For answers to your Monogram,® GE Profile™ orGE® appliance questions, visit our website atge.com or call GE Answer Center® service,800.626.2000.130677Specification Created 11/08Listed byUnderwritersLaboratoriesZVB30SN/BNGE Monogram® 30" Telescopic Downdraft VentsDimensions and Installation Information (in inches)Countertop RequirementsCountertops must have a deep flat surface to accommodatethe cooktop and the vent. Countertops with a rolled edge andbacksplash may not provide the flat surface area required.Base Cabinet RequirementsThe base cabinet must be deep enough to accommodate theminimum clearance to the front edge of the countertop, thecooktop burner box and the vent.Downdraft Vent and Cooktop CutoutThe installation of these downdraft vents with any Monogramcooktop requires careful consideration. For accurate planning,review the individual dimension drawings for the combined ventand Monogram cooktop installation.Before you begin you must:1. Review countertop dimension illustrations to be sure you willhave enough flat countertop surface depth.2. Check to be sure that the total countertop depth required(including minimum cutout to front edge depth) allows enoughspace for a backsplash.3. Review the cabinet illustration. Check to be sure that theinterior cabinet depth will house the cooktop burner box, thevent and the cutout clearance from the front.4. When countertop and cabinet depth present a problem, reviewCreative Solutions.5. Carefully review the installation instructions packed withproduct or available online at www.monogram.com.With careful planning you can achieve a custom look withminimal adjustments.ZVB30SNSSSeparate Raise/Lower SwitchAll 30" models are equipped with a separate raise/lowerswitch. The switch must be installed in a separate locationoutside of the vent and cooktop cutout.