Sharp R-1505F Service Manual - Page 10

R-1500 R-1501 R-1505 R-1506 VENTILATION METHODS HOT AIR EXHAUST 1. VERTICAL VENTING For this venting method, hot air rising from the conventional range below is drawn in by the hood fan motor through the grease filters at the right and left sides of the base cover, up through the right and left sides of the oven cavity, then discharged vertically at rear center top of the oven, into the customer's vent system. : AIR FLOW To Duct Hood Fan Motor To Duct Hood Intake Duct R Grease Filter 2. HORIZONTAL VENTING The air handing is the same as VERTICAL VENTING except that the final air discharge is directed horizontally out from the top rear of the oven into the customer's vent system. : AIR FLOW Hood Fan Motor To Duct Hood Intake Duct R Grease Filter 3. RE-CIRCULATION (INSIDE VENTING) The air handing is the same as VERTICAL VENTING except that the final air discharge is directed horizontally through the upper front of the oven into the kitchen. IN this case, the accessory charcoal filter RK-240 must be provided to filter the air before it leaves the oven. : AIR FLOW Hood Fan Hood Exhaust Motor Louver Charcoal Filter Hood Intake Duct R 8