Mill Hill Cottage Plumbing & Heating Ltd

(Previously Heating Innovations)

Home Up H2 diagram H2 system layouts H2 system operation


How does the H2 control system work ? 

Basically there are three modes in which the H2 is operating.

  1. Solid Fuel Mode  Running the system with only the solid fuel boiler working
  2. Automatic Mode Running the system on automatic, with only the automatic boiler working.
  3. Link-up Mode Running the system in link-up mode with both boilers working in tandem.

Please follow the links above for a detailed explanation of the valve operation and heat flow through the H2 control system, the illustrations below will open on a fresh page if you click on the thumbnails.



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Telephone 01354 653854