Air/gas ratio controls to maintain a constant gas/air ratio of approx. 4:1 on systems using preheated air, max. ∆p = 100 mbar, EU certified.
Variable air/gas ratio controls GIKH
Air/gas ratio controls to maintain a constant gas/air ratio of approx. 4:1 on systems using preheated air, max. ∆p = 100 mbar, EU certified.