Instruction/ maintenance manual of the product IMA-3033 Series Master Station NuTone
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INST ALLA TION INSTR UCTIONS RADIO-INTERCOM SYSTEM MODEL: IMA-3303 Series Master Station This booklet contains inf or mation f or installing the Master Station. All system wiring and rough-in frames should be installed before mounting and wiring the master station.
2 Wiring Specifications Nu T one IW -2: 22 GA. T wisted P air . Nu T one IW A-3: Flat Ribbon T ype 3-wire, 22 GA. cable. Nu T one S-143: 18 GA. 2-conductor insulated. No. 14/2: 120v , 60Hz P ower Cab le: Class 1. U.L. Listed (not supplied by Nu T one).
3 Wire Matching Chart Nu T one has adopted the use of a 3-wire color-coded cable . If y ou are replacing an older model radio-intercom, use this char t to match the copper/center/silver designations of older wiring with the blue/g rey/red-stripe color-coded wire.
4 FIGURE 7 FIGURE 8 FIGURE 9 FIGURE 10 INST ALLA TION (Continued) Mounting the Master P anel 1. Refer to Figure 6. Use two (2) no . 6 x 3 ⁄ 8 " screws to attach mounting brac kets to rough-in frame Using bottom set holes, make sure brackets are flush to wall or r ough-in and screws are tight.
5 INST ALLA TION (Continued) Connecting Antenna 1. Connect the AM/FM antenna (supplied with the IR-104 rough-in) to the 2-pin connector located in the upper right corner of the main PC board. In most locations, the antenna supplied with the rough-in provides adequate AM reception.
6 Connecting the Master P anel to the T erminal Board Refer to Figure 14. Connect the 11, 9, 4 & 2 pin plugs from the Master to the appropriate connectors on the ter minal boards. Connecting Optional Accessories 1. Refer to Figure 15. To connect an e xter nal audio source (CD , Cassette, etc.
7 Connecting the Optional Electr onic Chime Module MODELS IA-28 OR IA-29 1. Connect wires from door pushb uttons - front, rear and side - to chime module. 2. Ref er to the instr uctions packaged with the chime module f or complete wir ing inf or mation.
8 Securing the Master P anel 1. Refer to Figure 20. Inspect all wiring connections to make sure they are complete and correct. 2. Make sure all antenna connections are secure . 3. P osition all Remote Speaker wires tow ard the LEFT -HAND side of the wiring channel to prev ent interference with the unit’ s heat sink.
9 SYSTEM OPERA TING CONTR OLS PM 21 22 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 Master Station Contr ols 1 END CALL: Ends intercom communication and returns system to audio source. 2 DOOR T ALK: Initiates intercom communication to the door speakers.
10 SYSTEM OPERA TING CONTR OLS Digital Cloc k SETTING THE TIME 1. Press the TIME SET ke y one time. The displa y will begin flashing, and the words SET TIME will be displa yed. 2. Within 5 seconds, press the HOUR key to adv ance the hours. Use the HOUR key to select AM/PM by advancing past 12:00 on the displa y .
11 OPERA TIONAL CHECK OUT The f ollowing diagnostic test ha ve been incorporated into the Nu T one IMA-3303 Radio Intercom to assist in system troubleshooting. 1. Master station ke yboard test 2. Control line voltage test 3. Displa y test The f ollowing applies to all three diagnostic tests: 1.
12 TROUBLE No radio , no intercom. (No Displa y). No radio , intercom working. (AM/FM indicator on.). Low or distorted radio vol ume. Low or no intercom v olume from remote speaker in MONIT OR mode. System squeals when using intercom. No electrical power .
Opitional Electronic Chime (Models IA-28 or IA-29) does not operate or operates at a low le vel. Wire installation. Improper volume setting. 13 TROUBLE Hum in speakers . Static. Remote Station not working. No door communication. Cannot receive r adio station which is received b y another r adio in home .
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Product specifications subject to change without notice. 4820 Bank Road, Cincinnati, Ohio 45227 Printed in China, 10/03, Part No. 83068 Tw o Y ear Limited W arranty WARRANTY OWNER: NuTone warrants to .
An important point after buying a device NuTone IMA-3033 Series Master Station (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of NuTone IMA-3033 Series Master Station, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime NuTone IMA-3033 Series Master Station.
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