inputs.text: nothing problehems - got insert warm den present fireplace built 60s looks heat got good company install difficulties get go sensor supposedly sense heat initiate blower push heat never worked properly kicked 3 times since got seals door stopped working smoke pours every opening unitthe bottom grate draws air flue top windows door seal everywhere company sent new sensor new gasket also not work ready throw trash spent much money frustrated could scream company rep supposed coming week less see problehem not know since cold one thing not starting fire beautiful useless insert