Warranty
*10 year parts and labour warranty available when registered within 30 days of installation and serviced annually. Subject to Terms & Conditions.
Our Logic Max System Boiler is packed with user-friendly features. Engineered with a low lift weight, this boiler is easy to fit and has been designed to make life simple for installers.
Available in outputs of 15kW, 18kW, 24kW and 30kW, the Ideal Logic Max System combines a high quality Ideal System Filter, large digital display and hard wearing design, all in one dependable heating system solution.
*10 year parts and labour warranty available when registered within 30 days of installation and serviced annually. Subject to Terms & Conditions.
This Ideal domestic boiler is ready to run safely and efficiently on a 20% hydrogen blend with no technical adjustments, providing energy for heating and hot water with minimal disruption.
Available in four different outputs of 15kW, 18kW, 24kW and 30kW, the Logic+ range of system boilers has been designed to ensure a quick and hassle free installation with plenty of room inside to make for an easy and accessible service.
S15 | S18 | S24 | S30 | |
---|---|---|---|---|
Weight (packaged) kg | 34 | 34 | 34 | 34 |
Max installation weight kg | 26.2 | 26.2 | 26.2 | 26.2 |
CH output (kW) min/max @ 70°C | 4.8 - 15.0 | 4.8 - 18.0 | 4.8 - 24.2 | 6.1 - 30.3 |
CH output (kW) min/max @ 40°C | 5.1 - 15.9 | 5.1 - 19.1 | 5.1 - 25.6 | 6.4 - 31.0 |
DHW output (kW) max | n/a | n/a | n/a | n/a |
DHW flow rating I/min. 35°C rise | n/a | n/a | n/a | n/a |
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 |
Convert to LPG | No | No | No | Yes |
Max horizontal flue | 9m | 9m | 9m | 8m |
Max vertical flue | 7.5m | 7.5m | 7.5m | 7.5m |
Powered vertical flue | 22m | 22m | 22m | 22m |
Condensing boiler | Yes | Yes | Yes | Yes |
Seasonal space heating efficiency class | A | A | A | A |
Related heat output kW | 15 | 18 | 24 | 30 |
Seasonal space heating energy efficiency ŋs % | 93 | 93 | 94 | 93 |
Sound power level, indoors Lwa dB | 44 | 46 | 48 | 48 |
Water heating energy efficiency class | n/a | n/a | n/a | n/a |
This Radio Frequency (RF) digital timer provides heating and hot water control via a simple user interface.
Our weather compensation kit measures the temperature outside the home and adjusting the temperature of the radiators inside accordingly.