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Viessmann Vitodens 100-W B1KC123 35 kW 35 kW

Photos - Boiler Viessmann Vitodens 100-W B1KC123 35 kW 35 kW
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Condensing double-circuit gas boiler for wall mounting with a closed combustion chamber and a forced smoke exhaust system. It is the senior model in the line of similar devices of the 2016 model year, it is positioned as a product of the upper price category. It can be an excellent choice for organizing a new or upgrading an existing heating and hot water supply system for a country house, cottage or spacious apartment with a total area of up to 280 m². (with a ceiling height of 2.5-3 m). At the same time, due to the design features, it is allowed to install the Viessmann Vitodens 100-W B1KC123 35 kW boiler directly in residential premises. The impressive thermal power (35 kW) makes it possible to quickly prepare hot water in an amount of up to 16.7 L / min (assuming heating at 30 °C). The...condensing principle of operation of the boiler makes it possible to extract the latent heat of condensation of the water vapor of the combustion products, which increases the overall efficiency up to 109% (compared to conventional boilers). Also economical is provided by a modulated gas burner with extended power control limits and a proprietary microprocessor control system that allows you to control all the most important parameters on a high-contrast monochrome LCD screen.
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Viessmann Vitodens 100-W B1KC123 35 kW 35 kW
26 kW
35 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:35 kW, area ~ 280 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:from 30 °С, before 57 °С

Condensing double-circuit gas boiler for wall mounting with a closed combustion chamber and a forced smoke exhaust system. It is the senior model in the line of similar devices of the 2016 model year, it is positioned as a product of the upper price category. It can be an excellent choice for organizing a new or upgrading an existing heating and hot water supply system for a country house, cottage or spacious apartment with a total area of up to 280 m².

(with a ceiling height of 2.5-3 m). At the same time, due to the design features, it is allowed to install the Viessmann Vitodens 100-W B1KC123 35 kW boiler directly in residential premises. The impressive thermal power (35 kW) makes it possible to quickly prepare hot water in an amount of up to 16.7 L / min (assuming heating at 30 °C). The condensing principle of operation of the boiler makes it possible to extract the latent heat of condensation of the water vapor of the combustion products, which increases the overall efficiency up to 109% (compared to conventional boilers). Also economical is provided by a modulated gas burner with extended power control limits and a proprietary microprocessor control system that allows you to control all the most important parameters on a high-contrast monochrome LCD screen.

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications Vitodens 100-W B1KC123 35 kW
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area280 m²
Condensing
Technical specs
Heat output35 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 consumption3.6 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
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
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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Additional features boiler Viessmann Vitodens 100-W B1KC123 35 kW:
  • Model 2016
  • Coaxial pipe "cold winter"
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