Project ____________________________________
PC-___ BUILDING AUTOMATION SYSTEM
__ Entire Building
__ Only Floor or Zone _______________________________
Associated checklists: ____________________________________________
1. Submittal / Approvals
Submittal. The above equipment and systems integral to them are complete and ready for functional testing. The checklist items are complete and have been checked off only by parties having direct knowledge of the event, as marked below, respective to each responsible contractor. This prefunctional checklist is submitted for approval, subject to an attached list of outstanding items yet to be completed. A Statement of Correction will be submitted upon completion of any outstanding areas. None of the outstanding items preclude safe and reliable functional tests being performed. ___ List attached. ____________________________ ______________ _________________________ _____________
Mechanical Contractor Date Controls Contractor Date ____________________________ ______________ _________________________ _____________
Electrical Contractor Date Sheet Metal Contractor Date ____________________________ ______________ _________________________ _____________
TAB Contractor Date General Contractor Date Prefunctional checklist items are to be completed as part of startup & initial checkout, preparatory to functional testing.
- This checklist does not take the place of the manufacturer's recommended checkout and startup procedures or report.
- Items that do not apply shall be noted with the reasons on this form (N/A = not applicable, BO = by others).
- If this form is not used for documenting, one of similar rigor shall be used.
- Contractors assigned responsibility for sections of the checklist shall be responsible to see that checklist items by their subcontractors are completed and checked off.
"Contr." column or abbreviations in brackets to the right of an item refer to the contractor responsible to verify completion of this item. A/E = architect/engineer, All = all contractors, CA = commissioning agent, CC = controls contractor, EC = electrical contractor, GC = general contractor, MC = mechanical contractor, SC = sheet metal contractor, TAB = test and balance contractor, ____ = _______________________________________.
Approvals. This filled-out checklist has been reviewed. Its completion is approved with the exceptions noted below.____________________________ ______________ _________________________ _____________
2. Documentation submitted and approved: [ All ]
__ manufacturer's cut sheets __ performance data
__ installation and checkout manual and plan __ operating manual
__ full written sequences and list of all control strategies __ completed control drawings
__ written copy of all control parameters, settings __ design criteria
and setpoints __ full descriptive points list
and setpoints __ full descriptive points list
__ O&M manual
Documentation complete as per contract documents ___ YES ___ NO
3. Model verification [ Contr = ________]As SpecifiedAs SubmittedAs InstalledManufacturer Model No. Serial No. n/an/aCPU Monitor Other primary features:
- The equipment installed matches the specifications for given trade ___ YES ___ NO
4.1. User Terminal Interface and Sub-Panel Checks
Check if Okay. Enter comment or note number if deficient.
Check | Y / N | Contr. |
| General appearance good, no apparent damage | ||
| Equipment labels affixed | ||
| Layout and location of control panels matches drawings | ||
| Areas or equipment panels serve clear in control drawings | ||
| Wiring labeled inside panels (to controlled components) | ||
| Controlled components labeled/tagged | ||
| BAS connection made to labeled terminal(s) as shown on drawings | ||
| Shielded wiring used on electronic sensors | ||
| 110 volt AC power available to panel | ||
| Psig compressed air available to panel (if applicable) | ||
| Battery backup in place and operable | ||
| Panels properly grounded | ||
| Environmental conditions according to manufacturer's requirements | ||
| Date and time correct | ||
The above setup and checkout was successfully completed for given trade ___ YES ___ NO
4.2. Device and Point Checkout [CC]
Similar checkout and calibration requirements are found on the equipment prefunctional checklists. Redundant documentation is not required. Cross reference, by name and form number, to other forms that contain documentation left blank on the current form.
Procedures
1. [Wire] Verify that the wiring is correct to each point.
2. [Actu] If the device is or has an actuator, verify full free movement through its full range.
3. [Addr] Verify that the software address is correct.
4. [Load] For devices with a controller, verify that current software program with proper setpoints has been downloaded.
5. [DevCal] Device stroke/range calibration. This applies to all controlled valves, dampers, fans, pumps, actuators, etc. Simulate maximum and minimum transmitter signal values and verify minimum and maximum controller output values and positively verify each and every control device minimum and maximum stroke and capacity range. Follow procedure 6.2 below.
6. [SensLoc] Verify that all sensor locations are appropriate and away from causes of erratic operation.
7. [SensCal] Sensor calibration. Calibrate or verify calibration of all sensors and thermostats, including temperature, pressure, flow, current, kW, rpm, Hertz, etc. Verify that the sensor readings in the control system are within the sensor accuracies specified in this section, using hand-held or other external measuring instruments. Follow procedure 6.1 below.
8. [OperCk] For controlled devices (dampers, valves, actuators, VAV boxes, etc.), after mechanical equipment control becomes operational, perform an operational test of each control loop. Follow procedure 6.2 below. Operational checks are preparatory to the later functional testing.
Other Abbreviations:
[BAS] Building automation system or gage-read value.
[Instru] Instrument (calibrated) read value.
[Ofset] Offset programmed into the point to correct the calibration.
Field | Hardware Checks | SensCal | Final Check | ||||||||||
Point ID | Object | Device Type | Wire | Actu | Addr | Load | Dev Cal | Sens Loc | BAS | Instru | Offset | Oper Ck | |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 7 | 7 | 8 | 9 | |||
AI-1 | ZN-T (zone T) | PhJack | Ö | na | Ö | na | na | Ö | 70.2F | 71.4F | +1.2F | na | |
3-2a | RA-DPR (damper) | PNEU | Ö | Ö | Ö | na | Ö | na | na | na | na | Ö | |
- The initial setup and checkout has been successfully completed as described in Section 4.2 and Section 6 and documented on attached forms ___ YES ___ NO
5. Pneumatic System Pressure Test [ ]
The entire pneumatic system servicing the controls shall be pressure tested as follows:
5.1. Test the high pressure air piping at [ 150 psi ]________ . Maintain the pressure for 2 hours without loss of pressure. Correct and retest the system if any loss of pressure is indicated. Pass? (Y/N)______
5.2. Test the low pressure control tubing at [ 30 psi]_______ . Maintain pressure for 2 hours without pumping. If the pressure drops more than 1 psi, correct leak and retest until successful. Pass? (Y/N)______
The pneumatic system pressure tests were successfully completed ___ YES ___ NO
6. Sensor and Actuator Calibration [ ]
Tidak ada komentar:
Posting Komentar