An ongoing program of product improvement may require us to changespecifications without notice. FD-9690, FD-11275, FD-11290 andCS-90-112, Revised June 2015. Doc no: M0041.0424info@woodstone-corp.com or visit woodstone-corp.comwood stone corporation1801 w. bakerview rd.bellingham, wa 98226 usatf. 800.988.8103t. 360.650.1111f. 360.650.1166FD-9690, 11275, 11290 & CS-90-112Fire Deck Installation and Operation ManualFLAME HEIGHT CONTROLDETERMINING THE APPROPRIATE FLAME HEIGHTFor each specific configuration of oven there is a system that determines what the desired flame height will be� Each flame heightcorresponds to a saturated floor temperature� Several factors need to be accounted for in order to determine this relationship foreach oven�FLAME HEIGHTS & COOKING ZONESHeat Up Flame: Set Temperature Control Knob(s) to maximum flame height (“5” on the Flame Height Index Scale) until desiredtemperature is reached, then turn both flame down to the appropriate Holding Flame�Holding Flame: Set the Flame Height Control Knob for a ~4–5" flame (approximately “2” on the Flame Height Index Scale) to “hold”a desired temperature of 450–480 °F�Cooking Flame: After introducing the pizza/product into the oven, visually raise the flame approximately 3 inches higher than theHolding Flame� This now becomes the hottest side of the oven, the Searing Zone� Pizzas will be landed on the opposite side ofthe oven from this Cooking Flame, the Landing Zone, and finished in the area between the Searing and Landing Zones—theFinishing Zone�Return to Holding Flame height after removing pizza/product from the oven.NOTE: Visually measure each suggested flame height using the Wood Stone utility peel, which is 8" tall when standing on edge infront of the flame� Then relate height to the corresponding number on the Flame Height Index Scale�THE COOKING FLAME HAS TWO PURPOSES1. To help bake the top of the pizza/product as fast as the bottom of the pizza/product�2. To help replace heat to the floor (hearth) that is lost during production cooking�NOTE: The settings recommended on the Flame Height Index Scale for specific flame heights are based on ovens that have beeninstalled according to specifications� Individual results may vary slightly�8" Utility PeelFor more information regarding Flame HeightControl, go to the Heat Management section ofour web site at:www.woodstone-corp.comFlame Height Index ScaleFlame Height Control KnobFLAME HEIGHT INDICATORComprised of two parts