NuTone RDJ1 Manuals

MODEL RDJ1 Page 1 For Use in 1, 2 or 3 Hour Rated Floor-Ceiling and Roof-Ceiling Designs. Horizontal Mount Only. For use with the following ventilation fan models: • Broan DX90, DX110, HD50, HD80, 676, 676EX, 683, 683C, 684, 770, 784 • NuTone HD50NT, HD80NT, NT080C, 50NT, 80NT, 671SP, 672SP, 684NT The following components are included with this accessory kit: (1) Radiation Damper Assembly (1) Metal Duct Connector (1) Metal Fan Grille (2) Slide Channels (4) Support Angles (1) Plaster Guard Parts Bag Containing: (8) #8-18 x 0.375” Screws (2) #8-18 x 0.812” Screws RADIATION DAMPER ACCESSORY KIT READ AND SAVE THESE INSTRUCTIONS FIG. 1 FIG. 2 Identify the following ventilation fan (purchased separately) components and discard: • Plastic Fan Grille Assembly • Plastic Duct Connector Assembly Assemble slide channels, support angles and duct connector to ventilation fan housing: (Fig. 1) 1. Snap metal duct connector onto housing. Make sure that tabs on the duct connector lock into the slots on the housing. Damper flap hinge should be positioned toward top of housing. 2. Attach the (2) slide channels to the housing using (4) #8-18 x 0.375” sheet metal screws (provided). The slide channel position can be adjusted to accommodate different ceiling material thicknesses. 3. Insert (2) support angles into each slide channel. Assemble radiation damper to fan housing: (Fig. 2) 4. Position radiation damper on the inlet side of the fan so the arrow shown on spec label in the damper points UP in the finished installation. Attach the damper to the fan using (4) #8-18 x 0.375” sheet metal screws (provided). There must be a minimum of two connections on each of two opposite sides. Take care to ensure that the fasteners do not interfere with the closing of the damper curtain. METAL DUCT CONNECTOR HOUSING SLIDE CHANNEL SUPPORT ANGLE RADIATION DAMPER ASSEMBLY