Viessmann Vitodens 050-W 30kW Combi Boiler & Standard Flue 30kW

Viessmann Vitodens 050-W 30kW Combi Boiler & Standard Flue

The Viessmann Vitodens 050-W 30kW Combination Boiler is the perfect size for larger homes with higher demands on central heating and hot water, combined in one simple and compact chassis. It comes with a flue kit that is easily installed, and with no hot water cylinder or cold water storage tank, it is ideal for larger flats and homes with multiple bedrooms.

With an ErP Class A 92% seasonal space heating efficiency and a 1:8 modulation ratio, the system can reduce its output down to as low as 3.2kW when the demand for heat is low, to prevent short-cycling of the burner causing wear and tear to components as well as consuming less gas to keep bills as low as they can be.

Features and Benefits: Viessmann 050-W 30kW Combi Boiler

• Increased DHW Flow Rate 12.2 L/min: Its 29.6kW output gives you a plentiful supply of hot water for showers and baths compared to smaller combi boilers.

• Heat Exchanger: The Inox-Radial heat exchanger is made from grade 1.4828 stainless steel which provides great durability and is corrosion resistant while getting rid of soot and combustion byproducts.

• MatriX-Plus Burner & Lambda Pro: Improved combustion control with Lambda Pro achieves greater efficiency, as well as low levels of NOx in accordance with NOx Class 6.

• Software LPG Conversion: LPG is switched over via controls electronically without the need for upgrading or buying conversion kits.

• 20% Hydrogen Ready: Getting ready for the future of heating, this boiler is certified for upcoming green-gas grid integration.

• Pre-Fitted Hydraulic Hardware: Variable-speed pump, 3 way diverter valve, safety valve, and an 8 litre expansion vessel.

• WiFi Connectivity and the ViCare App: Giving homeowners the option to operate their heating remotely and helping engineers to commission remotely via Vitoguide.

• Standard Flue Kit Supplied: Included for horizontal routing to a terminal on a wall.

Choosing the Right Output for Your Home

The size of a boiler suitable for a household depends on your home’s hot water demands:

• The Viessmann Vitodens 050-W 25kW Combi is perfect if you just are after what we would say is normal usage at 1 bathroom for a modest flow rate of 10.2L/min. This would be best suited to a smaller home, apartment, or reduced daily usage at smaller properties.

• If you’re running multiple outlets requiring lots of hot water output, we recommend going for the largest in the range, the Viessmann Vitodens 050-W 35kW Combi. This gives you 14.3 L/min which is enough to fill a large bath in no time and gives all out shower pressure all from the same space saving design.

Warranty & Quality Guarantee

The Viessmann Vitodens 050-W is guaranteed for 3 years for parts and labour immediately after purchase, similar to what other manufactures offer here in the UK. When installed and registered by a Viessmann accredited installer (and serviced annually by a Gas Safe registered engineer), the Vitodens 050-W can be registered for a 7 or 10-year extended warranty, giving you extra peace of mind on your purchase. The inox stainless steel heat exchanger also comes with a 10 year manufacturer's guarantee against corrosion leakage.

Kitchen-Friendly Design

The Vitodens 050-W measures just 700mm in height and 400mm in width, we think it would easily fit inside your average kitchen cupboard or tight utility spaces. With full front access to components for servicing and maintenance, Gas Safe registered engineers are able to carry out the routine maintenance and annual servicing effortlessly without needing to dismantle any cupboards to carry out necessary work.

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• Efficiency Class: A
• ErP Efficiency: 92%
• Rated Heat Output (50/30°C): 3.2–25.0kW
• Rated Heat Output (80/60°C): 2.9–22.4kW
• DHW Output: 29.6kW
• DHW Flow Rate: 12.2L/min
• Dimensions (H x W x D): 700 x 400 x 300mm
• Weight: 35kg
• Flue Gas Connection: 60mm
• Ventilation Air Connection: 100mm
• Fuel Type: Natural Gas
• LPG Compatible: Yes, no conversion kit required
• Modulation Range: Up to 1:8
• Expansion Vessel: 8 litres
• WiFi: Integrated
• DHW System: Integral instantaneous water heater
• Diverter Valve: Yes