Our efficient and reliable Logic+ System Boiler is the perfect option for a wide variety of sealed domestic systems, and comes with up to 7 years parts and labour warranty* — a fantastic choice for your install. Available in four different outputs of 15kW, 18kW, 24kW and 30kW, this dependable system boiler boasts a low lift weight and compact cupboard fit, along with boiler frost protection and a wide range of additional flueing options.
The Logic+ System is suitable for a wide variety of sealed domestic systems and features a lightweight compact cupboard fit design.
7 year parts and labour warranty available when registered within 30 days of installation and serviced annually. *7 year warranty available until 31.12.2023. Subject to terms and conditions.
**when installed with an Ideal System Filter and registered on Connect or idealheating.com.
DESIGNED IN THE UK
LARGE COLOUR SCREEN
COMPACT
7 YEAR WARRANTY*
GOOD HOUSEKEEPING 2023
LOW LIFT WEIGHT
HOT WATER IN SUNSHINE, RAIN, ICE AND SNOW
FLUE VARIANTS
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.
| BOILER MODEL | S15 | S18 | S24 | S30 |
|---|---|---|---|---|
| Weight (packaged) kg | 31.6 | 31.6 | 31.6 | 31.6 |
| 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 |
Our weather compensation kit measures the temperature outside the home and adjusting the temperature of the radiators inside accordingly.
The Ideal System Filter is a magnetic filter for use with all Ideal boilers. The compact forged brass design is easy to install and fits on horizontal or vertical pipework in both flow directions.
