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 4.8 stars

1,334 reviews

 4.8 stars

1,334 reviews

Ravenheat WH System 3-20 21kW Gas Boiler

Ravenheat WH System 3-20 21kW Gas Boiler Boiler
Typical Price (inc VAT)
£0
Typical installation Cost (inc VAT)*
£500 - £1000
Sundries (Filter, Flue, etc)
£300

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Make Ravenheat
Model WH System 3-20 21kW Gas Boiler
Is Condensing Yes
Efficiency Rating 90.4%
Band Rating A Rated
LPG Compatible Yes
Standard Warranty 5 Years
Central Heating Max. Output 21.4 kW
Mounting Wall-mounted
Typical Price (inc VAT) £0
Typical installation Cost (inc VAT)* £500 - £1000
ERP Rating A HEAT

* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

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Product Description

The Ravenheat WH System 3-20 is a condensing and highly efficient system boiler which must be installed alongside a hot water cylinder.

How efficient is the WH System 3-20?

This is a highly efficient boiler with an efficiency of 90.4%, giving it an ErP A-rating. This means that it could help to lower your heating bills.

Is the output rating suitable for my home?

A central heating output rating of 21.4 kW makes this boiler well suited to properties with up to 15 radiators.

Is a system boiler suitable for my home?

System boilers must be installed as part of a heating system which also includes a hot water cylinder. Domestic hot water is stored in the cylinder allowing system boilers to meet higher demands for hot water in properties with more than 2 bathrooms.

Are the any other options available in the range?

If you need a more powerfeul system boiler then the WH System 4-24 has a central heating output rating of 26.2 kW.

How long is the warranty?

As standard, WH System boilers have a 5 year warranty period.

What are the key features of the WH System 3-20?

The WH System range of boilers are fit with a number of features to make the reliable and efficient heating system. These include low energy consumption, a large digital display, quiet performance and user-friendly controls.

How big is the Ravenheat WH System 3-20?

This is a compact boiler with dimensions of only 700x400x300mm (HxWxD).

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Excellent 4.8 out of 5

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