ASHRAE GUIDELINE 1 1 ERTA-2012 HVAC&R Technical Requirements for the Commissioning Process.pdf

1、Page 1 of 4 2012 ASHRAE. All rights reserved. ERRATA SHEET FOR ASHRAE GUIDELINE 1.1-2007 HVAC&R Technical Requirements for the Commissioning Process July 2, 2012 The corrections listed in this errata sheet apply to all copies of ASHRAE Guideline 1.1-2007. The first printing is identified as “86812 P

2、C 6/08” on the outside back cover, the second printing is identified as “Product Code: 86812 8/09”, the third printing is identified as “Product Code: 86812 9/11”. The shaded item has been added since the previously published errata sheet dated November 7, 2011 was distributed. Page Erratum 85 Table

3、 9A. Ductwork: Installation. In Item 1.A.4 of Table 9A change the word “casting” to “casing”. 95 Table 13. Fan Coil Unit, CW & HW: FCU-1. Renumber the items in Item 2.H of Table 13 as follows: H TAB 1 Filters and coils are clean Yes No 2 Motor rotation verified Yes No 3 Motor overloads verified Yes

4、No 4 Motor voltage and amps verified - each phase Yes No 5 Entering and leaving cooling coil air temperature (F) / / 6 Entering and leaving heating coil air temperature (F) / / 7 Entering and leaving chilled water temperature (F) / / 8 Entering and leaving hot water temperature (F) / / 9 Coil flow a

5、nd air/water pressure drops verified - each coil Yes No 98 Table 17. HVAC Piping: Installation. Change Step 3 in the Instructions as follows: (Note: Additions are shown in underline and deletions are shown in strikethrough.) Step 3: Samples of installed piping ductwork will be periodically reviewed

6、to verify compliance. 98 Table 17. HVAC Piping: Installation. In Item 1.A.4 of Table 17 change “close” to “closed. 98 Table 17. HVAC Piping: Installation. Reformat Table 17 with indentation and bolding as shown in the attached. 100 Table 18. VAV Box, Non Fan Powered w/HW Heat: VAV-1. Remove the “Yes

7、” or “No answer in Item 2.F.4 and replace with: 4 Entering and leaving coil water temperatures (F) / / 101 Table 19. Pump, HVAC: P-1. Renumber the items in Item 1.B of Table 19 as follows: B Physical Checks 1 Unit is free from physical damage Yes No 2 All components present Yes No 3 The water openin

8、gs are sealed with plastic plugs Yes No 4 Unit tags affixed Yes No 5 Installation and startup manual provided Yes No 6 Manufacturers ratings readable/accurate Yes No Page 2 of 4 2012 ASHRAE. All rights reserved. 132 Figure S-1 Typical interdisciplinary coordination and ceiling section detail on draw

9、ings. The current Figure S-1 in Guideline 1.1-2007 is unreadable. Replace it with the version attached. Page 3 of 4 2012 ASHRAE. All rights reserved. 17. HVAC Piping: Installation ASHRAE Guideline 1.1 Example Checklist Instructions: Step 1: Circle Yes or No and fill in with requested information. St

10、ep 2: Explain all “No“ responses at the bottom of the checklist. Step 3: Samples of installed piping will be periodically reviewed to verify compliance. Item Task Description Response 1 System Checks A Installation Checks Submitted Delivered 1 Piping is clean and free of damage prior to installation

11、. Yes No 2 Piping is free to expand and contract without noise or damage to hangers, joints, or the building. Yes No 3 Piping is installed with sufficient pitch and arranged in a manner to ensure drainage and venting of the entire system. Yes No 4 Manual air vents are provided at high points in clos

12、ed water systems. Yes No 5 Changes in pipe sizes are made with the proper size reducing fittings, reducing fittings, reducing elbow or reducing tees. Bushings are not allowed. Yes No 6 All piping supports and hangers meet criteria set in Section 15140 of the specifications. Yes No 7 All fittings mee

13、t specification requirements. Yes No 8 All equipment requiring maintenance is accessible (valves, junction boxes, etc.). Yes No 9 Piping does not block access to equipment that is part of this system or another system (e.g., air terminal units). Yes No 10 Piping is installed in a manner to ensure th

14、at insulation will not contact adjacent surfaces. Yes No 11 All pipe openings are temporarily sealed to maintain piping system cleanliness. Yes No 12 Record drawings have been updated to reflect any changes made. Yes No 13 Nipples are made of the same material as the pipe. Yes No 14 Connections betw

15、een copper and steel pipes are made with dielectric fittings. Yes No 15 A union is provided ahead of each screwed valve, trap, or strainer, and on each side of each piece of equipment and whatever needed to dismantle piping. Yes No 16 Mechanical coupling if used is only used for piping and locations

16、 as described in the specification section 15060. Yes No 17 The chilled water system is installed with high pressure fittings, flanges and unions. Yes No 18 Auxiliary drain valves are provided at all low points in hose bib piping to facilitate seasonal draining. Yes No 19 A clearance of 8 ft 2 in. i

17、s maintained throughout the parking structure. Walkers drawings have been consulted for exact location of pipe spaces, ceilings heights, and other details before installing piping. Yes No Page 4 of 4 2012 ASHRAE. All rights reserved. Figure S-1 Typical interdisciplinary coordination and ceiling section detail on drawings.