Features & Benefits

Available in a choice of DHW outputs, 26, 33 and 38 kW, the Logic Code Combi ESP1, provides a perfect solution for both new build and retrofit solutions where energy efficiency is of key concern.

  • Flexible warranty options
  • Achieves optium SAP and DER ratings for standard combination boiler usage
  • Compact single piece install
  • Easy to see pressure gauge
  • LPG conversions available
  • Large back-lit display
  • Energy Saving Trust endorced
  • Higher DHW flow rates than standard boiler (10%)
  • Built in stainless steel recuperator
  • Wide range of additional flueing options
  • Built-in pipework; no extra space at the side of the product needed
  • Standard combination connections
  • Boiler frost protection
  • Preformed copper tails and pre-wired mains lead
  • Badge Uk Manufacturing MADE IN UK
  • Badge Digi Display DIGITAL DISPLAY
  • Badge Flue Variants FLUE VARIANTS
  • Badge Erp Compliant 2 ERP HEATING & WATER COMPLIANT
  • Badge Good Housekeeping 2018 GOOD HOUSEKEEPING 2018
  • Badge Nox Class5 NOX CLASS 5
  • Badge Compact COMPACT
  • Badge Frost Protection FROST PROTECTION
  • Bim Icon 002 BIM

Warranty

Subject to terms and conditions. Parts and labour warranty available when registered within 30 days of installation.

Technical Specification

BOILER MODEL263338
Weight (packaged) kg37.337.437.5
Max installation weight kg34.334.434.5
CH output (kW) min/max mean 70°C4.8 - 24.26.1 - 24.2 7.1 - 24.2
CH output (kW) min/max mean 40°C5.1 - 25.66.4 - 25.67.5 - 25.6
DHW output (kW) max26.132.738.2
DHW flow rate l/min. 35°C rise10.713.415.7
SEDBUK rating (2005) %91.191.191.1
SEDBUK rating (2009/2012) %89.689.689.6
NOx classificationCLASS 5CLASS 5CLASS 5
Convert to LPGNoYesYes
Max horizontal flue**9m8m6m
Max vertical flue**7.5m7.5m7.5m
Powered vertical flue22m22m22m
Condensing boilerYesYesYes
Seasonal space heating efficiency classAAA
Rated heat output kW242424
Seasonal space heating energy efficiency ŋs %949494
Sound power level, indoors LWA dB494744
Water heating energy efficiency classAAA
PCDF Numbers - Natural Gas 018121018122018123
PCDF Numbers - Propane (Conversion Kit)018124018125

Controls & accessories

  • Product Ideal System Filter

    Ideal System Filter

    The Ideal System Filter is a magnetic filter designed to optimise your boiler's operation by removing impurities from the water that passes through your boiler. For use with all Ideal boilers. 

    View product

Our awards

  • Badge Good Housekeeping 2018

    Good Housekeeping Reader Recommended

    We’re proud to have gained this prestigious endorsement for the second time – a 161 strong reader survey means our boilers come highly recommended.

  • Quiet Mark

    Quiet Mark

    Our Logic+ range joined 70 leading global brands in winning a Quiet Mark from the Noise Abatement Society – we’re only the second UK boiler manufacturer to achieve this accolade.

  • Disability Committed Logo

    Disability Confident Committed

    We’re proud to have won this award and are proud to be helping create opportunities enabling disabled people to fulfil their potential and realise their aspirations.