1、*USACE / NAVFAC / AFCESA / NASA UFGS-23 82 23.00 40 (February 2011)-Preparing Activity: NASA SupersedingUFGS-23 82 23 (November 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated January 2011*SECTION TABLE OF CONTENTSDIVISION 23 - HEATING, VENTILATING, AND AIR CO
2、NDITIONINGSECTION 23 82 23.00 40UNIT VENTILATORS02/11PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 MECHANICAL PROVISIONS1.4 GENERAL REQUIREMENTSPART 2 PRODUCTS2.1 MANUFACTURED UNITS2.1.1 Gas Unit Heaters (GUH)2.1.1.1 Type2.1.1.2 Casing2.1.1.3 Heat Exchangers2.1.1.4 Burners2.1.1.5 Fans2.1.1.6 Motors2
3、.1.1.7 Controls2.1.2 Propeller Unit Heaters-Hot Water and Steam (PUH)2.1.2.1 Type2.1.2.2 Vertical Discharge Units2.1.2.3 Horizontal Discharge Units2.1.2.4 Heating Element2.1.2.5 Casings2.1.2.6 Propellers and Motors2.1.2.7 Sound Rating2.1.2.8 Control2.1.3 Cabinet Unit Heaters (CUH)2.1.3.1 Type2.1.3.2
4、 Heating Element2.1.3.3 Fan and Drive Assembly2.1.3.4 Filters2.1.3.5 Enclosures2.1.3.6 Insulation2.1.3.7 Control Cycle2.1.4 Unit Ventilators (UV)SECTION 23 82 23.00 40 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.1.4.1 Type2.1.4.2 Heating
5、Element2.1.4.3 Fan and Drive Assembly2.1.4.4 Filters2.1.4.5 Dampers2.1.4.6 Enclosures2.1.4.7 Wall Sleeve2.1.4.8 Thermal and Acoustic Insulation2.1.4.9 Control Cycle2.1.4.10 Fresh Air IntakesPART 3 EXECUTION3.1 INSTALLATION3.1.1 Equipment3.1.2 Gas Piping3.1.3 Combustion Air3.1.4 Location3.1.5 Venting
6、3.2 FIELD QUALITY CONTROL- End of Section Table of Contents -SECTION 23 82 23.00 40 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-23 82 23.00 40 (February 2011)-Preparing Activity: NASA SupersedingUFGS-23
7、82 23 (November 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated January 2011*SECTION 23 82 23.00 40UNIT VENTILATORS02/11*NOTE: This guide specification covers the requirements for unit heaters and ventilators.Edit this guide specification for project specific
8、requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments, suggestions and recommended changes for this gui
9、de specification are welcome and should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in the text by basic designation only and listed
10、in this paragraph by organization, designation, date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to upda
11、te the issue dates.References not used in the text are automatically deleted from this section of the project specification when you choose to reconcile references in the publish print process.*SECTION 23 82 23.00 40 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without
12、license from IHS-,-,-The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.ACOUSTICAL SOCIETY OF AMERICA (ASA)ASA S12.11/Part 1 (2003; R 2008) Acoustics-Measurement of Noise and Vibrati
13、on of Small Air-Moving Devices, Part 1: Airborne Noise EmissionASA S12.11/Part 2 (2003; R 2008) Acoustics-Measurement of Noise and Vibration of Small Air-Moving Devices, Part 2: Structure-borne VibrationASA S12.30 (1990; R 2002) Standard Guidelines for the Use of Sound Power Standards and for the Pr
14、eparation of Noise Test CodesASA S12.53/1 (1999; R 2004) Acoustics- Determination of Sound Power Levels of Noise Sources - Engineering Methods for Small, Movable Sources in Reverberant Fields - Part1: Comparison Method for Hard-Walled Test RoomsASA S12.53/2 (1999; R 2009) Acoustics- Determination of
15、 Sound Power Levels of Noise Sources Using Sound Pressure - Engineering Methods for Small, Movable Sources in Reverberant Fields - Part2: Methods for Special Reverberation Test RoomsALUMINUM ASSOCIATION (AA)AA DAF-45 (2003; Reaffirmed 2009) Designation System for Aluminum FinishesAMERICAN NATIONAL S
16、TANDARDS INSTITUTE (ANSI)ANSI Z83.8/CSA 2.6 (2009) American National Standard/CSA Standard for Gas Unit Heater, Gas Packaged Heaters, Gas Utility Heaters and Gas-Fired Duct FurnacesASTM INTERNATIONAL (ASTM)ASTM A 568/A 568M (2009a) Standard Specifications for Steel, Sheet, Carbon, Structural, and Hi
17、gh-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled, General Requirements forASTM A 653/A 653M (2009a) Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip ProcessASTM F 1040 (1987; R 2007) Standard Specification for Filter Units, Ai
18、r Conditioning, Viscous - SECTION 23 82 23.00 40 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Impingement and Dry Types, ReplaceableINTERNATIONAL CODE COUNCIL (ICC)ICC IFGC (2009) International Fuel Gas CodeICC IMC (2009) International Mecha
19、nical CodeNATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)NEMA MG 1 (2009) Motors and GeneratorsNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 54 (2009; TIA 10-3) National Fuel Gas CodeNFPA 70 (2011) National Electrical CodeNFPA 90A (2009; Errata 09-1) Standard for the Installation of Air Condi
20、tioning and Ventilating SystemsU.S. DEPARTMENT OF DEFENSE (DOD)DOD-G-24508 (1998; Rev A; Am 4) Grease, High Performance, Multipurpose (Metric)1.2 SUBMITTALS*NOTE: Review Submittal Description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the su
21、bmittals required for the project. Keep submittals to the minimum required for adequate quality control.A “G” following a submittal item indicates that the submittal requires Government approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not
22、complex and can be reviewed through the Contractors Quality Control system. Only add a “G” if the submittal is sufficiently important or complex in context of the project.For submittals requiring Government approval on Army projects, use a code of up to three characters within the submittal tags fol
23、lowing the “G“ designation to indicate the approving authority. Codes for Army projects using the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident O
24、ffice; and “PO“ for Project Office. Codes following the “G“ typically are not used for Navy, Air Force, and NASA projects.Choose the first bracketed item for Navy, Air Force SECTION 23 82 23.00 40 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,
25、-and NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval.for information only. When used, a designation following the “G“ desig
26、nation identifies the office that reviews the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-01 Preconstruction SubmittalsSubmit Material, Equipment, and Fixture List in accordance with paragraph entitled, “General Requirements,“ of thi
27、s section.Listing of Product InstallationsSD-02 Shop DrawingsSubmit connection diagrams indicating the relations and connections of the following items. Indicate the general physical layout of all controls, and internal tubing and wiring details on the drawings.Heat ExchangersBurnersFansMotorsContro
28、lsVertical Discharge UnitsHorizontal Discharge UnitsHeating ElementPropellersFresh Air IntakesSubmit Control Diagrams in accordance with paragraph entitled, “General Requirements,“ of this section.Submit installation drawings for the following items in accordance with the paragraph entitled, “Instal
29、lation,“ of this section.Submit Record Drawings for the following items providing current factual information including deviations from, and amendments, to the drawings and concealed and visible changes in the work.Gas Unit HeatersPropeller Unit HeatersSECTION 23 82 23.00 40 Page 6Provided by IHSNot
30、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-Cabinet Unit HeatersUnit VentilatorsSD-03 Product DataSubmit Equipment and performance data for the following items consisting of use life, system functional flows, safety features, and mechanical automated details. Subm
31、it curves indicating tested and certified equipment responses and performance characteristics.Gas Unit HeatersPropeller Unit HeatersCabinet Unit HeatersUnit VentilatorsSubmit Manufacturers catalog data for the following items:CasingHeat ExchangersBurnersFansMotorsControlsVertical Discharge UnitsHori
32、zontal Discharge UnitsHeating ElementPropellersFiltersEnclosuresWall SleeveFresh Air IntakesInsulationSpare PartsVibration IsolationSD-04 SamplesSubmit Manufacturers standard color chart for the following items showing manufacturers standard color selections and finishes.SECTION 23 82 23.00 40 Page
33、7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Gas Unit HeatersPropeller Unit HeatersCabinet Unit HeatersUnit VentilatorsSD-07 CertificatesSubmit Records of Existing Conditions in accordance with paragraph entitled, “General Requirements,“ of this
34、section.Submit Listing of Product Installations in accordance with paragraph entitled, “Installation,“ of this section.Submit Certificates for following items showing conformance with the referenced standards contained in this section.Heat ExchangersBurnersFansMotorsControlsVertical Discharge UnitsH
35、orizontal Discharge UnitsHeating ElementPropellersFresh Air IntakesSD-10 Operation and Maintenance DataSubmit 6 _ copies of the Operation and Maintenance Manuals 30 calendar days prior to testing the following systems:Gas Unit HeatersPropeller Unit HeatersCabinet Unit HeatersUnit VentilatorsUpdate a
36、nd resubmit data for final approval no later than 30 calendar days prior to contract completion.SECTION 23 82 23.00 40 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.3 MECHANICAL PROVISIONS*NOTE: If Section 23 00 00 AIR SUPPLY, DISTRIBUTION,
37、 VENTILATION, AND EXHAUST SYSTEMS is not included in the project specification, insert applicable requirements therefrom and delete the following paragraph. If Section 23 05 48.00 40 VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND EQUIPMENT is not included in the project specification, insert app
38、licable requirements therefrom and delete the second paragraph.*Section 23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS applies to work specified in this section.Submit vibration isolation components1.4 GENERAL REQUIREMENTSProvide control diagrams that show physical and functiona
39、l relationships of equipment. Provide electrical diagrams that show size, type, and capacity of the systems. Submit pneumatic diagrams for air and gas systems.Provide material, equipment, and fixture list that includes manufacturers style or catalog numbers, specification and drawing reference numbe
40、rs, warranty information, and fabrication site information.Submit records of existing conditions consisting of the results of survey of work area conditions and features of existing structures and facilities within and adjacent to the jobsite. Commencement of work constitutes acceptance of existing
41、conditions.Provide listing of product installations that includes identification of at least 5 installed units, similar to those proposed for work, that have been in successful service for a minimum period of 5 years. Provide list that includes purchaser, address of installation, service organizatio
42、n, and date of installation.PART 2 PRODUCTS*NOTE: When possible the use of sealed bearings is encouraged. One of the major causes of bearing failures is overlubrication and lubrication contamination. Using sealed bearings helps to eliminate this failure mode.*NOTE: Provide fan and motor balance that
43、 conforms to ISO Std. 1940/1 - (1986) Balance Quality Requirements of Rigid Rotors - Determination of Permissible Residual Unbalance unless otherwise noted. Provide motor vibration levels that conform to NEMA Specification MG-1, Motors and Generators, Part 7 unless otherwise noted.*SECTION 23 82 23.
44、00 40 Page 9Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.1 MANUFACTURED UNITSSubmit spare parts list and information meeting referenced standards within this section.2.1.1 Gas Unit Heaters (GUH)Provide drawings or schedule that include capacity, gas data and mounting height.2.1.1.1 TypeProvide suspended type unit heaters, arranged for discharge of air as indicated. Provide unit that complies with ANSI Z83.8/CSA 2.6 and NEMA MG 1.2.1.1.2 C
