Warranty
* 2 year parts and labour warranty available when registered within 30 days of installation and serviced annually. Subject to terms and conditions.
**when installed with an Ideal System Filter and registered on Connect or idealboilers.com.
Features & Benefits
With a lightweight design, concealed connections at the base and no compartment ventilation required, the Logic System can be installed into a standard kitchen cupboard and is the perfect choice for a replacement or new installation where siting is limited.
- 2 year parts and labour warranty*
- 10 year warranty on heat exchanger**
- Easy to see pressure gauge
- Low lift weight (starting from 26.1kg) , compact cupboard fit
- Back-lit display
- LPG conversion available
- Wide range of additional flueing options
- Preformed copper tails and pre-wired mains lead
- Boiler frost protection
- Built-in, easy to use filling loop
- Fully modulating operation to low outputs
- Universal condensate connection
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DIGITAL DISPLAY
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NOX CLASS 6
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ERP COMPLIANT
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2 YEAR WARRANTY
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GOOD HOUSEKEEPING 2018
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COMPACT
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FROST PROTECTION
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MADE IN UK
Technical Specification
Available in a choice of four outputs – 15kW, 18kW, 24kW and 30KW, the Logic System provides a dependable and efficient solution for new and replacement installations.
| BOILER MODEL | S15 | S18 | S24 | S30 |
|---|---|---|---|---|
| Weight (packaged) kg | 31.5 | 31.5 | 31.5 | 31.5 |
| Max installation weight kg | 26.1 | 26.1 | 26.1 | 26.1 |
| 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 5 | CLASS 5 | CLASS 5 | CLASS 5 |
| 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 |
Controls & accessories
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View productWeather Compensation Kit
Our weather compensation kit measures the temperature outside the home and adjusting the temperature of the radiators inside accordingly.
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View productRF Electronic Programmable Thermostat
This Radio Frequency (RF) digital timer provides heating and hot water control via a simple user interface.
Useful Resources
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User Guides
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Installation & Servicing
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Spec Sheets
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ERP Labels
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Product Fiche
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Terms & Conditions
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Troubleshooting Manuals
