The Ideal Logic Heat2 H12 is an updated model that replaces the Logic Heat H12. It is a highly efficient and easy-to-operate boiler with straightforward controls and a clear digital display. Designed for easy installation, the compact unit fits into a standard kitchen cupboard, making it a practical solution for homes with budget and space constraints. Features include a compact and stylish cupboard fit design, fully modulating operation to low outputs, simple-to-use controls, built-in frost protection, and compatibility with optional timers and room thermostats. A wide range of additional flueing options are also available.