Ravenheat WH System 3-20 21kW Gas Boiler
|Model||WH System 3-20 21kW Gas Boiler|
|Band Rating||A Rated|
|Standard Warranty||5 Years|
|Central Heating Max. Output||21.4 kW|
|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.
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).