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Viessmann Vitodens 100-W B1KC122 26 kW 26 kW

Photos - Boiler Viessmann Vitodens 100-W B1KC122 26 kW 26 kW
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Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 208; Condensing; Heat output (kW): 26; Coolant min. T (°C): 40; Coolant max. T (°C): 80; DHW min. T (°C): 30; DHW max. T (°C): 57; Heated floor mode; Control bus: OpenTherm; Efficiency (%): 109
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Viessmann Vitodens 100-W B1KC122 26 kW 26 kW
26 kW
35 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:26 kW, area ~ 208 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:from 30 °С, up to 57 °С
High efficiency. Extended power range. Support for "warm floor" mode. Touch control panel. All necessary protection systems.
All specifications
Specifications Vitodens 100-W B1KC122 26 kW
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area208 m²
Condensing
Technical specs
Heat output26 kW
Power supply230 V
Power consumption119 W
Coolant min. T40 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
DHW min. T30 °С
DHW max. T57 °С
"Summer" mode
Heated floor mode
Circulation pump
Control busOpenTherm
Boiler specs
Efficiency109 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100 mm
Inlet gas pressure13 mbar
Max. gas consumption2.6 m³/h
Expansion vessel capacity8 L
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply1/2"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
water circulation failure
frost protection
More specs
Dimensions (HxWxD)700x400x350 mm
Weight39 kg
Added to E-Catalognovember 2016
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"

The Viessmann boiler was released at the dawn of 2016. It is assembled according to all the canons of vaunted German quality with thoughtful access to all elements that require periodic maintenance. The components are located under the removable front panel, so the boiler does not need additional installation space during installation.

Warm floor

The power range of the model is adjustable over a wide range: from 4.7 kW to 26 kW. In the maximum power mode, the boiler is able to heat a room with a total area of more than 200 square metres, while simultaneously providing a hot water supply system with a temperature of 30 to 57 °C. In addition, the model supports the “warm floor” mode, for which it is necessary to thank the powerful pump with automatic speed control. With its help, it is possible to achieve the circulation of a large amount of coolant through pipes laid under the floor.

Control

The boiler operation parameters are controlled by means of a backlit touch panel. A small screen displays data on the current temperature values for each circuit, the burner status and possible error codes (if any). To the left of the display there is a place for a dial gauge. Optionally, it is possible to create a remote control system for the operation of the boiler directly from a smartphone.

Reliability

The equipment of the device includes all the necessary protection systems: from a drop in gas pressure and flame extinction, freezing, overheating, disruption of coolant circulation, etc. And the reliability of operation of the boiler and the highest efficiency of its operation are ensured throughout the entire service life due to the use of high-quality stainless steel as the material for the manufacture of the heat exchanger.

Additional features boiler Viessmann Vitodens 100-W B1KC122 26 kW:
  • Model 2016
  • Coaxial pipe "cold winter"
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