Gebruiksaanwijzing /service van het product UCCS Temperature Control van de fabrikant APC
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JANUARY 2008 UCCS STANDARDS 15950-1 UCCS Temperature Co ntrol Specifiers Guide Mechanical Division 15950: Basi c Control Materials and Methods I. Part 1 - Gen eral 1.01 Special Conditions 1.02 Scope 1.03 Related Work Specified Els ewhere 1.04 Work Included 1.
JANUARY 2008 UCCS STANDARDS 15950-2 SECTION 15950 CONTROLS [Note to Consultant: These st andards incorporate the sugges ted wording for contract specifications. The consultant is responsibl e for making sure that the specifications are edited to meet the scop e and intent of the project.
JANUARY 2008 UCCS STANDARDS 15950-3 flows, shall be by the Balancing Contractor. Th e Controls Contractor sh all provide assis- tance to the Balanc ing Contractor with control adjustments as required to obtain design flows by: 1. Providing on-site instruction on the pr oper interfacing and operation of their equipment 2.
JANUARY 2008 UCCS STANDARDS 15950-4 and approval. D. Coordination: This Contractor shall interf ace with controls furnished with equipment. Provide additional control devices , interlock relays, and signal conditioners when necessary to accomplish specifi ed sequences.
JANUARY 2008 UCCS STANDARDS 15950-5 scope of dem olition is unclear, cons ult with Shop technician prior to bid subm ittal. Approval from HVAC/Controls must be give n prior to bid sub m ittal fo r waiver of demoli tion. 1.05 DEFINITIONS A. These specifications and draw ings require finished work, tested, and ready for operation.
JANUARY 2008 UCCS STANDARDS 15950-6 and product data shall be submitted for a ppr oval per Division 1, Section 01300. B. Contractor agrees that shop drawings and/or submittals processed by the Enginee.
JANUARY 2008 UCCS STANDARDS 15950-7 c. Panel software name and serial number d. Type of controller: The network diagram sh all depict the actual connection sequence of the devices, includin g distances between devices, type of wire us ed and serial number of controll er.
JANUARY 2008 UCCS STANDARDS 15950-8 b. Sequence of operation fo r all controlled and monitore d points for each system. Sequence shall be on sa me drawing as corre sponding system schematic .
JANUARY 2008 UCCS STANDARDS 15950-9 B. Prior to Final Completion of the insta llati on, prepare complete Oper ation and Maintenance manuals. Refer to Division 1, Section 01300, an d Division 15, Secti on 15050, for require- ments. Also provide one set of digital medi a containing all CAD-prepared drawings.
JANUARY 2008 UCCS STANDARDS 15950-10 two- to four-hour sessio ns over the life of the warranty period. All in stru ctional material shall be ava ilable to each em ploy ee at each training se ssion up to a maximum of ten (10) individual s. F. All demonstration and traini ng sessions sha ll be coordinated with the Univ ersity HVAC supervi sor.
JANUARY 2008 UCCS STANDARDS 15950-11 E. The Contractor shall optim ize all contro l software and tune all control loops to assure acceptable operating and space conditions and peak energy effici ency. This shall include changes needed to optimize operati on of the systems even if not explicitly described in Control Strategies.
JANUARY 2008 UCCS STANDARDS 15950-12 3. Project database, 4. Job-specific applica tion programming code, 5. All other documentation. PART 2 - PRODUCTS 2.01 MANUFACTURERS A. Regardless of the manufacturer , the specific products a nd desi gn chosen shal l meet the requirements of this specification.
JANUARY 2008 UCCS STANDARDS 15950-13 1. 2" - 12" Size; Siemen s 2-way Butterfly Assemblies with Siemens Electric Actuators or pre-approved eq ual; Keystone Fig. 222. d. Two-Position or Modulated, Single-Butterfly Valve applications. 2”-12” Size; Keystone Fi g.
JANUARY 2008 UCCS STANDARDS 15950-14 e. Desiccant Compressed Air Dryer 1. Hankison Dehydrafilter , or approved equal. 7. Actuators and Positioners - Pneumatic a. Johnson, Kreuter, Powers, H oneywell, or approved equal. b. Butterfly-valve actuator 1. Powers, Johnson ,Keystone Fig.
JANUARY 2008 UCCS STANDARDS 15950-15 4. Duct-mounted a. (UCCS to add preferre d manufacturer here) 10. Transmitters - Solid State a. Water, Compressed Air, St eam pressure transmitters 1. See 2.11 B [3.] b. Water differential pressure transmitters 1. Rosemount series 3051 or pre-approved equal c.
JANUARY 2008 UCCS STANDARDS 15950-16 1. Barksdale, Mercoid series 1000 or pre-approved equal. c. Horn Strobe 1. Federal Model 400ST with Mode l 350 horn and LCMB bracket. d. Multi-Level Control Panel for Liquids 1. McDonnell Miller PCH-G or pre-approve d equal with proper NEMA Rating.
JANUARY 2008 UCCS STANDARDS 15950-17 2.02 AIR TUBING AND CONTROL WIRING A. Air tubing shall be e ither copper (ACR) in ex posed areas, or Type FR polyethylene (within conduit). Soft copp er i s acceptable in concealed areas. B. Cables shall be shielded when so recommen ded by manufacturer.
JANUARY 2008 UCCS STANDARDS 15950-18 2. Sizing Criteria: a. Two-positio n service: Line size. b. Two-way modulating servi ce: Pressure drop across th e valve in a wide-ope n position, with full flow through the valve, sha ll be equal to 50% of the available pressure d ifferen tial be tween the main s, with a m inim um of 4 ps i.
JANUARY 2008 UCCS STANDARDS 15950-19 5. Individual damper se ctions shall not have a single dimensi on (length or height) greater than 48". Provide a minimum of one da mper actuator per section. 6. Modulating dampers shall provide a linear flow characteristic where possible.
JANUARY 2008 UCCS STANDARDS 15950-20 let within 5’ of the enclosure. G. All control panel lo cks shall conform to the Universit y standard l ock for cont rol cabinet s.
JANUARY 2008 UCCS STANDARDS 15950-21 3. Refrigerant for the dryer shall be R-13 4A, or approve d, non-CFC, alternate. 4. Dryers Shall be adjusted for 6,400 feet above sea level. C. Filter and PRV Station: 1. Provide a two-stage, aerosol, coalescing au todrain, submicron type air filter assembly with replaceable element, 99.
JANUARY 2008 UCCS STANDARDS 15950-22 provide smooth, reliable actuation at all times. Modulating valves shall be complete with positioners by the same manuf acturer. W here indicated, posi tion switches by the same manufacture r shall be provided. 2.08 AUXILIARY DEVICES - P NEUMATIC A.
JANUARY 2008 UCCS STANDARDS 15950-23 a. Pneumatic signals: 0-20 psig. b. Electric signals: 4 to 20 mA 2. Span (calibration) and start point shall be fully adjustable. E. Indicating Gauges and Test Ports: 1. Control-signal indicat ing and test gauges sh all be 1- 1/2", back-con nected, 0 to 30 psig.
JANUARY 2008 UCCS STANDARDS 15950-24 2. Line-voltage thermostats shall be UL-liste d, SPDT, SPST, or DPST with contact rat- ing suitable for application, ma ximum 2F different ial. 3. Low-voltage thermostats shall be single or multi-stage heati ng and/or cooling type as required by application.
JANUARY 2008 UCCS STANDARDS 15950-25 arrangement and rating suitable for application; line voltage units UL-listed. E. CO 2 sensors: 1. (UCCS to add CO 2 sensor product requirements here) (LEED EQc1: Carbon Dioxide Monitoring) 2.10 SOLID-STATE SE NSIN G DEVICES A.
JANUARY 2008 UCCS STANDARDS 15950-26 response time. Zero and span shall be a djustable. KELE M odel PTXIE, or equal. Instal l with is ola tion va lve. 4. Water differential pressure transmitters for flow measurement shall have stainless steel diaphragm construction, proof-pressure of 150 psi minim um, and the accuracy shall be 0.
JANUARY 2008 UCCS STANDARDS 15950-27 2.12 AUXILIARY DEVICE S - ELECTRIC A. Flow-proving or equipment-op erating-status switches shall be paddle, di fferential-pressure, or current-sensing types as indicated below. 1. Paddle-type switches (water service only) shall be UL-l isted, SPDT snap-acting with pilot duty rating (125 VA mini mum).
JANUARY 2008 UCCS STANDARDS 15950-28 I. Refrigerant Vapor Sensor: Analyzer shall be microprocesso r-based and employ infrared (lR) sensor technology, to prov ide sensing down t o one (1) pa rt per mil.
JANUARY 2008 UCCS STANDARDS 15950-29 provide smooth modulating co ntrol under design flow a nd pressure conditions. 2. Valve actuators shal l provi de tight close- o ff at de sign sys tem press ure. Mo dulati ng actuators shall provide smooth modulation at design flow a nd pressure conditions.
JANUARY 2008 UCCS STANDARDS 15950-30 Installation methods/ma terials as follows: 1. Concealed and Inaccessible: Copper tubing (type ACR) with out jo ints or FR plastic without joints in metal conduit . Exceptions: Room thermo stat drops in stud w alls may be FR plastic tubing in ar eas with lay-in ceiling.
JANUARY 2008 UCCS STANDARDS 15950-31 D. Provide ball valves or manifold if specified to isolate the instruments from the process. E. Impulse Line piping for flow transm itters. The following information to be used f or proper location & piping of differentia l pressure transmitters.
JANUARY 2008 UCCS STANDARDS 15950-32 I. Low-voltage (24V or less) AC or DC wiring shall not be run in conduit containing 120 VAC wiring. J. Infinet Communication Wiring: 1. Splicing is not acceptable. 2. Label all junction boxes. Labels provided by the UCCS HVAC Shop K.
JANUARY 2008 UCCS STANDARDS 15950-33 terminal on the controller. C. Expansion Modules: Delta DDC 1. The Controls contractor shall follow the sp ecifications shown in th e Delt a Hardware Installation Guide unless stated otherwise herein. 2. The use of Delta DCC expansion Modules shall be pre-approved by the University HVAC Shop.
JANUARY 2008 UCCS STANDARDS 15950-34 1. Not allowed. D. Standard Nomenclature for Valve and Damper Position Description: 1. Set up the conversion table for each valve or damper control out put so that 100% OPEN = open and 0% OPEN = closed. 2. For mixed-air dampers, 100% OPEN = fully open outside air damper and closed return damper.
JANUARY 2008 UCCS STANDARDS 15950-35 L. For all applications utilizing outside-air, reli ef, isolation or ex haust dampers; ins tall an E/P to automatically close the dampers when its associ ated air-handling unit or fan is turned off.
JANUARY 2008 UCCS STANDARDS 15950-36 3.07 CONTROL PANELS A. Refer to Part 2 - Produc ts for construction details. B. Field wiring shall be in conduit .
JANUARY 2008 UCCS STANDARDS 15950-37 information. 6. When connecting DDC controllers, terminat ing of inputs and outputs shall be color coded as follows : 120VAC shall be black = hot, white = neutral,.
JANUARY 2008 UCCS STANDARDS 15950-38 formance tests. B. The tests described in this section are to be performed in addition to the tests that the Contractor performs as a necessary part of the installation, startup, and debugging process. Control system testing shall be co ordinated with t he HVAC Shop.
JANUARY 2008 UCCS STANDARDS 15950-39 F. This Contractor sh all demonstrate HVAC alarms prio r to placing ventilation system s in service. G. The control systems will not be accepted as meeting the Requirements of Com pletion until all tests described in this sect ion have been performed to the satisfaction of both the Engi- neer and Owner.
JANUARY 2008 UCCS STANDARDS 15950-40 G. System logs, trend logs, and event-initia ted logs shall be set up to provide historical and real-time monitoring of system operation.
JANUARY 2008 UCCS STANDARDS 15950-41 j. Each miscellane ous m onitored or co ntrolled poi nt 2. Menu Penetrations: “Buttons” shall be pr ovided to allow the us er to easily move among the various graphics and menus.
JANUARY 2008 UCCS STANDARDS 15950-42 temperature controls contractor. The contractor shall conf irm tha t th e communication network linking cont rollers within the [Add building name] functions prope rly, before connecting the new controllers to the campus network.
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