Vitodens 100-W 30kW Combi (Communal Flue)

£1,359.60 inc VAT

Vitodens 100-W 30kW Combi Communal flue gas condensing boiler.

The new PlusBus future-proofed range offers unrivalled simplicity and convenience to everyone with:

Communal flue boiler.

  • This model is approved for multiple flue connections
  • In appliances approved for "multiple connection" a special factory fitted back draught safety device is installed in the mixing shaft of the burner, downstream of the fan.
  • A further back draught safety device (order separately, see Flue section) must be installed in the flue system above the boiler flue connection if no safety solution is installed in the main communal flue.

WiFi Inside

  • simple guided commissioning via the Vitoguide App
  • homeowner control of heating and DHW programmes using the ViCare App
  • 3rd Party controls not required when using ViCare Thermostat

Features and benefits:

  • Particularly attractive price/performance ratio
  • High DHW convenience through standby function
  • Durable and efficient due to stainless steel Inox-Radial heat exchanger
  • MatriX-Plus burner with Lambda Pro combustion control for permanently high efficiency and low emissions
  • Simple and intuitive operation via LCD touch screen display or convenient and effective control via the ViCare app
  • Internet-capable thanks to integrated WiFi interface for more comfort, energy savings and safety with ViCare
  • Nominal heat output: 3.2 to 25kW
  • Standard efficiency: up to 98 % (Hs)
  • Modulation range up to 1:10
  • Energy-saving high-efficiency circulation pump
  • Energy efficiency class: A

New Boiler Control Platform

  • easy operation
  • detailed touch screen LCD display
  • clear, simple and comprehensible menu
  • discreet "black panel" visual design
  • heating system frost protection monitoring and function
  • in conjunction with EM-S1 extension (see accessories) control of solar DHW heating
  • convenient control of direct and mixed heating systems

Lambda Pro combustion control

  • fully automatic Lambda Pro combustion control system.
  • adapts automatically to all gas types
  • certified for 20 % hydrogen content in natural gas
  • LPG ready, no conversion kit required
  • ensures continuously clean and efficient combustion.

ViCare Thermostat (accessory)

  • load-compensated control meets 'Boiler-Plus'
  • battery powered
  • RF Connection

Download the Viessmann ViCare App:


  • 5 years standard comprehensive warranty,
  • Viessmann Trained Installers can offer customers an extended warranty of an additional 7 years.
  • 10 year warranty on the Inox-Radial heat exchanger.
  • see Viessmann's warranty table.
Specification Measures
DHW Flow Rate 15.6 l/m
Depth 350 mm
Width 400 mm
Height 700 mm
Weight 35 kg

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