Installation Manual. Retractable Ceiling Column Models 8301 & 8301PC

Transcription

1 Retractable ceiling column Installation Manual Retractable Ceiling Column Models 8301 & 8301PC

2 Overview The Retractable Ceiling Column is a convenient and cost-effective way of supplying medical gas and electrical services in surgery and special care areas. This compact ceiling-suspended unit eliminates hoses and cables from the floor and may be equipped with grounding and electrical receptacles, IV hooks, computer and communication outlets, and nitrogen control panel. The unit has a 13-1/2" upper section for rigid mounting at the ceiling level, and a 12" telescoping lower section capable of 16" vertical adjustment. Both upper (fixed) and lower (retractable) sections of the column are constructed of 16-gauge stainless steel. Included within the column design are two removable service access panels, a stainless steel ceiling collar, and a heavy steel mounting plate. The mounting plate is furnished complete with connection points for four 3/4" diameter threaded rods, to be connected to an ownersupplied ceiling mounting structure. The retractable section of the column is powered by a 24V electrical actuator capable of stopping at any user-determined position within the vertical range. The control push buttons are located on the lower side of the movable section, with the option of an additional remote control panel mounted on an adjacent wall. The speed setting of the column is fixed at one inch per second. The upper section is available in various lengths, depending on ceiling height and customer specifications. The recommended clearance from the lower edge of the unit to the finished floor is 78" in the retracted position and 62" in the extended position (Figure 1). Figure 1. unpacking and inspection 1. Upon receipt of units and prior to unpacking, inspect shipping containers for damage. Document any damage found and notify the carrier and Modular Services Company. 2. Locate the carton for the unit you wish to install. Labels at each end of the carton identify the unit type and general description of contents, as well as the room number or area of installation (if applicable). 3. Unpack unit from shipping containers, taking care not to damage unit. 4. Verify that all components are included, according to the packing slip. NOTE: Ceiling height to be determined by customer. Ceiling Ceiling Height 13-1/2" (340 mm) 78" (1981 mm) Suggested Floor Clearance 17-5/16" (439.7 mm) 62" (1573 mm) Extended Ceiling Collar 6" (152.4 mm) Finished Floor Variable Length 5. Inspect units for defects in materials or workmanship prior to installation. It is the responsibility of the customer to report any damage or deficiencies to Modular Services immediately upon discovery. 2

3 Installation Figure 2 shows recommended locations of the Retractable Ceiling Column in an operating room. To facilitate access to the patient and traffic flow within the room, units should be placed approximately 3' 4' from the corners of the operating table. The Retractable Ceiling Column includes an upper rough-in riser plate which must be firmly attached to the building structure (Figure 3). The heavy-gauge steel plate is attached at each corner to the above ceiling support structure with four 3/4" diameter threaded rods. Support structure in ceiling is to be supplied by others (see Figures 4 and 5 for suggested means of support). After installation of the riser plate, the unit is attached by 1/2" diameter bolts to the mounting plate located at the top of the column. Figure 2. Recommended location of columns in sugery and special care areas. Access Panel Side 3' 4' ( cm) Operating Table 3' 4' ( cm) Access Panel Side Operating Room Medical Gas Connections Medical gas riser pipe stubs extend 6" above ceiling column. Medical gas outlets are pre-installed within the bottom faceplate of the column (Figure 6, positions 1 10) and are connected with flexible hoses to the top for final connection to the DISS riser connector pre-installed in the riser plate. Contractors are to provide the final connection to the hospital s medical gas piping system. Outlet quantities and locations are according to customer specifications, as indicated on submittal drawings. Connection of all outlets and devices between the upper and lower sections are made with flexible hoses for medical gas outlets and retractable cable for electrical devices. All DISS connections comply with NFPA 56F. Units are assembled and tested prior to shipping, and are UL approved. All component installation and testing complies with NFPA and/or National Electrical Code (NEC) and CSA Z Upon completion of all final site inspections, reinstall the access panels. Electrical Connections All electrical devices are pre-installed on the periphery of the column s telescopic section (Figure 6, positions A1 D5), and are terminated within the column in a junction box located above the ceiling level mounting plate. Wiring between devices and junction box uses 1/2" diameter captive cable. The junction box is accessible through a ceiling access panel (supplied by others). Electrical devices are furnished in quantities and locations according to customer specifications, as indicated on submittal drawings. To access components within the column, remove both access panels located on side A of the column (see Figure 6 for component locations). Electrical contractors are to provide the final connection to the hospital s electrical wiring circuits. The contractor has the responsibility to ensure that every column is subject to a final site inspection in compliance with all national, state and local codes. All electrical receptacles are UL listed, NEMA 5-20R, 125VAC, or NEMA 5-15R hospital-grade components. Electrical receptacles are red in color for emergency or ivory for normal power. See Figure 7 for schematic diagram. Care and Cleaning All outside surfaces of the column are made of either stainless steel or epoxy-coated paint. To clean, simply use a wet towel with a gentle soap. Never use steel wool or similar abrasive. A liquid stainless steel cleaner is recommended. 3

4 Figure 3. Rough opening in ceiling not to exceed 13-7/8" sq. 10" (254 mm) 9/16"Ø Typ. 11 Holes for Riser Tubes PLAN VIEW OF RISER PLATE IN CEILING 13-1/2" (342 mm) Not Used Not Used 9/16"Ø Holes (8x) for Ceiling Column Anchorage Junction Box Opening 2-9/16" x 8-1/16" for Electrical Connections NOTE: both plates are symmetrical. 1"Ø Mounting Holes (4x) for 3/4"Ø Threaded Rod & Bolt for Ceiling Anchorage 10" (254 mm) PLAN VIEW OF MOUNTING PLATE IN COLUMN 13-1/2" (342 mm) Opening for Optional Service Bolt Patterns for Electric Actuator Electrical Junction Box (already in column) 1"Ø Mounting Holes (4x) for 3/4"Ø Threaded Rod & Bolt 4

5 Figure 4. NOTE: Mounting structure supplied by others. 3/4"Ø support rod to be used at each corner for total support of unit. All labor and materials for support fabrication, including nuts and washers, to be supplied by general contractor. Installing contractor has final responsibility for the strength and stability of the mounting structure. Finished Ceiling Riser Plate Structural Ceiling 3/4"ø Threaded Rods 17-5/16" Square Ceiling Cover Variable Length Anti-Sway Structural Support (supplied by others) Access Panel Plate Column Ceiling Collar 10" (254 mm) 17-5/16" (439.7 mm) Typ. TOP VIEW 10" (254 mm) 13-1/2" (340 mm) 6" 7" (178 mm) 3/4"ø (4x) Threaded Rods 16" Stroke SIDE VIEW Figure 5. 4 x 3/4"Ø rod anchored to upper deck structure to support total weight of column (supplied by others) TYPICAL MOUNTING DETAIL 1" Suggested Anti-sway and Support Structure (supplied by others) Riser Plate Figure 6. A A1 A2 A3 A4 Finished Ceiling Ceiling Collar (field installed) NOTE: Riser plate to be installed in ceiling with appropriate mounting structure and anti-sway support. The methods of support shown are provided for information only. Clearance Upper Mounting Plate Outer Shell Inner Shell D D5 D4 D3 D2 D B1 B2 B3 B4 B5 B 3/4"ø Threaded Rod (supplied by others) ELEVATION VIEW SECTION C4 C3 C2 C1 Riser Plate Bolts and Nuts 1/2"ø (supplied with column) 1" NOTE: Install riser plate 1" above finished ceiling. Finished Ceiling BOTTOM VIEW C Positions 1 to 10 normally used for medical gas outlets Positions A1 to D5 normally used for electrical and communication devices (phone/data) Handle to operate ceiling column will be in position A1, unless otherwise specified 5

6 Figure 7. M TYPICAL CEILING COLUMN CONNECTION TERMINAL BOARD IN JUNCTION BOX ACTUATOR POWER SUPPLY SWITCH CONNECTIONS 6

7 Figure 8. (see parts description on next page) 7

8 Retractable Ceiling Column Parts List Item # Part # Description Qty Telescopic Inner Shell, Pnt Fixed Outer Shell, Pnt Head Assembly Facia Assembly Telescopic Inner Shell Access Panel, Pnt Fixed Outer Shell Access Panel, Pnt Bulkhead Plate, 13.5" Actuator, #LA31-U Control Box Actuator Bottom Bracket Clevis Pin, 3/8 x 1.5"L, Zinc Cutter Pin Actuator Base Plate Hex Cap Screw 1/4-20 x 1/2", Zinc Hex Nut 1/4-20, Zinc Lock Washer, #1/4, Zinc Corner Guide, Nylon Wheel, Nylon Wheel Bracket Screw, Hex Soc, x 1-5/8", Shoulder 1-1/4", SS Nylon Insert Nut, 10-24, Zinc Actuator Top Bracket Clevis Pin, 3/8 x 3.375"L, Zinc Actuator PVC Spacer Ceiling Collar, Pnt Rod Support Roller Tube Threaded Rod 3/8-16 x 11-3/4" Phil, Truss Head Screw, 8-32 x 3/8", SS Phil, Truss Head Screw, 8-32 x 5/8", SS Phil, Truss Head Screw, 8-32 x 1/4", SS Connector Plate Pop Rivets, Dome, 1/8" Dia.,.328"L, 1/4" Dia. Head 12 WARRANTY Modular Services Company warrants that all equipment assemblies shall be free from defects in material and workmanship for a period of 12 months from date of the owner s acceptance to the installing contractor or the date the equipment is put into service, whichever comes first. Warranty excludes electric lamps and/or any material not furnished by Modular Services. Warranty does not cover damage due to improper installation and/or abuse. It is the responsibility of the customer to report any noted product deficiencies to Modular Services immediately upon discovery. It is the responsibility of Modular Services to expediently resolve the discrepancy. Any modification made to the product without the written authorization from Modular Services will void this warranty. Also, in the event product modifications or repairs are made without the written consent of Modular Services, Modular Services shall not be liable for any cost associated with the modification or repair. There are no warranties of fitness which extend beyond the description on the face hereof. 8

9 A A A1 A2 A3 A4 A4 A3 A2 A1 D D5 D4 D3 D2 D B1 B2 B3 B4 B5 B B B1 B2 B3 B4 B D5 D4 D3 D2 D1 D C4 C3 C2 C1 C1 C2 C3 C4 Using the component location diagram above as a guide, note the specific location of services installed in this Retractable Ceiling Column for future reference. Component Location Component Location Oxygen Duplex Receptacle H.G. 20A, 125V RED IVORY Medical Air Duplex Receptacle H.G. 15A, 125V RED IVORY Vacuum Simplex Receptacle H.G. 20A, 125V RED IVORY Nitrogen (DISS only) Simplex Receptacle H.G. 15A, 125V RED IVORY Nitrous Oxide Twist-Lock Receptacle, Hospital Grade, 23000HG RED IVORY Evacuation Carbon Dioxide Blank Nitrogen Control Panel Single: SNCR-66 Dual: DNCR-68 BOTTOM VIEW (AS SHOWN) IV Hook Nitrogen Control Panel (takes one complete side) Vacuum Bottle Slide Holder Data/Telephone Jack Ground Jack SLR-3S Ground Fault Circuit Interrupter, 20A, 125V, 2091 Series RED Monitor Jack (specify pin number) Blank for future use IVORY Gas Outlet Type: DISS Quick Connect: Medaes Chemetron Puritan Bennett Number of columns: As Shown: Opposite: Ceiling Height: 9' 9'-6" 10' Other: Finish: Stainless Steel Epoxy Powder Coat (ivory) C BOTTOM VIEW (OPPOSITE) C 2007 Modular Services Company NE 38th St. Oklahoma City, OK Tel: Fax: info@headwalls.com DCN# 82-INSTL Rev. 08/2007