron radiators, steel radiators, hydronic unit heaters, hydronic air handlers.

*It is strongly recommended that a qualified heating contractor provide proper heat loss and domestic hot water requirement calculations to ensure correct system sizing.

* Registration required for 5 year parts warranty, with option to purchase 5 year labour warranty. Warranty details.

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The Vitocell line of domestic indirect hot water storage tanks boast all stainless steel construction on both the tank and coil heat exchanger, providing long service life without the need for sacrificial anode rods.

Sizes: 42 gallon, 53 gallon, 79 gallon, and 119 gallon.

Models: EV1A, EV1B, EVBA, EVBB, and EHA

Fuel: Indirect fired from boiler and/or solar panels.

Orientation: Vertical (Vitocell 300-V) or horizontal (Vitocell 300-H).

*It is strongly recommended that a qualified heating contractor be consulted to ensure proper sizing.

*Lifetime warranty on the heat exchanger coil and tank (for single family residential applications only). Two year warranty on insulated jacket and other accessories.

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