Our Logic Heat boilers boast high SEDBUK efficiency ratings and are quick and easy to install, fitting into a standard kitchen cupboard. Lightweight and compact, this award-winning model ticks all the right boxes for your new build. Logic Heat boilers are available in 12kW, 15kW, 18kW, 24kW and 30kW outputs, providing a straightforward, reliable solution for a wide variety of sealed domestic new build heating systems.
Warranty
2 year warranty as standard. Parts and labour warranty available when registered within 30 days of installation and serviced annually. Subject to Terms and Conditions.
Features & Benefits
Available in a choice of 5 outputs: 12kW, 15kW, 18kW, 24kW and 30kW
- Flexible warranty options
- Compact cupboard fit
- Low lift weight (starting from 22.7kg)
- Easy to see pressure gauge
- Wide range of flueing options
- LPG conversion available
- Large back-lit display
- Energy Saving Trust endorsed
- Fully modulating operation to low outputs
- Boiler frost protection
- Preformed copper tails and pre-wired mains lead
- Weather compensation kit option
- Built-in condensate trap
- Concealed pipe connections
- Stand-off kit and pre-pipe options
- Universal condensate connection
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DESIGNED IN THE UK
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LARGE COLOUR SCREEN
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NOX CLASS 6
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2 YEAR WARRANTY
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GOOD HOUSEKEEPING 2018
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ERP COMPLIANT
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COMPACT
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FROST PROTECTION
Technical Specification
| BOILER MODEL | H12 | H15 | H18 | H24 | H30 |
|---|---|---|---|---|---|
| Weight (packaged) kg | 26.2 | 26.2 | 26.2 | 26.2 | 26.2 |
| Max installation weight kg | 22.7 | 22.7 | 22.7 | 22.7 | 22.7 |
| CH output (kW) min/max @ 70°C | 4.8 - 12.0 | 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 - 13.0 | 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/an/a | n/a |
| DHW flow rating I/min. 35°C rise | n/a | n/a | n/a | n/a | n/a |
| SEDBUK rating (2005) % | 91.2 | 91.1 | 91 | 91 | 91.1 |
| SEDBUK rating (2009/2012) % | 89.4 | 89.3 | 89.2 | 89.5 | 89.6 |
| NOx classification | CLASS 6 | CLASS 6 | CLASS 6 | CLASS 6 | CLASS 6 |
| Convert to LPG | No | No | No | Yes | Yes |
| Max horizontal flue | 9m | 9m | 9m | 9m | 8m |
| Max vertical flue | 7.5m | 7.5m | 7.5m | 7.5m | 7.5m |
| Powered vertical flue | 22m | 22m | 22m | 22m | 22m |
| Condensing boiler | Yes | Yes | Yes | Yes | Yes |
| Direct rear flue kit (55/80) | Yes | Yes | Yes | Yes | Yes |
| Seasonal space heating efficiency class | A | A | A | A | A |
| Related heat output kW | 12 | 15 | 18 | 24 | 30 |
| Seasonal space heating energy efficiency ŋs % | 92 | 93 | 92 | 93 | 93 |
| Sound power level, indoors Lwa dB | 36 | 38 | 41 | 47 | 49 |
| Water heating energy efficiency class | n/a | n/a | n/a | n/a | n/a |
| PCDB Numbers - Natural Gas | 018040 | 018041 | 018042 | 018043 | 018044 |
| PCDB Numbers - Propane (Conversion Kit) | 018068 | 018061 |
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
