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Process 1 – Base Channel and Floor Assembly
Step 1 - Layout Base Channel a) Using the layout lines created from process 4.2.2 lay the base channel components to the outside of the line. Reference Figure 1 b) It may be necessary to cut the base channel to fit the length and width of the oven. c) Ensure that any gaps in base channel are correctly spaced for door openings or heater box locations. d) Once all base channel has been arranged appropriately use ¼” pin anchors (not provided) to anchor the base channel. It is recommended to anchor each end of every piece and not to span more than 24” between anchor points. Step 2 - Optional ¼” Mild Steel Flooring a) If the oven was provided with a ¼” plate steel flooring cover, lay the plates per Figure 2. b)The plating should have a ½” gap to the side wall base channel to allow for expansion of the plate without buckling. c) The plating should also have a 1” gap to end wall base channel to allow for expansion. d)There is no need for a gap in between the plate metal pieces. e) It is recommended that the plates be stitch welded together with a minimal ¾” weld every 24”. f) It is recommended that the plate floor be anchored to the cement across the center of the oven ONLY. This will allow for the plate floor to expand without buckling. g) The anchors can be welded and ground smooth to not interfere with cart casters as well as eliminate trip hazards.
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