Technical Guides

Documents for Installation, operation and technical help guides

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How ash can be removed from biomass boilers

Our case studies describe the best practice use and the benefits that can be gained from using our products

General help and advice on the installation and maintenance of Chimneys and flues.

Guide to wood fuel and other fuels such as Miscanthus

HDG boilers all have at their centre an advanced system controller.

Download versions of spare part diagrams. 

Biomass Installation Equipment, Buffers, Pumps, electrical and controls.