SPECIFICATION SHEET MODELS RMDD3004EX, RMDD3604EX, RMDD4804EX DOWNDRAFT For use with external blowers. Exhaust your cooktop without the use of an overhead hood. Control a powerful external blower from the cooktop location. Compact design is installed directly behind cooktop. TYPICAL SPECIFICATION FEATURES Unit to have steel housing with silver paint finish. Air vent to rise at least 9½" and have a stainless steel front and back for ease of cleaning. HOUSING: • Rugged steel construction • Finished with silver paint • Space-saving - can be used with most cooktops on the market • 30", 36", or 48" widths - Fits standard-size cabinets CHIMNEY ASSEMBLY: • Brushed stainless steel cover - just press button to turn • • • • • • • unit "ON" Chimney rises 9½" when activated - ideal for large pots and pans Stylish, stainless steel filters with aluminum mesh - easy to remove and dishwasher-safe Stainless steel chimney front and back - makes cleanup quick and easy Flush-mounted, infinite rotary speed blower control Heat Sentry adjusts speed of blower to HIGH in case of excess heat Conveniently located button - press to lower air vent and turn unit "OFF" OPTIONAL Remote Control (Model RMDDRBK) activates downdraft from alternate location Downdraft blower system shall be Broan Elite Model RMDD3004EX (RMDD3604EX) (RMDD4804EX). Unit shall be for indoor use only. Filters to be stainless steel with aluminum mesh, easy to remove and dishwasher-safe. 3¼" x 14" duct connector shall be adjustable to accomodate ductwork from left, right, or below and have 7½" side to side adjustment. Unit must accept an optional remote control activation button. Unit to include Heat Sentry, to adjust blower speed to HIGH in case of excess heat. Downdraft system shall operate on 120 VAC and be able to be plugged into a standard grounded outlet. It will have an infinite speed blower control. SPECIFICATIONS VOLTS HZ AMPS DUCT 120 60 6 3¼" x 14" DUCT CONNECTOR HOUSING: • Rugged steel construction with galvanized finish • 3¼" x 14" rectangular duct connector (8" round duct using Model 459 transition) • 3-position discharge - movable to adjust to floor joists Broan-NuTone LLC Hartford, Wisconsin www.broan.com 800-558-1711 Broan-NuTone Canada, Inc. Mississauga, Ontario www.broan.ca 877-896-1119 REFERENCE QTY. REMARKS Project Location Architect Engineer Contractor Submitted by Date 90M 99043190C INSTALLATION PLANNING • MODELS RMDD3004EX, RMDD3604EX, RMDD4804EX DIMENSIONS DOWNDRAFT A NOTE: Dimensions shown are for reference only. Before cutting out countertop, refer to instructions packed with downdraft and cooktop. 1 3/4 " 2" COUNTER TOP COOKTOP B DOWNDRAFT * FRONT TO BACK INSIDE CABINET DEPTH * Refer to the cooktop installation instructions for dimensions of cooktop, countertop cut-out, and cabinet requirements. The RMDD3004EX can be installed in most standard 30" wide cabinets, (RMDD3604EX can be installed in most standard 36" wide cabinets), (RMDD4804EX can be installed in most standard 48" wide cabinets). Cooktop depth can vary greatly from one to another. This may cause the fit of these two appliances to be rather tight. from top * Dimensioned of countertop CHIMNEY TOP GEAR MOTOR COVER CABINET FRONT DUCTWORK This downdraft blower system is designed for use with 3¼" x 14" rectangular ductwork (can be transitioned to 8" or 10" round). The blower discharge can be positioned in one of 3 directions with 7½" movement side to side. TYPICAL INSTALLATION COUNTER TOP COOK TOP Pay special attention to the 4 areas of potential interference highlighted above. A countertop with (A) a raised lip and/or (B) a backsplash, may not allow enough flat countertop for a proper installation. The back of the downdraft cut-out will be 1¾" from the cooktop and 2" of FLAT countertop is needed behind cooktop. RIGHT DISCHARGE AIR VENT LEFT DISCHARGE BLOWER BOX 120 VAC GOUNDED OUTLET 3-1/4" X 14" DUCT CONNECTOR ELECTRICAL The unit has an 18-in. power cord with a 3-pronged plug. Plan to provide a grounded outlet within reach of this cord. DOWN DISCHARGE (as shipped) 3¼" x 14" TO 8" RD. TRANSITION 8" RD. ELBOW 3¼" X 14" 90o ELBOW 5 FT. 19 FT. 11 FT. The system will operate most efficiently when the ductwork does not exceed 40 feet of equivalent duct. The chart above, shows equivalent feet of elbows and transitions. The number of feet of straight 3¼" x 14" or 8" duct plus the equivalent feet of elbows or transitions to be used should equal 40 feet or less. The equivalent feet of various roof and wall caps has been taken into consideration. Do not include them in this calculation.
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