Primary Air Control Air which enters under the grate for multi fuel burning and to help get a wood fire started (slide to the right to fully open).
Secondary Air Control Air which enters at the top of the fire chamber to ensure a cleaner burn and effective wood burning (slide to the right to open).
Airwash System Part of the secondary air control system which diverts hot air down along the front of the glass to burn off unwanted sooty particulates and help keep it clean.
External Riddler When burning mineral fuels move the riddler knob backwards and forwards to rotate the riddling grate and clear the ash.
