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Logic Code Combi ES

Designed to take the headache out of meeting Building Regulations, the Logic Code Combi ES from Ideal is a simple one box solution, capable of supporting up to level 4 of the Code for Sustainable Homes. The Logic Code Combi ES comes complete with a 2 year parts and labour warranty* and a NOx class 5 rating for ultimate peace of mind.


When used with controls and weather compensation, the Logic Code Combi ES provides the perfect no-nonsense solution for a range of domestic properties.



  • Three models available: 26kW, 33kW & 38kW
  • One single appliance to install – quick and easy
  • Built-in pipework; no extra space at the side of the product needed
  • Minimum overall height increase gives easier site installation
  • Neat and tidy appearance
  • Compact and light solution for new build or retrofit installations
  • High DHW efficiency means reduced running costs
  • Higher DHW flow rates than standard boiler approximately 10% increase
  • Less waste DHW water as DHW inlet is preheated
  • Reduced pluming on DHW
  • 2 year parts and labour warranty*
  • British Manufactured
  • 2 year warranty
  • Compact
  • Frost Protection
  • Flue Variants
  • Nox Class 5

Available in a choice of DHW outputs, 26-38kW, the Logic Code Combi ES provides a perfect solution for both new build and retro fit solutions where energy efficiency in a key concern.

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


Mechanical Timer, 24 Hour

The easy to use, 24 hour mechanical timer is a simple plug-in option. Continuous, timed or off modes can be set using the tappets which provide 15 minute period operation. An integral clock provides the time of day. ErP Class 0, no additional efficiency.

Electronic Timer, 7 Day

This plug-in digital timer offers easy to use heating and hot water control. It automatically updates summer/winter time (GMT/BST), has a simple user interface and gives 7 day timed control of central heating. It also includes English language boiler fault messages and suggested corrective actions, +Hours mode and Holiday mode.

RF Mechanical Programmable Thermostat

This wireless Radio Frequency (RF) analogue timer provides timed heating control with room temperature control. The easy to use, 24 hour mechanical timer provides continuous, timed or off mode and includes room temperature control as well as a programmable room thermostat and signal receiver for installation within the boiler.

RF Electronic Programmable Thermostat

This wireless Radio Frequency (RF) digital timer provides heating and hot water control and features a simple user interface, room temperature control, +Hours mode and Holiday mode. It features English Language boiler fault messages with suggested corrective actions and a timed pre-heat to save energy and reduce costs. Summer/winter time (GMT/BST) is automatically updated, and the boiler output is modulated by a 7-day timed control of central heating by Opentherm, saving energy and costs.

Outdoor Sensor

Weather compensation can be achieved when the boiler is fitted with an optional outdoor sensor. Weather compensation works by measuring the temperature outside the home and adjusting the temperature (or flow) of the radiators inside. If the weather is particularly cold outside, the outdoor sensor will communicate with the boiler intelligently to increase the temperature inside. This process also works in reverse, as the outdoor temperature increases, the flow to the radiators too will decrease. This process allows the system to operate more efficiently by preventing spikes in heating activity. ErP Class 2, 2% additional efficiency.


Designed for use with Vogue and Logic combi,  Logic+ combi, heat and system 30kW boilers, the Ideal LPG (propane) conversion kits provide a simple and robust gas conversion solution.

With 14 kits available inclusive of natural gas to LPG kits, and LPG to natural gas kits, these quick to install accessories provide a simple and pragmatic solution without the need for products to be adjusted.

Each kit comprises:

  • Gas valve (preset operation)
  • Burner injector
  • WBCC (boiler chip card)
  • Data plate labels
  • Instructions