Scroll down
Heating Controls from Ideal Boilers.

Ideal heating controls are simple and easy to use and work perfectly with our full range of boilers for the ultimate in home comfort.

Logic Code Combi ESP1

Designed to take the headache out of meeting Building Regulations, the Logic Code Combi ESP1 from Ideal is a simple one box solution, capable of supporting up to level 4 of the Code for Sustainable Homes. The new ESP1 models optimise design for SAP and DER ratings.


Developed using state of the art advanced boiler technology, the Code Combi ESP1 features a built-in stainless steel recuperator located in the flue exit, which cleverly picks up and recycles waste energy that would have normally been lost through the flue terminal. This energy is collected and used to warm up the cold hot water supply. This supply, then flows into the plate heat exchanger, where the desired temperature is reached.



  • Three models are available: 26kW, 33kW & 38kW
  • One single appliance to install so it’s 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 gives 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*
  • Made in UK
  • 2 year warranty
  • Compact
  • Frost Protection
  • Flue Variants
  • Nox Class 5
  • ErP Heating & Water Compliant

The Logic Code Combi ESP1 comes complete with a 2 year parts and labour warranty*, a NOx class 5 rating and a dedicated in-house design and service network for developers and installers, for ultimate peace of mind.

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


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.

User Guide

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. Logic+ Combi only: If it is required to limit radiator surface temperatures under all conditions, use the RF Mechanical Programmable Room thermostat kit. ErP Class 5, 3% additional efficiency.

User Guide

Outdoor Sensor

Ideal Boiler ranges provide weather compensation when fitted with an outdoor sensor (which is available as an optional accessory). 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 radiator temperature. This process also works in reverse, as the outdoor temperature increases, the flow to the radiators will decrease.
This process allows the system to operate more efficiently by
only heating to the minimum temperature necessary and
also preventing spikes in heating activity.

(Part No. 216120)

ErP: Class 2, 2% additional efficiency.

User Guide


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