Features & Benefits

Compact in size and fully modulating down to as low as 4.8kW, the Logic+ combi provides excellent energy savings making it the perfect choice for new boiler or boiler replacement installations.

  • 7 year parts and labour warranty* & 10 year warranty on heat exchanger**
  • Compact cupboard fit
  • Low lift weight (starting from 29.2kg)
  • Wide range of additional flueing options
  • PRV wall outlet pipe included
  • Energy Saving Trust endorsed
  • LPG conversion kit (available on 30kW)
  • Fully modulating operation to low outputs
  • Concealed pipe connections
  • Boiler frost protection
  • Preformed copper tails
  • Universal condensate connection
  • Test Uk 3 MADE IN UK
  • Badge Digi Display DIGITAL DISPLAY
  • Badge Compact COMPACT
  • Badge 7Yr Warranty 7 YEAR WARRANTY*
  • Badge Good Housekeeping GOOD HOUSEKEEPING 2018
  • Badge Low Weight LOW LIFT WEIGHT
  • Badge Frost Protection FROST PROTECTION
  • Badge Flue Variants FLUE VARIANTS

Technical Specification

Available in three different outputs of 24kW, 30kW & 35kW, the Logic+ range of combis has been designed to ensure a quick and hassle free installation with plenty of room inside to make it easily accessible.

* Typical combined primary and secondary length. See installation instructions for more details.

C24C30C35
Weight (packaged) kg34.034.134.2
Max installation weight kg29.229.329.4
CH output (kW) min/max mean 70°C4.8 - 24.26.1 - 24.27.1 - 24.2
CH output (kW) min/max mean 40°C5.1 - 25.66.4 - 25.67.5 - 25.6
DHW output (kW) max24.230.335.3
DHW flow rate I/min. 35°C rise9.912.414.5
SEDBUK rating (2005) %91.191.191.1
SEDBUK rating (2009/2012) %89.689.689.6
Nox classificationCLASS 6CLASS 6CLASS 6
Convert to LPGNoYesNo
Max horizontal flue9m8m6m
Max vertical flue7.5m7.5m7.5m
Powered vertical flue*22m22m22m
Condensing boilerYesYesYes
Seasonal space heating efficiency classAAA
Rated heat output kW242424
Seasonal space heating energy efficiency ŋs %949494
Sound power level, indoors Lwa dB484644
Water heating energy efficiency classAAA

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