4VentilationTo reduce the risk of personal injury and to reduce accu-mulated smoke in the room, Dacor strongly recommendsinstalling a vent hood or raised vent. Install the vent hoodor raised vent according to the accompanying installationinstructions. A vent hood should cover the entire cookingsurface below it.If installing the cooktop with a raised vent, install only thefollowing approved Dacor model numbers:Cooktop Models Approved Raised Vent ModelsETT304-1 MET304 ERV30, PRV30 or RV30ETT365-2 METB365-1 ERV36, PRV36 or RV36Raised vent installation must allow room for the stiffenerbar on the back of the raised vent chassis. See below.WARNINGIMPORTANT:• Observe all governing codes and ordi-nances during planning and installation. Contact yourlocal building department for further information.To reduce the risk of a fire hazard, all minimum/maxi-•mum clearances shown must be met or exceeded.When installing model ETT365-2 or METB365-1 and•the bottom of the chassis is to be enclosed wall towall, you must install ventilation duct kit ATD323. Seethe duct installation instructions for cutout require-ments.Planning the LocationDacor recommends installing a non-combustible mate-•rial on the rear wall behind the cooktop.Carefully check the location where the cooktop is to be•installed. It should be placed for convenient access.To reduce the risk of personal injury caused by reach-•ing over a hot appliance, cabinet storage space locateddirectly above the cooktop should be avoided.Make certain that electrical power meeting the speci-•fications on page 3 can be provided in the selectedlocation. Verify that the electrical location is permittedby local building codes. Locate the junction box withinreach of the included 48 inch long (1219 mm) cooktoppower conduit attached at the bottom right rear of thechassis. Do not lengthen the wiring. Make sure theunderside of the cooktop and the junction box areaccessible for inspection and service.Cabinet LayoutUnder Counter ClearanceAllow a minimum of six(6) inches (152 mm) clearance•between the base of the glass cooktop frame and anycombustible surface below, including the upper edgeof drawers below the cooktop. Proper under-cabinetclearance is also required for the cooktop hold downbrackets.Cooktop Models A - Minimum Under CounterClearance (Width)ETT304-1, MET304 30 1/2” (775 mm)ETT365-2, METB365-1 36 1/2” (927 mm)Installation SpecificationsStiffenerCabinet faceCountertopFloor3/8” Min. (10 mm) spacebehind raised ventchassis to clear stiffener3/8” Min. (10 mm)flat countertop overhangrequired behind cutoutERV or PRV series raisedvent: Check raised ventdimensions/specificationsto determine proper fitETT or MET series cooktopStiffenerCabinet faceCountertopFloor5/8” Min. (16 mm) spacebehind raised ventchassis to clear stiffener5/8” Min. (16 mm)flat countertop overhangrequired behind cutoutRV series raised vent:Check raised ventdimensions/specificationsto determine proper fitETT or MET series cooktopUnder Counter Clearance - All InstallationsSide View: Cooktop and ERV/PRV Series Raised VentSide View: Cooktop and RV Series Raised Vent6” (152 mm)Min. clearanceto combustiblesurfacesA