Gallery Wall Rough-In Assembly P6918

Transcription

1 Introduction The Gallery Wall Rough-In Assembly (see figure 1 on page 1) is designed to support and make the installation of the Gallery Wall Finished Assembly easier. The finished assembly is a medical gas and electrical services assembly that installs in a wall in a patient s room where the aesthetics of the delivery of such services are important. The rough-in assembly allows the finished assembly to easily integrate into the facility s current medical gas system and is available to serve one patient. Figure 1. Gallery Wall Rough-In Assembly Gallery Wall Rough-In Assembly P6918 All tubes and fittings, supplied by others, shall be cleaned for oxygen use in accordance with the latest edition of National Fire Protection Association 1 (NFPA) 99. All joints are made with a silver brazing alloy with a melting point of at least 1000 F (538 C). Tube ends must be firmly capped and correctly identified. To help prevent galvanic corrosion, all copper tubes must be protected from contact with other metals. Rough-In Assembly The rough-in assembly is a paneled metal box that is easily installed in the stud work of the wall. The rough-in assembly provides support for the installation of the finished assembly. Medical gas tubes for each gas extend from the unit for connection to the facility-supplied services and have Diameter Index Safety System (DISS) connection points for connection with the finished assembly. The rough-in assembly fits into a standard 3 5/8" (9.21 cm) studded wall. Back-to-back units require individual 3" (8 cm) studs and 5/8" (15.88 mm) thick drywall minimum. Features Medical Gas Piping Medical gases are delivered to the top of the rough-in assembly gas kits and use one service connection for each service. Gallery Wall Finished Assembly The Gallery Wall Finished Assembly is installed in the rough-in assembly. The finished assembly includes the following: Connection hose between the unit and the rough-in assembly piping Connection point for electrical power Connection points for the swivel assembly Slide mechanism, as applicable The complete supplied unit, including the roughin assembly, finished assembly, medical gas outlets, and accessories, can weigh up to 100 lb (45.4 kg), depending upon the configuration. For complete finished assembly installation instructions, refer to the Gallery Wall Finished Assembly Installation Instructions (148003). 1. National Fire Protection Association is a registered trademark of the National Fire Protection Association, Inc. September 19, REV 1 Page 1 of 6

2 Product Numbers You can order the rough-in metal box as individual components (see table 1 on page 2). For ordering information, contact WittRock Customer Service at Table 1. Rough-In Assembly Product Number P P P P P Installation Description Rough-In Assembly Small Rough-In Assembly Large Gas Riser, Medical Air Gas Riser, Oxygen Gas Riser, Vacuum Installation of this product in the facility wall includes these steps: Receive the product Store the unit Erect the unit Clean up Dispose of the carton All necessary installation instruments, not supplied by the manufacturer, are supplied by the contractor, which includes tools, fasteners, and caulking. Electrical receptacles, if necessary, are shown on the contract drawings. The electrical contractor must do these steps: Supply conduit, pipe, and wire Make the connections for all electrical receptacles Do a test on the connections in accordance with NFPA 70, National Electrical Code 1 (NEC) The medical gas contractor must make connections for all medical gas services that end at the top of each unit. One connection is necessary for each service. The medical gas contractor is also responsible for these steps: Purge the medical gas services Do a pressure test Identify the gas Certify the system in accordance with the latest edition of NFPA 99 Accessory items are the responsibility of WittRock and are installed in accordance with the manufacturer s instructions. The installation will be done under the direction of the facility. For seismic installation, contact WittRock Technical Support at Installation Notes For complete installation instructions, refer to the Gallery Wall Rough-In Installation Instructions (148008). 1. Install the rough-in assembly (A) between two vertical studs (B) (see figure 2 on page 4). Metal tabs are supplied to attach the rough-in assembly to the vertical studs. For horizontal support, we recommend cross studs between the vertical studs (see figure 3 on page 5). 2. The mechanical contractor connects the facility s gas supply to the copper tubes supplied with the rough-in assembly (A) (see figure 2 on page 4). 1. National Electrical Code is a registered trademark of National Fire Protection Association, Inc. Page 2 of REV 1 September 19, 2007

3 If you select vacuum, it must be in the first gas position as the Gallery Wall opens. 3. The electrical contractor connects the facility s power supply to the electrical receptacles and their wires. 4. Others connect the internal flexible hose with a female DISS fitting of the finished assembly (C) to the male DISS fitting of the gas to be installed in the rough-in assembly (A). Gallery Wall Rough-In Assembly P6918 September 19, REV 1 Page 3 of 6

4 Figure 2. Gallery Wall Rough-In Assembly Installation (Large) (Small) Page 4 of REV 1 September 19, 2007

5 Figure 3. Typical Rough-In Assembly Wall Installation September 19, REV 1 Page 5 of 6

6 88292 STATE ROUTE 46 GREENSBUURG, IN USA Customer Service: Technical Support: WittRock is a registered trademark of WittRock Services, Inc. National Electrical Code is a registered trademark of National Fire Protection Association, Inc. National Fire Protection Association is a registered trademark of National Fire Protection Association, Inc. Plexiglas is a registered trademark of Arkema. Tycos is a registered trademark of Welch Allyn, Inc. WittRock reserves the right to make changes without notice in design, specifications, and models. The only warranty WittRock makes is the express written warranty extended on the sale or rental of its products. 2007by WittRock Services, Inc. ALL RIGHTS RESERVED. Page 6 of REV 1 September 19, 2007