NuTone ISA-445 Series Installation Instructions

INSTALLATION INSTRUCTIONS 5˝ Inside Speaker MODEL: ISA-445 Series For use with the IMA4406, IM4406, IMA4006 & IM4006 Series Radio/Intercom Systems ROUGH-IN FRAME MOUNTING The ISA-445 5˝ speaker is mounted to the IR-50 rough-in frame or surface mounted with IA-60. NEW CONSTRUCTION The IR-50 frame is mounted to a wall stud during rough-in construction. The IW-6 wiring is also run during rough-in construction. The speaker is mounted to the frame once the finished wall is in place. See IR-50 Installation Instructions. EXISTING CONSTRUCTION The IR-50 frame requires a cutout in the finished wall. The frame may be mounted either directly to a wall stud or between wall studs. The wiring is installed through the existing walls. See IR-50 Installation Instructions. WIRING CONNECTIONS Refer to Figure 1. As illustrated, connect wires from the master unit to the six (6) screw terminals. Red wire to the terminal marked red, red/white to the terminal marked re/white, etc. MOUNTING 1. Refer to Figure 2. Carefully place wires inside wall. 2. Using two mounting holes in the speaker body, secure the speaker to the frame with two (2) provided screws. Refer to System’s Operator’s Manual for operating instructions and warranty information. If Operator’s Manual has been misplaced, write to: NuTone, 4820 Red Bank Road, Cincinnati, Ohio 45227. Attention: Department of National Field Service. IMPORTANT – WHEN NUTONE MODEL IW-6R WIRING IS USED: CONNECT TO SCREWS ON PRINTED CIRCUIT BOARD MARKED: ORN BLK BLK/WHITE ORN/WHITE RED RED/WHITE BLUE STRIP FIGURE 2 IR-50 ISA-445 SPEAKER IW-6 FIGURE 1 RED RED/WHITE BLACK BLACK/WHITE ORANGE/WHITE ORANGE

4820 Red Bank Road, Cincinnati, Ohio 45227 Printed in China, Rev. 08/06, Part No. 61426