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INSTALLATION AND SERVICE INSTRUCTIONS FOR MODEL 121X
SERIES C 120 Vac AND 24 Vdc EXPLOSION-PROOF LIGHT
INSTRUCCIONES DE INSTALACION Y SERVICIO PARA LUZ A
PRUEBA DE EXPLOSION DE 120VCA Y 24VCC MODELO 121X SERIE C
INSTRUCTIONS D'INSTALLATION ET DE SERVICE POUR LE
MODÈLE 121X SÉRIE C DE LAMPE ANTI-EXPLOSION 120VCA ET 24VCC
FEDERAL SIGNAL CORPORATION
Industrial Products Division
2645 Federal Signal Drive
University Park, IL 60484-3167
Phone: +1 877 289 3246 • +1 708-534-4756
Fax: +1 708 534 4887
www.federalsignal-indust.com • www.fs-isys.com
25500043A
REV. A 413
Printed in U.S.A.
MODEL 121X
MODELO 121X
MODÈLE 121X
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Manuels Connexes pour Federal Signal 121X
Sommaire des Matières pour Federal Signal 121X
- Page 1 SERIES C 120 Vac AND 24 Vdc EXPLOSION-PROOF LIGHT MODELO 121X INSTRUCCIONES DE INSTALACION Y SERVICIO PARA LUZ A PRUEBA DE EXPLOSION DE 120VCA Y 24VCC MODELO 121X SERIE C MODÈLE 121X INSTRUCTIONS D’INSTALLATION ET DE SERVICE POUR LE MODÈLE 121X SÉRIE C DE LAMPE ANTI-EXPLOSION 120VCA ET 24VCC...
- Page 2 INSTALLATION AND SERVICE INSTRUCTIONS FOR FEDERAL MODEL 121X SERIES C 120 Vac AND 24 Vdc EXPLOSION-PROOF LIGHT SAFETY MESSAGE TO INSTALLERS It is important to follow all instructions shipped with this product. This device is to be installed by a trained electrician who is thoroughly familiar with the National Electri- cal Code and will follow the NEC Guidelines as well as local codes.
- Page 3 II. UNPACKING WARNING EXPLOSION HAZARD — Damaged glass domes can lead to explosions which could result in serious injury or death. Replace damaged domes. After unpacking the Model 121X, examine it for damage that may have occurred in transit. If the equipment has been damaged, do not attempt to install or operate it, file a claim immediately with the carrier stating the extent of the damage. Carefully check all envelopes, shipping labels and tags before removing or destroying them. III. INSTALLATION NOTE The glass dome is part of the explosion-proof housing. In applications where the dome requires added protection, a separately purchased metal guard (Part No.
- Page 4 b. If required by local building codes, connect the earth ground wire to the green screw in the fixture mount. D. Replace the terminal block in the pendant mount and secure it with the previ- ously loosened mounting screws. E. To prevent galling and ease future maintenance, ensure that the fixture mount threads are clean and lubricated. Thread the fixture clockwise into the fixture mount and tighten it securely. IV. MAINTENANCE WARNING EXPLOSION HAZARD—Do not disconnect the equipment while the circuit is live or unless the area is known to be free of ignitable concen- trations.
- Page 5 or reassembling unit. Lubricated joints exposed for long periods of time may attract small particles of dirt or other foreign materials. Body and cover joints should be reassembled immediately. 2. Loosen the lens clip screw (1 to 3 turns) and rotate the clip 90 degrees. Remove the lens to expose the lamp. To remove the 120 Vac lamp, unscrew the lamp (turn it counterclockwise) to remove it from the socket. Remove the 24 Vdc lamp by pushing it in, turning it counterclockwise 3 degrees, and then pulling it out of the socket. 3. Replace the 120 Vac lamp with lamp Part No. K8444A173. Replace the 24 Vdc lamp with lamp Part No. K8107A041. 4. Place the lens in position under the hold-down tabs (2). Rotate the clip into place on the lip of lens and tighten the screw.
- Page 6 2. The Motor-Gear Reducer Assembly is a sealed unit. Therefore, no lubrication is required. E. Service The Federal Signal factory will service your equipment or provide technical as- sistance with any problems that cannot be handled locally with satisfaction or promptness. If any unit is returned to Federal Signal for adjustment or repair, it can be accept- ed only if we are notified by mail or phone in advance of its arrival. Such notice should clearly indicate the service requested and give all pertinent information regarding the nature of the malfunction and, if possible, its cause. F. Replacement Parts Lamp, Incandescent, 24 Vdc K8107A041 Lamp, Incandescent, 120 Vac K8444A173 Glass Dome Assembly K8436147 Lens, Interior, Amber K8444242...
- Page 7 I. GENERAL. El Modelo 121X es un aparato de señal visual para áreas peligrosas a prueba de explosión. Propor- ciona 90 destellos por minuto, esta luz está registrada por UL. para uso interior o exterior.
- Page 8 III. INSTALACION. NOTA El domo de vidrio es parte de la caja a prueba de explosión. En aplicaciones donde el domo de vidrio requiere protección adicional, se puede comprar adicionalmente, una protección de metal (Parte número DGXC-SB) que viene lista para instalarse. NOTA La posición de montaje que se recomienda para esta luz, es con orientación vertical y el domo ha- cia abajo, el soporte colgante viene con provisiones para montarla en tubería de 3/4".
- Page 9 3° y después sáquela del receptáculo. 3. Reemplace la lámpara de 120VCA con una lámpara de Federal Signal, número de parte K8444A173. Reemplace la lámpara de 24VCC con una lámpara de Federal Signal, número de parte K8107A041.
- Page 10 E. Servicio. La fábrica de Federal Signal dará servicio a su equipo o proporcionará asistencia técnica con cualquier problema que no pueda ser manejado localmente, con satisfacción y rapidez. Cualquier unidad devuelta para ajuste o reparación, será aceptada por Federal, sólamente si se ha hecho una notificación antes por correo o teléfono.
- Page 11 I. GÉNÉRALITÉS. Le modèle de lampe 121X est un dispositif de signalisation visuelle anti-explosion pour les endroits dangereux et il fournit 90 éclairs par minute. Cette lampe est classée UL pour utilisation à...
- Page 12 III. INSTALLATION. NOTE Le dôme de verre fait partie du carter anti-explosion. Dans les applications où le dôme en verre nécessite une protection supplémentaire, une protection métallique achetée séparément (pièce Nº DGXC-SB) peut être facilement attachée. La position recommandée pour le montage de cette lampe est dans le sens vertical avec le dôme face en bas.
- Page 13 24 V CC en poussant dessus, en tournant de 3° dans le sens antihoraire, et la sortir ensuite de la douille. 4. Remplacez l’ampoule 120V CA par l’ampoule de Federal Signal pièce Nº K8444A173. Rem- placez l’ampoule 24V CC par l’ampoule de Federal Signal pièce Nº K8107A041.
- Page 14 2. L’ensemble de moteur-réducteur est étanche. Donc, aucune lubrification n’est nécessaire. E. Service. Federal Signal s’occupe du service de votre matériel ou fournit une assistance technique pour tout problème qui ne peut être traité localement. Toutes les unités renvoyées à Federal Service pour service, inspection ou réparation doivent être accompagnées d’une autorisation de retour de matériel.
- Page 15 English A. Pendant mount B. Main housing C. Lens clip screw D. Lens clip E. Lamp F. Lens G. Set screw H. 3/4" N.P.T. conduit I. Terminal block J. Mechanism assembly K. Reflector L. Glass dome assembly M. Glass dome Español A. Montaje de suspensión de la lámpara B. Caja principal C. Tornillo de clip de lente D. Clip de lente E. Lámpara F.
- Page 16 290A7010 English A. Not suitable for use with through branch circuit conductors. B. Terminal block Español A. No apropiado para conductores de circuito de canal desviada. B. Bloque terminal Français A. Ne convient pas pour utilisation avec conducteurs de dérivation de passage. B.