The Ravenheat WH System 3-20 gas boiler combines efficiency with affordability, offering 90.4% efficiency and 21.4 kW output – perfect for homes with up to 15 radiators and 1-2 bathrooms. You'll get a compact unit with user-friendly controls and a 5-year warranty, though you'll need a separate hot water cylinder. Installation costs range from £1,325 to £2,000, including labour. Government grants might help reduce your costs. There's plenty more to discover about this practical heating solution.
Key Takeaways
- The Ravenheat WH System boiler offers 21.4 kW output, suitable for homes with up to 15 radiators and 1-2 bathrooms.
- Complete installation costs range from £1,325 to £2,000, including supply and labour by Gas Safe registered engineers.
- High efficiency ratings of 90.4% standard and 92% seasonal efficiency help reduce energy bills and environmental impact.
- The boiler comes with a 5-year warranty but requires annual servicing and professional installation to maintain coverage.
- Compact dimensions of 700x400x300mm make it space-efficient, though it requires a separate hot water cylinder.
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Ravenheat WH System 3-20 Gas Boiler Overview
Now that you're ready to explore your boiler options, let's look at what makes the Ravenheat WH System 3-20 a popular choice for UK homes.
This compact system boiler packs a punch with its 21.4 kW output, making it ideal for properties with up to 15 radiators and 1-2 bathrooms.
You'll appreciate its space-saving dimensions of 700x400x300mm, perfect if you're working with limited wall space.
The boiler's impressive 90.4% efficiency rating means you'll save on energy bills while keeping your home toasty warm.
It's worth noting that you'll need a separate hot water cylinder with this system boiler.
But don't worry – it's compatible with solar panels if you're thinking about going green, and the user-friendly digital display makes temperature adjustments a breeze.
Ravenheat WH System 3-20 Gas Boiler Performance and Efficiency
When it comes to performance, the Ravenheat WH System 3-20 delivers impressive results that'll keep your home cosy without breaking the bank. With a maximum central heating output of 21.4 kW, it's perfectly suited for homes with up to 15 radiators.
| Feature | Benefit |
|---|---|
| 90.4% Efficiency | Lower energy bills |
| ErP A-Rating | Environmentally friendly |
| 3.6 kW Min Output | Flexible heating control |
| Low NOx Class 5 | Reduced emissions |
| Quiet Operation | Peace and comfort |
You'll appreciate the boiler's impressive efficiency ratings – 90.4% standard and 92% seasonal efficiency mean you're getting excellent value for your money. The system's wide output range, from 3.6 kW to 21.4 kW, gives you precise control over your heating needs, whether you're warming up on a chilly morning or keeping things toasty during winter nights.
Ravenheat WH System 3-20 Gas Boiler Pros and Cons
Making sense of the Ravenheat WH System 3-20's strengths and limitations will help you decide if it's the right fit for your home.
On the plus side, you'll appreciate its impressive 90.4% efficiency rating and compact size that won't eat up your wall space. The 5-year warranty offers peace of mind, while the user-friendly controls and quiet operation make it a pleasure to use.
However, there are some trade-offs to take into account. You'll need a separate hot water cylinder, and if you've got more than two bathrooms, this mightn't be your best bet. The 21.4 kW output is lower than some competitors, and you'll want professional installation to get the most out of it.
The flexible condensate pipe and lightweight design make installation straightforward, but remember it's limited to homes with up to 15 radiators.
How Does The Ravenheat WH System 3-20 Gas Boiler Compare To Similar Models From Other Manufacturers?
Curious about how the Ravenheat WH System 3-20 stacks up against its competitors? When compared to similar models from Vaillant, Worcester Bosch, and Ideal, there are some noticeable differences you'll want to take into account.
- The Ravenheat's 90.4% efficiency rating falls a bit short of competitors who achieve 93-94% (your energy bills might notice the difference).
- You'll get a 5-year warranty, while brands like Vaillant and Worcester Bosch offer up to 10 years of coverage.
- Replacement parts can be trickier to source compared to more mainstream brands.
While the Ravenheat is typically more budget-friendly, you might want to weigh the long-term benefits of spending a bit more on a premium brand like Worcester Bosch or Vaillant.
These established manufacturers offer better efficiency, longer warranties, and more readily available parts for repairs.
Our Vaillant boilers guide provides detailed comparisons of various heating solutions to help you make an informed decision.
How Much Does A Ravenheat WH System 3-20 Gas Boiler Cost?
Looking to budget for a Ravenheat WH System 3-20 gas boiler? You'll find the supply-only price ranges from £525 to £700, making it a more wallet-friendly option compared to premium brands.
For a complete installation, you'll need to factor in labour costs of £500 to £1,000, plus around £300 for essential extras like the magnetic filter and flue. This brings your total installed cost to somewhere between £1,325 and £2,000.
The final price can swing quite a bit depending on where you live and the complexity of your installation.
Winter installations might cost you a bit more (everyone wants their boiler fixed when it's freezing!), and you'll need to take into account whether you're doing a straight swap or changing your system type.
The good news? Its compact size and high efficiency rating could help offset those upfront costs through lower energy bills.
Ravenheat WH System 3-20 Gas Boiler Warranty and Service Support
Peace of mind starts with the Ravenheat WH System 3-20's standard 5-year warranty coverage.
To keep your warranty valid, you'll need installation by a Gas Safe registered engineer and warranty activation upon purchase.
When it comes to support, you've got several options at your fingertips:
- Technical help via Ravenheat's dedicated helpline (01132527007)
- Email assistance for parts and general enquiries
- Online resources for troubleshooting common issues
Don't forget about maintenance – it's essential for keeping your boiler running smoothly and maintaining that warranty coverage.
You'll need an annual service from a Gas Safe engineer who'll check water pressure, clean components, and replace any worn parts.
If something does go wrong, there's a network of approved Ravenheat engineers ready to help, plus spare parts are readily available through authorised distributors.
Final Verdict
While the Ravenheat WH System 3-20 isn't perfect, it's a solid choice for homeowners who want reliable heating without breaking the bank.
With its impressive 90.4% efficiency rating and 21.4 kW output, you'll get dependable performance for homes with up to 15 radiators.
The compact design and user-friendly interface make it a practical option for your home, while its high efficiency could help reduce your monthly energy bills.
You'll appreciate the quiet operation and straightforward controls.
However, you should consider the mixed reviews regarding long-term reliability.
If you're a landlord or budget-conscious homeowner looking for an affordable system boiler that gets the job done, this model offers good value – just keep in mind that premium features and top-tier durability aren't its main selling points.
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