Features & Benefits

  • 10 year warranty*
  • Easy to reach pressure gauge on front panel
  • Compatible with Ideal controls
  • Service timer with telephone number display / service display
  • Large digital display
  • Compact cupboard fit, discrete install
  • Peace of mind
  • Easy to install (Low lift weight) & easy to use
  • Hard wearing and scratch resistant
  • Ease of commissioning and service.
  • Badge Uk Manufacturing MADE IN UK
  • Badge 10Yr Warranty 10 YEAR WARRANTY*
  • Badge Erp Compliant 1 ERP HEATING COMPLIANT
  • Badge Lcd Colour Display LCD COLOUR DISPLAY
  • Badge Simple Install SIMPLE TO INSTALL & SERVICE
  • Badge Frost Protection FROST PROTECTION
  • Badge Low Weight LOW LIFT WEIGHT
  • Badge Compact COMPACT

Warranty

*10 year parts and labour warranty available when registered within 30 days of installation.

Technical Specification

Available in outputs including 12kW, 15kW, 18kW, 24kW and 30kW, the Logic Max Heat comes complete with a 10 year parts and labour warranty.

H12H15H18H24H30
Weight (packaged) kg28.728.728.728.728.7
Max installation weight kg22.722.722.722.722.7
CH output (kW) min/max mean 70°C4.8 - 12.04.8 - 15.04.8 - 18.04.8 -24.26.1 - 30.3
CH output (kW) min/max mean 40°C5.1 - 13.05.1 - 15.95.1 - 19.15.1 - 25.66.4 - 31.0
DHW output (kW) maxn/an/an/an/an/a
DHW flow rate l/min. 35°C rise n/an/an/an/an/a
SEDUK rating (2005) %91.291.1919191.1
SEDUK rating (2009/2012) %89.489.389.289.589.6
NOx classificationCLASS 5CLASS 5CLASS 5CLASS 5CLASS 5
Convert to LPGNoNoNoNoNo
Max horizontal flue9m9m9m9m8m
Max vertical flue7.5m7.5m7.5m7.5m7.5m
Powered vertical flue*22m22m22m22m22m
Condensing boilerYesYesYesYesYes
Direct rear flue kit (55/80)YesYesYesYesYes
Seasonal space heating efficiency classAAAAA
Rated heat output kW1215182430
Seasonal space heating energy efficiency ηs %9393939493
Sound power level, indoors LWA dB3638414749
Water heating energy efficiency classn/an/an/an/an/a

Controls & accessories

  • Product Touch

    Touch Heat and System

    The Touch Heat and System is the newest addition the Touch RF family. The Touch Heat and System thermostat is designed to work with any of our Heat and System boilers. It features a colour touch screen and is simple to operate. 

    View product
  • Product Mechanical Controls

    Mechanical Timer

    Our 24 hour mechanical timer is a simple plug-in option. Continuous, timed or off modes can be set, providing 15 minute period operation.

    View product
  • Product Electronic Controls

    RF Electronic Programmable Thermostat

    This Radio Frequency (RF) digital timer provides heating and hot water control via a simple user interface.

    View product
  • 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. 

    View product

Our awards

  • 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.