made in the uk Stelrad
Logic combi

The Logic

Combi

Available in the choice of three outputs of 24, 30 and 35 kW’s, the Logic combi range from Ideal provides a quick and hassle free installation, supported by a 2 year parts and labour warranty * as standard.

Fully modulating, the Logic range of combis feature concealed connections and a built-in automatic bypass, whilst a translucent condensate siphon ensures any debris is spotted quickly and efficiently.

Designed to be installed with the minimum of fuss, Logic appliances come complete with a standard horizontal telescopic flue, push & clip flue turret connections, and do not require compartment ventilation; allowing them to be installed out of sight into a standard kitchen cupboard.

Featuring a simple diagnostics display, the Logic range is compatible with a range of optional timers and is the perfect choice for the replacement or new installation.

Logic combi
Made in the UK2 year warranty Compact cupboard fit Digital display Frost protection Flue variants NOx class 5
Our boilers are manufactured at the Ideal factory in Hull, East Yorkshire. Ideal has been manufacturing here for over 100 years.
Free 2 year warranty for peace of mind. To be eligible you must register your boiler within 30 days of purchase and have it serviced regularly.
This boiler is designed to fit into a standard kitchen cupboard.
Clear digital display for plain and simple logistics.
Frost protection, so your boiler will run in harsh weather.
A range of flue options to suit your home.
Low NOx levels means low emissions.

Installation & User Guides

Logic Combi Installation and Servicing Guide Logic Combi Users Guide

Features & Benefits at a glance

  • Energy Saving Trust recommended
  • 2 year parts and labour warranty *
  • Compact cupboard fit
  • Preheat function
  • Low lift weight
  • Fast fix standard horizontal flue included
  • Wide range of additional fluing options
  • Preformed copper tails
  • Pre-wired mains lead (2m)
  • Translucent condensate siphon
  • Universal condensate connection
  • Automatic bypass
  • Stand off kit including pipes
  • Pre-piping kit
  • Fully modulating operation
  • Compatible with a range of additional controls
Technical Specification: Logic Combi
  • Size & Performance
  • Construction & Installation
  • Clearances & User Interface
  • Pipes & Flues
243035
Casing dimensions (h w d) mm 
Height700
Width395
Depth278
Weight (packed kg)37.737.838
Maximum Installation Weight (kg)32.732.833
  
CH output (kW) Min/Max @ 70C4.8 - 24.26.1 - 24.27.1 - 24.2
CH output (kW) Min/Max @ 40C5.1 - 25.66.4 - 25.67.5 - 25.6
DHW output (kW) Max24.230.335.3
DHW flow rate l/min. 35°C rise9.912.414.5
SEDBUK ratingBand A
SEDBUK %91.0%91.1%91.0%
NOx ClassificationCLASS 5
Adjustable to LPGNo
 243035
Heat exchanger materialAluminium - Silicon Alloy
Burner typeDownward firing Pre-mix
Fully modulatingYes
DHW plate heat exchangerYes
Integrated hydroblockYes
  
Suitable for sealed systemsYes
Suitable for open-vent systemsNo
Filling loopYes
Pre-wired mains leadYes
Flow regulatorYes
Inbuilt system bypassYes
Inbuilt condensate trap/siphonYes
Inbuilt boiler frost protectionYes
Zero compartment ventilationYes
 243035
Top (mm) (from top of boiler)165
Side (mm)2.5
Bottom (mm)100*
Front (mm)450*
  
User displayDigital (Alpha/numeric)
User interfaceDigital display & manual controls
DiagnosticsFault diagnosis display
User adjustableManual heating & hot water controls
‘Eco’ setting on CHYes
Inbuilt ProgrammerOptional

* Can be reduced to 5mm for cupboard fit, 450mm required for servicing.

 243035
Pre-piping kitOptional
Stand-off kitOptional
Upward piping kitStand off kit inc. pipes
  
Max horizontal9m8m6m
Max vertical7.5m
Powered Vertical22m

* Click here to see the Warranty Terms & Conditions