Ideal Logic C24
Combi Gas Boilers
- Gas
- Combi
The Ideal Logic+ C24 Combi Boiler combines efficiency, reliability, and smart design — perfect for modern homes and installers alike. Here’s why it stands out:
10-year parts and labour guarantee – long-term peace of mind with trusted Ideal reliability.
Compact cupboard-fit design – easily fits into standard kitchen cupboards, saving valuable space.
Lightweight build (from just 29.2kg) – simple to handle and quick to install.
Flexible installation options – wide range of flueing choices to suit any property layout.
PRV wall outlet pipe included – for a cleaner, more convenient installation.
Energy Saving Trust endorsed – recognised for excellent energy efficiency and lower running costs.
Fully modulating technology – adjusts output automatically for optimal performance and energy savings.
Choose the Ideal Logic+ C24 Combi Boiler for efficient heating, easy installation, and dependable performance that lasts.
The Ideal Logic+ Combi range — including the C24, C30, and C35 models — combines outstanding efficiency, compact design, and reliable performance. Each model is Energy Saving Trust endorsed and ErP A-rated for both space and water heating, making it a top choice for energy-conscious homeowners and installers.
| Specification | Logic+ C24 | Logic+ C30 | Logic+ C35 |
|---|---|---|---|
| Packaged Weight (kg) | 34.0 | 34.1 | 34.2 |
| Max Installation Weight (kg) | 29.2 | 29.3 | 29.4 |
| CH Output (kW) Min/Max @70°C | 4.8 – 24.2 | 6.1 – 24.2 | 7.1 – 24.2 |
| CH Output (kW) Min/Max @40°C | 5.1 – 25.6 | 6.4 – 25.6 | 7.5 – 25.6 |
| DHW Output (kW) Max | 24.2 | 30.3 | 35.3 |
| DHW Flow Rate (L/min, 35°C rise) | 9.9 | 12.4 | 14.5 |
| SEDBUK Rating (2005) | 91.1% | 91.1% | 91.1% |
| SEDBUK Rating (2009/2012) | 89.6% | 89.6% | 89.6% |
| NOx Classification | Class 6 | Class 6 | Class 6 |
| LPG Conversion Available | Yes | Yes | No |
| Max Horizontal Flue Length | 9m | 8m | 6m |
| Max Vertical Flue Length | 7.5m | 7.5m | 7.5m |
| Powered Vertical Flue (Max) | 22m | 22m | 22m |
| Condensing Boiler | Yes | Yes | Yes |
| Seasonal Space Heating Efficiency Class | A | A | A |
| Rated Heat Output (kW) | 24 | 24 | 24 |
| Seasonal Space Heating Efficiency (ηs%) | 94% | 94% | 94% |
| Sound Power Level Indoors (dB) | 48 | 46 | 44 |
| Water Heating Energy Efficiency Class | A | A | A |
The Ideal Logic+ C24, C30, and C35 Combi Boilers deliver high-efficiency heating and hot water performance in a compact, installer-friendly design. With low noise levels, excellent SEDBUK ratings, and flexible flueing options, these boilers are the perfect choice for modern, energy-efficient homes.
Award-winning performance – part of Ideal’s renowned Logic+ range, trusted by homeowners and installers across the UK.
10-year parts and labour guarantee – long-lasting reliability and complete peace of mind.
Compact cupboard-fit design – perfect for homes with limited space and easy to install.
High efficiency (94%) & ErP A-rated – helps reduce energy bills while lowering carbon footprint.
Powerful hot water flow rates – up to 14.5L/min for fast, consistent hot water on demand.
Energy Saving Trust endorsed – recognised for exceptional energy efficiency and performance.
Quiet operation – low noise levels as low as 44dB for a more comfortable home environment.
Flexible installation options – wide range of flueing choices and LPG compatibility (C24 & C30).
Fully modulating technology – adjusts boiler output to your home’s heating demand for maximum efficiency.
Installer-friendly design – lightweight build, preformed copper tails, and PRV wall outlet pipe included for quick, tidy installation.
The Ideal Logic+ Combi Boiler range delivers the perfect blend of efficiency, reliability, and performance, making it one of the UK’s most popular choices for both new boiler installations and energy-efficient replacements.
What’s Included with The Boiler Team Installation?
- Installed by a local Gas Safe engineer
- Old boiler & tanks removed (if applicable)
- All waste cleared, including the old boiler
- Flue installation for optimal performance
- Magnetic filter to protect your system
- System cleanse + protective treatments included
- Pipework upgrades were required
- Premium copper & fittings supplied
- Electrical setup, including wireless thermostat (if applicable)
- Delivery & setup arranged for you
- Warranty registration & certification handled
- Manufacturer parts & labour warranty included
- 10-Year workmanship guarantee from The Boiler Team
Frequently Asked Questions About Ideal Heating
Find answers about Ideal heating boilers, including combi, system, and conventional models for gas or oil. Get the key info you need to choose the right boiler for your home.
The Ideal Logic+ Combi Boiler is a high-efficiency, compact gas boiler designed to provide both central heating and hot water directly from one unit — with no need for a separate water tank. It’s available in 24kW, 30kW, and 35kW models to suit different home sizes and hot water needs.
The right size depends on your household’s heating and hot water demand.
Logic+ C24 – ideal for small homes or flats (1 bathroom)
Logic+ C30 – perfect for medium-sized homes (1–2 bathrooms)
Logic+ C35 – best for larger homes (2+ bathrooms) needing higher hot water flow rates
All Logic+ Combi models are ErP A-rated with up to 94% seasonal efficiency, helping reduce energy bills and carbon emissions. They’re also Energy Saving Trust endorsed for proven energy performance.
Yes — the Logic+ Combi range comes with a 10-year parts and labour guarantee, offering long-term reliability and peace of mind when installed by an Ideal-accredited engineer.
Installation costs vary depending on your location, home setup, and installer rates. Get a quote from the Boiler Team.
Yes — both the Logic+ C24 and C30 models can be converted to run on LPG (liquefied petroleum gas), making them suitable for off-grid homes. The C35 model is for natural gas on
The Logic+ range is designed for quiet operation, with sound levels as low as 44dB, making it one of the quietest boilers in its class — perfect for installation in kitchen cupboards or utility rooms.
The Ideal Logic+ offers the perfect balance of performance, efficiency, and reliability. With its 10-year guarantee, compact design, and proven energy savings, it’s one of the best-value combi boilers for homeowners looking to upgrade or replace an older system.
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