Features & Benefits

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*
  • Compact cupboard fit
  • Low lift weight (starting from 26.2kg)
  • Wide range of additional flueing options
  • Large digital display
  • 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
  • Pre-wired mains lead
  • Preformed copper tails
  • Universal condensate connection
  • Badge Uk Manufacturing MADE IN UK
  • Badge Digi Display DIGITAL DISPLAY
  • Badge Compact COMPACT
  • Badge Queens Award QUEEN'S AWARD
  • Badge 7Yr Warranty 7 YEAR WARRANTY*
  • Badge Good Housekeeping GOOD HOUSEKEEPING
  • Badge Low Weight LOW LIFT WEIGHT
  • Badge Frost Protection FROST PROTECTION
  • Badge Flue Variants FLUE VARIANTS

Warranty

*7 year warranty available 31.12.2017. Subject to terms and conditions. 7 year parts and labour warranty available when registered within 30 days of installation.

Technical Specification

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 MODELS15S18S24S30
Weight (packaged) kg31.631.631.631.6
Max installation weight kg26.226.226.226.2
CH output (kW) min/max @ 70°C4.8 - 15.04.8 - 18.04.8 - 24.26.1 - 30.3
CH output (kW) min/max @ 40°C5.1 - 15.95.1 - 19.15.1 - 25.66.4 - 31.0
DHW output (kW) maxn/an/an/an/a
DHW flow rating I/min. 35°C risen/an/an/an/a
SEDBUK rating (2005) %91.291.191.291.1
SEDBUK rating (2009/2012) %89.489.789.789.6
NOx classificationCLASS 5CLASS 5CLASS 5CLASS 5
Convert to LPGNoNoNoYes
Max horizontal flue9m9m9m8m
Max vertical flue7.5m7.5m7.5m7.5m
Powered vertical flue22m22m22m22m
Condensing boilerYesYesYesYes
Seasonal space heating efficiency classAAAA
Related heat output kW15182430
Seasonal space heating energy efficiency ŋs %93939493
Sound power level, indoors Lwa dB44464848
Water heating energy efficiency classn/an/an/an/a

Controls & accessories

  • Product Outdoor Sensor

    Weather Compensation Kit

    Our weather compensation kit measures the temperature outside the home and adjusting the temperature of the radiators inside accordingly. 

    User guide
  • Product Ideal System Filter

    Ideal System Filter

    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. 

    User guide

Our awards

  • Good Housekeeping 2017

    Good Housekeeping Reader Recommended

    We’re proud to have won this award for the second time – a 17,000-strong reader survey means our boilers come highly recommended.

  • Queens Award Enterprise

    The Queen's Awards for Enterprise

    Ideal Logic and Logic+ boilers won this coveted award in recognition of their high levels of excellence and industry-leading technology.

  • 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.