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Viessmann Wall-mounted Gas Heaters

Viessmann Vitodens 200 gas heater in bathroom installation

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The Vitodens 200 is a wall-mounted condensing boiler. The following features set it apart from its competitors:

- High efficiency condensing technology
- Extremely quiet operation
- Small size
- Sealed combustion
- Can be installed in living space areas
- Low electricity consumption
- Variable speed DC blower (all models)
- Variable speed heat circuit pump (some models)

Model WB2 6-24C:
- Integrated Domestic Hot Water quick sytem
- No hot water tank required

Viessmann Vitodens 200 gas heater exhaust pipe installation
The vent is actually a coaxial pipe. The center pipe discharges flue gas, while the outer ring sucks fresh air for combustion. This way, the Vitodens 200 does not necessarily have to be installed in a vented boiler room. it can be installed in the kitchen, bathroom, or finished basement.

Viessmann Vitodens 200 gas heater venting options There are three venting options:

Option 1: Coaxial pipe for fresh air and flue gas through the roof.

Option 2: Same as Option 1, only through the wall.

Option 3: Single pipe for flue gas through the roof. Fresh air is taken out of the vented boiler room.

All three options are approved under ANSI Z21.13 CSA 4.9.-2000.

Viessmann Vitodens 200 flameless gas burner burning red hot

Viessmann Vitodens 200 full modulation compact flameless gas burner The integrated full modulation MatriX-compact gas burner is a flameless, radiant heat source. It exeeds the most stringent emission regulations anywhere in the world.

Viessmann Vitodens high-alloy stainless steel Inox-Radial heat exhanger The high-alloy stainless steel Inox-Radial heat exchanger with defined gaps between coils provides for efficient heat and a long service life. It is marked with an ASME/NB rating plate.

Viessmann Vitodens 200 gas heater multiple boiler installation Up to four Vitodens 200 boilers (models WB2-44 or -60) can be combined in a multi-boiler installation to heat large homes, small apartment complexes, or commercial buildings.

The Vitodens 200 boiler is CSA certified for Canada and the U.S. It is built in compliance with ASME code requirements.

Viessmann Floor-mounted Gas Heaters

Viessmann Vitola 200 oil heater The Vitola 200 floor-mounted boiler is available as gas or oil burner. It is introduced on our Viessmann Oil Heating page.

Viessmann Vitogas 100 gas heater Vitogas floor-mounted boilers.