Features & Benefits

The Logic Heat is highly efficient and easy to operate thanks to straightforward controls featuring a clear digital display, making it a reliable heat only solution for domestic installations.

  • 2 year parts and labour warranty*
  • 10 year warranty on heat exchanger**
  • Easy to see pressure gauge
  • Low lift weight (starting from 22.7kg)
  • Back-lit display
  • Compact cupboard fit
  • LPG conversion available
  • Flue variants available
  • Preformed copper tails and pre-wired mains lead
  • Boiler frost protection
  • Built-in, easy to use filling loop
  • Fully modulating operation to low outputs
  • Universal condensate connection

Warranty

2 year parts and labour warranty available when registered within 30 days of installation and serviced annually. *Subject to terms and conditions.

**when installed with an Ideal System Filter and registered on Installer Connect or idealboilers.com.

  • Badge Digi Display LARGE COLOUR SCREEN
  • Badge Nox Class 6 NOX CLASS 6
  • Badge ERP ERP COMPLIANT
  • 2 Year Warranty Badge 2 YEAR WARRANTY
  • Badge Good Housekeeping GOOD HOUSEKEEPING 2018
  • Badge Compact COMPACT
  • Badge Frost Protection FROST PROTECTION
  • Test Uk 3 DESIGNED IN THE UK

Technical Specification

Available in outputs including 12kW, 15kW, 18kW, 24kW and 30kW, the Logic Heat provides a dependable and efficient solution for new and replacement installations.

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/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

Controls & accessories

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