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Viessmann Vitopend 100-W A1JB 12 kW 12 kW (A1JB009)

Photos - Boiler Viessmann Vitopend 100-W A1JB 12 kW 12 kW
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Wall-mounted double-circuit gas boiler with a closed turbocharged combustion chamber and a fan for the forced removal of combustion products. It is the youngest model in the line of similar devices of the 2017 model year, it is positioned as a product of the middle price category. It can be a good choice for organizing a new or upgrading an existing heating and hot water supply system for a private house or an apartment in an apartment building with a total area of up to 96 m². (with a ceiling height of 2.5-3 m). It is important that the use of a closed combustion chamber and a forced smoke exhaust system allows you to install it directly in residential premises. The Viessmann Vitopend 100-W A1JB 12 kW boiler has a considerable useful power, which allows, in addition to heating, to provide...water heating in an amount of up to 11.2 L / min (at delta temperatures up to 22 °C). The efficiency of the device is ensured by a fully modulating gas burner and a proprietary microprocessor control system that allows you to control all the most important parameters on a high-contrast monochrome LCD screen. The boiler demonstrates an acceptable efficiency (86%) and is equipped with protective systems that are triggered in the event of a flame out, no draft or a violation of water circulation in any of the circuits. It is adapted for operation in the conditions of east european gas and electric networks: it works at a low inlet pressure of gas and water, it is resistant to power voltage fluctuations.
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Viessmann Vitopend 100-W A1JB 12 kW 12 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:12 kW, area ~ 96 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:from 35 °С, before 57 °С

Wall-mounted double-circuit gas boiler with a closed turbocharged combustion chamber and a fan for the forced removal of combustion products. It is the youngest model in the line of similar devices of the 2017 model year, it is positioned as a product of the middle price category. It can be a good choice for organizing a new or upgrading an existing heating and hot water supply system for a private house or an apartment in an apartment building with a total area of up to 96 m².

(with a ceiling height of 2.5-3 m). It is important that the use of a closed combustion chamber and a forced smoke exhaust system allows you to install it directly in residential premises. The Viessmann Vitopend 100-W A1JB 12 kW boiler has a considerable useful power, which allows, in addition to heating, to provide water heating in an amount of up to 11.2 L / min (at delta temperatures up to 22 °C).

The efficiency of the device is ensured by a fully modulating gas burner and a proprietary microprocessor control system that allows you to control all the most important parameters on a high-contrast monochrome LCD screen. The boiler demonstrates an acceptable efficiency (86%) and is equipped with protective systems that are triggered in the event of a flame out, no draft or a violation of water circulation in any of the circuits. It is adapted for operation in the conditions of east european gas and electric networks: it works at a low inlet pressure of gas and water, it is resistant to power voltage fluctuations.

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications Vitopend 100-W A1JB 12 kW
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area96 m²
Technical specs
Heat output12 kW
Power supply230 V
Power consumption100 W
Coolant min. T40 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
DHW min. T35 °С
DHW max. T57 °С
"Summer" mode
Circulation pump
Control busOpenTherm
Programmable thermostat
Boiler specs
Efficiency86 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100 mm
Max. gas consumption1.41 m³/h
Expansion vessel capacity6 L
Expansion vessel pressure1 bar
Heat exchangerstainless steel
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply3/4"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
More specs
Dimensions (HxWxD)725x400x340 mm
Weight32 kg
Added to E-Catalogaugust 2017
P/N
A1JB009

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Information in model description is for reference purposes.
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