ARMY UFGS-23 54 16 00 10-2008 HEATING SYSTEM GAS-FIRED HEATERS《供热系统 燃气加热器》.pdf

1、*USACE / NAVFAC / AFCESA / NASA UFGS-23 54 16.00 10 (April 2008)-Preparing Activity: USACE SupersedingUFGS-23 54 16.00 10 (January 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated March 2008*SECTION TABLE OF CONTENTSDIVISION 23 - HEATING, VENTILATING, AND AIR C

2、ONDITIONINGSECTION 23 54 16.00 10HEATING SYSTEM; GAS-FIRED HEATERS04/08PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 QUALITY ASSURANCE1.4 DELIVERY, STORAGE, AND HANDLING1.5 EXTRA MATERIALSPART 2 PRODUCTS2.1 MATERIALS AND EQUIPMENT2.1.1 General2.1.2 Nameplates2.1.3 Equipment Guards2.2 ELECTRICAL WORK

3、2.3 HEATERS2.3.1 Direct Fired Make-Up Air Heaters2.3.2 Indirect Fired Make-Up Heaters2.3.3 Unit Heaters2.3.4 Wall Furnace2.3.5 Duct Furnace2.3.6 Infrared Heaters2.4 THERMOSTATS2.5 VENT PIPING2.6 ELECTRIC AUTOMATIC VENT DAMPERS2.7 INSULATION2.8 FACTORY FINISHESPART 3 EXECUTION3.1 EXAMINATION3.2 INSTA

4、LLATION3.2.1 Heating Equipment3.2.2 Vents3.2.3 Gas Piping3.3 TRAININGSECTION 23 54 16.00 10 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.4 TESTING, ADJUSTING, AND BALANCING- End of Section Table of Contents -SECTION 23 54 16.00 10 Page 2Pr

5、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-23 54 16.00 10 (April 2008)-Preparing Activity: USACE SupersedingUFGS-23 54 16.00 10 (January 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement w

6、ith UMRL dated March 2008*SECTION 23 54 16.00 10HEATING SYSTEM; GAS-FIRED HEATERS04/08*NOTE: This guide specification covers the requirements for gas-fired heaters, including unit heaters, wall furnaces, and infrared heaters.Edit this guide specification for project specific requirements by adding,

7、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 and suggestions on this guide specification are welcome and should be dir

8、ected to the technical proponent of the specification. A listing of technical proponents, including their organization designation and telephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL1.1 REFERENCES*NOTE: This pa

9、ragraph 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 in this paragraph by organization, designation, date, and title.Use the Reference Wizards Check Reference feature when you add a RI

10、D outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to update SECTION 23 54 16.00 10 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-t

11、he issue dates.References not used in the text will automatically be deleted from this section of the project specification when you choose to reconcile references in the publish print process.*The publications listed below form a part of this specification to the extent referenced. The publications

12、 are referred to within the text by the basic designation only.CSA AMERICA, INC. (CSA/AM)CSA Directory (updated continuously online) Certified Products ListingsCSA/AM Z21.66 (1996; R 2006) Automatic Vent Damper Devices for Use with Gas-Fired AppliancesCSA/AM Z21.86 (2004) Vented Gas-Fired Gravity Sp

13、ace Heating AppliancesCSA/AM Z83.19 (2001; R 2005; Addenda 2007) Gas-Fired Infrared HeatersCSA/AM Z83.4 (2003; A 2004, 2006) Non-Circulating Direct Gas-Fired Industrial Air HeatersCSA/AM Z83.8 (2006) Gas Unit Heaters and Gas-Fired Duct FurnacesNATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)NEMA

14、 MG 1 (2007) Standard for Motors and GeneratorsNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 211 (2006) Chimneys, Fireplaces, Vents, and Solid Fuel-Burning AppliancesNFPA 54 (2006) National Fuel Gas CodeUNDERWRITERS LABORATORIES (UL)UL Gas “DO“ for District Office (Engineering Division or other or

15、ganization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; 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 and NASA projects, or choose the second bracketed

16、 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. information only. When used, a designation following the “G“ designation identifies the office that will review the sub

17、mittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsDetail DrawingsInstallationDetail drawings as specified.SD-03 Product DataSpare PartsSpare parts data for each different item of materials and equipment specified.S

18、D-06 Test ReportsTesting, Adjusting, and BalancingTest reports shall be submitted in booklet form showing all field tests performed to adjust each component and all field tests performed to prove compliance with the specified performance criteria, upon completion and testing of the installed system.

19、 Each test report shall indicate the final position of controls.SD-10 Operation and Maintenance DataOperation and Maintenance InstructionsSECTION 23 54 16.00 10 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Six _ complete copies of operating

20、instructions outlining the step-by-step procedures required for system startup, operation and shutdown. The instructions shall include the manufacturers name, model number, service manual, parts list, and brief description of all equipment and basic operating features. Six _ complete copies of maint

21、enance instructions listing routine maintenance, possible breakdowns, repairs and troubleshooting guide. The instructions shall include simplified piping, wiring, and control diagrams for the system as installed.1.3 QUALITY ASSURANCE*NOTE: All Federal buildings must comply with Executive Order 13423

22、 and Public Law 109-58 (Energy Policy Act of 2005); whether new construction, replacement construction, or, to the greatest extent practical, refurbishment and system replacement. In order to comply with E.O. 13423 and the Energy Policy Act of 2005, building designs must achieve energy consumption l

23、evels that are at least 30 percent below the level required by the 2004 publication of ASHRAE 90.1.In accordance with P.L. 109-58 (Energy Policy Act of 2005), Executive Order 13423, and Federal Acquisition Regulation (FAR) Section 23.203 energy consuming products and systems shall meet or exceed the

24、 performance criteria for ENERGY STAR-qualified or FEMP-designated products as long as these requirements are nonproprietary. The FEMP and ENERGY STAR product requirements are available on the web at www.eere.energy.gov/femp/procurement and www.energystar.gov/products. Where ENERGY STAR or FEMP prod

25、ucts are not applicable, energy consuming products and systems shall meet or exceed the requirements of ASHRAE 90.1.*Submit detail drawings consisting of illustrations, schedules, performance charts, instructions, brochures, diagrams, and other information to illustrate the requirements and operatio

26、n of the system. Detail drawings for space heating equipment, controls, associated equipment, and for piping and wiring. Drawings shall show proposed layout and anchorage of equipment and appurtenances, and equipment relationship to other parts of the work including clearances for maintenance and op

27、eration.1.4 DELIVERY, STORAGE, AND HANDLINGProtect all equipment delivered and placed in storage from weather, humidity and temperature variations, dirt and dust, or other contaminants.1.5 EXTRA MATERIALSSubmit spare parts for each different item of material and equipment specified, after approval o

28、f the detail drawings, and not later than _ months prior to the date of beneficial occupancy. Include in the data a complete list of parts and supplies, with current unit prices and SECTION 23 54 16.00 10 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from

29、 IHS-,-,-source of supply.PART 2 PRODUCTS2.1 MATERIALS AND EQUIPMENT2.1.1 GeneralProvide materials and equipment which are standard products of a manufacturer regularly engaged in manufacturing of the products and that essentially duplicate equipment that has been in satisfactory use at least 2 year

30、s prior to bid opening.2.1.2 NameplatesSecure a plate to each major component of equipment containing the manufacturers name, address, type or style, model or serial number, and catalog number. Also, affix an ENERGY STAR label as applicable.2.1.3 Equipment GuardsBelts, pulleys, chains, gears, coupli

31、ngs, projecting setscrews, keys, and other rotating parts so located that any person may come in close proximity thereto shall be completely enclosed or guarded. High-temperature equipment and piping so located as to endanger personnel or create a fire hazard shall be guarded or covered with insulat

32、ion of type specified for service.2.2 ELECTRICAL WORK*NOTE: Indicate motor type, class, and enclosure type on the drawings.*Electrical motor driven equipment shall be provided complete with motors, motor starters, and controls. Motors shall conform to NEMA MG 1. Electrical equipment and wiring shall

33、 be in accordance with Section 26 20 00INTERIOR DISTRIBUTION SYSTEM. Electrical characteristics shall be as specified or indicated. Integral size motors shall be premium efficiency type in accordance with NEMA MG 1. Motor starters shall be provided complete with thermal overload protection and other

34、 appurtenances necessary for the motor control specified. Each motor shall be of sufficient size to drive the equipment at the specified capacity without exceeding the nameplate rating of the motor. Manual or automatic control and protective or signal devices required for the operation specified and

35、 any control wiring required for controls and devices specified, but not shown, shall be provided.2.3 HEATERS*NOTE: Heater mounting brackets and related hardware should be specified to be furnished by the equipment manufacturer with factory finish if project does not warrant separate specification s

36、ections for miscellaneous metals and field painting. The designer should consult UFC 3-31-04 and Sections 13 48 00 and 13 48 00.00 10 to determine if seismic SECTION 23 54 16.00 10 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-details are req

37、uired. If required, refer to specification sections 13 48 00 and 13 48 00.00 10 or include the necessary details on the drawings. Delete the reference to seismic details, if they are not required. Indicate all applicable vent pipe routing on drawing.Unless stated otherwise, heaters shall have a mini

38、mum combustion efficiency of 80 percent at maximum capacity. Show heater combustion efficiencies on the drawings.*Heaters shall be equipped for and adjusted to burn naturalliquified petroleumdual fuel natural/liquified petroleum gas. Each heater shall be provided with a gas pressure regulator that w

39、ill satisfactorily limit the main gas burner supply pressure. Heaters shall have an intermittent or interrupted electrically ignited pilot or a direct electric ignition system. Safety controls shall conform to the ANSI standard specified for each heater. Mounting brackets and hardware shall be furni

40、shed by the heater manufacturer and shall be factory finished to match the supported equipment. Seismic details shall be in accordance with UFC 3-310-04 SEISMIC DESIGN FOR BUILDINGS and Sections 13 48 00 SEISMIC PROTECTION FOR MISCELLANEOUS EQUIPMENT and 13 48 00.00 10 SEISMIC PROTECTION FOR MECHANI

41、CAL EQUIPMENTas indicated.2.3.1 Direct Fired Make-Up Air Heaters*NOTE: Designer should choose inlet or discharge damper according to climate zone. Generally, locations which experience more than 2220 heating degree C days (4,000 heating degree F days) should use discharge dampers on units located ou

42、tdoors, and inlet dampers on units located indoors. Applications in moderate climates can be specified at the designers option.*Heaters shall be in accordance with CSA/AM Z83.4. Direct fired make-up air heaters use outside air directly ducted to the heater. The products of combustion generated by th

43、e heater are released into the outside air stream being heated. Heaters shall be equipped with motorized inlet and outlet backdraft dampers, discharge air diffuser, duct collar, air filters, and bird screen. Gas control valve shall be single-stagetwo stagemodulating type. Maximum air temperature ris

44、e during minimum burner fire shall be 4 degrees C 7 degrees F. Fan shall be single-speedtwo speed, with low speed approximately two-thirds of high speedvariable speed. Outdoor heaters shall be weatherized and shall have manufacturers standard exterior finish for outdoor units. Motorized inlet and outlet dampers shall be closed when the unit is shut down. Dampers shall be interlocked to prevent burner operation when dampers are closed. Heaters shall be provided with a