Ideal Logic Max System Boiler – 24KW

Ideal Logic Max System Boiler – 24KW


Your fixed price includes the Boiler, Installation, and everything below.

  • Your new boiler, flue, and all installation fittings
  • Installation by a Gas Safe engineer
  • System cleaner and inhibitor
  • Magnetic system filter
  • Wireless EPH thermostat (combi boilers only)
  • Carbon Monoxide alarm
  • Gas Safe certificate and boiler warranty registration


The new Ideal Logic² Max System boiler is the next evolution of our award-winning Logic range with a range of new features including a new larger high resolution colour screen and sleek modern design. The Logic² Max System comes with an Ideal System Filter, enhancing the longevity of your boiler to reliably heat your home, whilst been covered by a 10 year warranty.

Compatible with the Halo smart programmable thermostat range.



  • 10 year warranty*
  • Large high resolution colour screen
  • Compatible with the Halo smart programmable room thermostat range
  • Compact cupboard fit for a discrete install
  • Comes with an Ideal System Filter to maintain and protect your heating system
  • Sleek modern design
  • Quick and easy to install and service
  • Compatible with green heating technologies including solar thermal and hybrid systems


Ideal Boiler Logic Max – FAQs

The Ideal Logic Max is recognised for its excellent performance and innovative features. Enhanced with the latest technological advancements, it offers superior functionality, catering to a wide range of heating requirements.

We have responded to some FAQs that might be helpful for those considering the Ideal Logic Max. If your question doesn’t appear here, don’t hesitate to reach out to us for further guidance and support.

What Is The Warranty Period for the Ideal Logic Max System Boiler – 24KW?

This boiler comes with a 10-year warranty, ensuring long-term reliability and peace of mind.

Is the Ideal Logic Max System Boiler – 24KW Compatible With Smart Thermostats?

Yes, it is compatible with the Halo smart programmable thermostat range, allowing for advanced heating control.

What Size Home Is the Ideal Logic Max System Boiler – 24KW Suitable for?

With a 24kW output, this Ideal boiler is suitable for medium-sized homes with average heating and hot water needs.

However there are four different outputs of 15kW, 18kW, 24kW and 30kW available. Each of these outputs is tailored to suit different home sizes and heating requirements.

  • The 15kW model is ideal for smaller homes with fewer radiators and lower heating demands.
  • The 18kW version suits medium-sized properties, providing a balance between efficiency and power.
  • The 24kW Ideal Logic Max boiler, being a middle-ground option, is well-suited for moderately sized homes with average heating and hot water needs.
  • The 30kW version is designed for larger homes with higher heating and hot water requirements, capable of supporting multiple bathrooms and a larger number of radiators.

Does the Ideal Logic Max Boiler Support Green Heating Technologies?

Yes, it’s compatible with solar thermal and hybrid systems, making it a sustainable choice that can help save on energy costs.

How Does the Ideal System Filter Benefit the Boiler?

The filter maintains and protects your heating system, enhancing the boiler’s longevity and performance. It functions by capturing debris, dirt, and other impurities that may circulate within the system.

Does the Boiler Come With a Carbon Monoxide Alarm?

Yes, a carbon monoxide alarm is included within the cost for added safety and compliance.



Available in four different outputs of 15kW, 18kW, 24kW and 30kW. You can find the full technical specifications below.

Logic Max System² Models 15 18 24 30
Weight (Packaged) kg 31.3 31.3 31.3 31.3
Max Installation weight kg 27.3 27.3 27.3 27.3
CH Output(kW) min/max mean 70ºC 4.8-15.0 4.8-18.0 4.8-24.2 6.1-30.3
CH Output(kW) min/max mean 40ºC 5.1-15.9 5.1-19.1 5.1-25.6 6.4-31.0
SEDBUK rating (2005)% 91.2 91.1 91.2 91.1
SEDBUK rating (2009/2012)% 89.4 89.7 89.7 89.6
NOx Classification Class 6 Class 6 Class 6 Class 6
LPG conversion No Yes No Yes
Max Horizontal flue 9m 9m 9m 9m
Max Vertical Flue 7.7m 7.5m 7.5m 7.5m
Seasonal space heating efficiency class A A A A
Seasonal space heating energy efficiency µs % 93 93 94 93
Sound power level indoors LWA dB(A) 42 44 50 50


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