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HomeMy WebLinkAboutX2021-3427 - MiscDON WALLINGSFORD, INC xwt . ?J' q SHEET METAL AND AIR CONDITIONING CONTRACTOR "���' LICENSE #408081 V AIR BALANCE REPORT JOB NAME: Yoga Six Newport Beach DATE: 04/20/22 ADDRESS: 2547 Eastbluff Drive UNIT: RTU #1 Existing CITY: Newport Beach, CA 92660 ROOM OUTLET # DUCT SIZE (IN) REQUIRED CFM CFM PERCENTAGE Lobby 1 10 300 321 107% Lobby 2 10 300 326 109% Lobby 3 10 300 293 98% Lobby 4 10 300 287 96% Lobby 5 12 350 346 99% Lobby 6 12 350 373 107% Utility 1 6 50 47 94% Restroom 1 6 50 46 92% Equipment 1 10 400 397 99% TOTALS 2400 2436 102% Outside Air Economizer 260 273 105% RA#1 1 12 640 618 97% RA#2 2 12 640 610 95% RA #3 3 12 640 603 94% Equipment Room 1 10 220 200 91% TOTALS 2400 2304 96% 4741 EAST HUNTER AVE., SUITE C ANAHEIM, CA 92807-1940 714-693-0111 FAX 714-693-9651 DON WALLINGSFORD, INC SHEET METAL AND AIR CONDITIONING CONTRACTOR LICENSE #408081 4741 EAST HUNTER AVE., SUITE C ANAHEIM, CA 92807-1940 714-693-0111 FAX 714-693-9651 AIR BALANCE REPORT DATE: 04/20/22 JOB NAME: Yoga Six Newport Beach UNIT: HU -1 ADDRESS: 2547 Eastbluff Drive CITY: Newport Beach, CA 92660 OUTLET # DUCT SIZE (IN) REQUIRED CFM CFM PERCENTP ROOM 950 848 89% Studio 1 950 926 97% Studio 2 1900 1774 93% TOTALS 500 519 104% Outside Air Studio 700 645 92% RA #1 1 700 630 90% RA #2 2 1900 1794 94% TOTALS 4741 EAST HUNTER AVE., SUITE C ANAHEIM, CA 92807-1940 714-693-0111 FAX 714-693-9651 DON WALLINGSFORD, INC SHEET METALAND AIR CONDITIONING CONTRACTOR LICENSE #408081 AIR BALANCE REPORT JOB NAME: Yoga Six Newport Beach DATE: 04/20/22 ADDRESS: 2547 Eastbluff Drive UNIT: Exhaust Fans CITY: Newport Beach, CA 92660 ROOM OUTLET # DUCT SIZE (IN) REQUIRED CFM CFM PERCENTAGE Exhaust Fan #1 Restroom 80 76 95% Exhaust Fan #2 Utility Room 75 81 108% Exhaust Fan #3 Studio #1 350 345 99% Exhaust Fan #3 Studio #2 350 361 103% Exhaust Fan #3 Studio #3 350 348 99% TOTALS 1205 1211 100% 4741 EAST HUNTER AVE., SUITE C ANAHEIM, CA 92807-1940 714-693-0111 FAX 714-693-9651 STATE OF CALIFORNIA OUTDOOR AIR ACCEPTANCE F CEC-NBCA-MCH-02-A Revised 01/20 "" rni I"""""ORNIA '-"-'-FNFRr;Y COMMISSION - NRCA-MCH-02-A CERTIFICATE OF ACCEPTANCE (Page 1 of 3) Outdoor Air Acceptance Pfoled Name: YOGA SIX NEWPORT BEACH Enforcament Agency: Permit Number. Proled Address: 2547 EASTBLUFF DRIVE car NEWPORT BEACH zfPcode:92660 sydem Name orldentmcatmn/rag: RTU #1 Stem Lova[mn orAm. served. ROOF Compliance Results: Enforcement Agency Use: Initial/Date ® Complies 0 Does NOT Comply Verify measured outside airflow sensor reading is within 10% of the total required outside airflow. Required for all newly installed HVAC units. Reference NRCC-MCH-E. Intent: Submit one Certificate of Acceptance for each system that must demonstrate compliance. NRCA-MCH-02-A can be performed in conjunction with NRCA-MCH-07-A Supply Fan VFD Acceptance (if applicable) since testing activities overlap. A. Construption la5pection Roam/Area/Lone Control/System: Bmltling: "mor 1ST FLOOR LOBBY THERMOSTAT Prior to Functional Testing, verify and document all of the following Documentation (all must be checked). RCC -MCH -E as approved by the authority having jurisdiction. (410-1031a)2A1 type—Select either Constant Air Volume (CAV) or Variable Air Volume (VAV) below: AV only: I.Outside airflow is either factory calibrated or field calibrated (check one of the following). A factory calibrated. (NA 7.5.1.1.1 fall B field calibrated. (NA .5.1.1.11b)) . Damper Control (check all of the following): A 3_nIng Dynamic damper control is being used to control outside air. (NA 7 5 1.1.1 Ic)) B Dynamic damper is NOT a fixed minimum damper. INA 7 5 111 4120.1182)i. Identify the dynamic control being utilized to control outside air. INA 7 5 1.1.1(d)) Describe control:AV only (check all of the following): System is designed to provide a fixed minimum outside air when the unit is on. INA 7 5 1.2.1 (a)) . Minimum position is marked on the outside air damper. (NA 7 5.1.2.1i. The system has means of maintaining the minimum outdoor air damper position. INA 7 5.1.2.1 Ie8 3. Method of delivering outside air to the heating or cooling unit (select one of the following): (NA 7 5 11 11e) NA 7 5 1 2 11b)) Plenum Ducted: Confirm that outside air is ducted to within 5 or 15 ft. (with direction and velocity requirement) of the QReturn a' heating or cooling unit as specified by NRCC-MCH-E Section H. 1§120 lle)1 &2) Direct Unit Ducted. Return air plenum is NOT used to distribute outside air to the heating or cooling unit. (i.e. outside air is Q b ducted directly to the unit, outside air is provided independent of the unit, or economizer). 4. Pre -occupancy Purge Verify that the pre -occupancy purge has been programmed for the 1 -hour period immediately before the building is normally a' occupied to provide ventilation as indicated on NRCC-MCH-E. NAV - NA 7 S 11 1 (f)CAV - NA 7.5.1.2.1 (c) 4120.11_12) Construction Inspection Compliance Results: ®' Complies Q Does NOT Comply CA Building Energy Efficiency Standards - 2019 Nonresidential Compliance January 2020 STATE OF CALIFORNIA OUTDOOR AIR ACCEPTANCE cnonne cNIFG .v COMMISSION le :EC-NRCA-MCH-02-A Revised 01/20 _""" —'" NRCA-MCH CERTIFICATE OF ACCEPTANCE of 3) (Page 2 of 3) Outdoor Air Acceptance Permit Number: PmjeR Name: Enbr<emen[Agency: YOGA SIX NEWPORT BEACH 0 Project Address: 2547 EASTBLUFF DRIVE City: NEWPORT BEACH IIP Cute: 92660 System Name or Identipcatlon/Tag: RTU #1 System Lootum or arse Served: ROOF 2 Tesiin 'Tunic" Building: Floor: Room/Area/lore. Control/System 1STFLOOR LOBBY THERMOSTAT CAV VAV Steps: 1 Disable demand control ventilation (if applicable) L1 check if NA 0 ❑ Verify unit is not in economizer mode during test ❑✓ ❑ 2 (economizer disabled) ❑ Check if NA (VAV -NA75112 Stent CAV -NA75122 Step 11d N., .,t, z M, 3 CAV and VAV testing at full supplyairflow Adjust supply air to achieve design airflow or maximum airflow at full cooling. TU ,.;f,u u;1C� al ❑ a. (NA 7.5.1.1.2 Step 21 273 cfm Measured outdoor airflow reading (cfm) b' (VAV-NA75112 Step 2a CAV-NA751225tep2a) cfm Required outdoor airflow (cfm) 260 cfm cfm C. (refer to NRCC-MCH-E. Section J). Time for outside air damper to stabilize after full supply airflow is achieve d(minutes): _�.° �` g. ;; P4 d INA 7 S 1.1.2 Step 2b1 ' udN '=3 I e R=:=.e min 4 VAV testing at reduced supply airflow Adjust supply airflow to either the sum of the minimum zone airflows, full heating, or 30% of the total design airflow. (NA 7.5.1.1.2 cfm b. Measured outdoor airflow reading (cfm). [NA 7.5.1.1.2 Step 3a]°'"''�o..,;.=gin=a >m7�a - cfm Required outdoor airflow (cfm)' ' Mme: ut: C. (refer to NRCC-MCH-E. Section J). Time for outside air damper to stabilize after reduced supply airflow is achieved'Ignar, 3 .� ' d. (minutes):aS.;'."?:.� Rg (NA 7 5 11 2 Step 3b) :':v: ° OM1 . u'=d>T•'�]e: e ❑✓ min El 5 Return to initial conditions INA 7.5.1.1.2 Step 4) 6 Calculations Determine Percent Outside Air at full supply airflow (%DA,) for Step 3. 120.1 f 1 %OAFA= Measured outdoor airflow reading/Required outdoor airflow. 105 % % a' 100 x(Step3b/Step3c) P / F Q 0 P / F Q b. %OAFA is within 10% of design Outside Air. (90%5 %OAPA g 110%).® c. Outside air damper position stabilizes within 5 minutes. (Step 3d < 5 minutes) VAV only: Determine Percent Outside Air at reduced supply airflow (%OAm) for Step 4. 120.1 f 2 t 9 of %OARA =Measured outdoor airflow reading /Required outdoor airflow reading. h� ';,��,��� �=n �:, ; % a' 100 x (Step4b/Step4c) Nf � / b. %OARA is within 10% of design Outside Air. (90% 5 %OAPA <_ 110%) & n] II�;,>vIo;9Pa ��°d within 5 minutes. (Step 4d < 5 minutes) 'e!aE;9'°(`1",n�=,-'Egg Q P / F Q c. Outside air damper position stabilizes Functional Testing Compliance Results: ©Q Complies Q Does NOT Comply CA Building Energy Efficiency Standards - 2019 Nonresidential Compliance January 2020 STATE OF CALIFORNIA OUTDOOR AIR ACCEPTANCE CEC-NRCA-MCH-02-A (Revised 01/20) NInrA-NArpl-n7-A OF ACCEPTANCE —(Page 3 of 3) oor Air Acceptance Permit Number. Enforcement Agency: °YOGA SIX NEWPORT BEACH rCERTIFICATE adasa:2547 EASTBLUFF DRIVE city,zlpc°de:92660 NEWPORTBEACH ame or IdentiAcaticarrag: RTU #1 Syatem Location or area served: ROOF DECLARATION FJ�3- on Author Name: Documentation Author blgnamre: Do n Walll n gsfold1 F�"a:% '`""' DON WALLINGSFORD on Author Company Name: DON WALLINGSFORD, INC. Date Signed: ATT Certification Identification (If applicable): 41 E. HUNTER AVE., SUITE C p: Pnone:714-693-0111 ANAHEIM, CA 92807 HNICIAN'S DECLARATION STATEMENT I certify the following under penalty of perjury, under the laws of the State of California: 1. The information provided on this Certificate of Acceptance is true and correct. 2. 1 am the person who performed the acceptance verification reported on this Certificate of Acceptance (Field Technician). 3. The construction or installation identified on this Certificate of Acceptance complies with the applicable acceptance requirements indicated in the plans and specifications approved by the enforcement agency, and conforms to the applicable acceptance requirements and procedures specified in Reference Nonresidential Appendix NAT 4. 1 have confirmed that the Certificate(s) of Installation for the construction or installation identified on this Certificate of Acceptance has been completed and signed by the responsible builder/installer and has been posted or made available with the building Nome:JOHN COOK CompanyName:DON WALLINGSFORD, INC. ohn Addreaa:4741 E. HUNTER AVE., SUITE C ° "" ...—,._..,. —..-- DENT City/State/zip:Date Signed: ANAHEIM, CA 92807 Phone: 714-693-0111 02/22/22 RESPONSIBLE PERSON'S DECLARATION STATEMENT I certify the following under penalty of perjury, under the laws of the State of California: 1. 1 am the Field Technician, or the Field Technician is acting on my behalf as my employee or my agent and I have reviewed the information provided on this Certificate of Acceptance. 2. 1 am eligible under Division 3 of the Business and Professions Code in the applicable classification to accept responsibility for the system design, construction or installation of features, materials, components, or manufactured devices for the scope of work identified on this Certificate of Acceptance and attest to the declarations in this statement (responsible acceptance person). 3. The information provided on this Certificate of Acceptance substantiates that the construction or installation identified on this Certificate of Acceptance complies with the acceptance requirements indicated in the plans and specifications approved by the enforcement agency, and conforms to the applicable acceptance requirements and procedures specified in Reference Nonresidential Appendix NA7. 4. 1 have confirmed that the Certificates) of Installation for the construction or installation identified on this Certificate of Acceptance has been completed and is posted or made available with the building permit(s) issued for the building. 5. 1 will ensure that a completed, signed copy of this Certificate of Acceptance shall be posted, or made available with the building permit(s) issued for the building, and made available to the enforcement agency for all applicable inspections. I understand that a signed copy of this Certificate of Acceptance is required to be included with the documentation the builder provides to the building owner at occupancy. Responsible Acceptance Person Name: Responsible Ameptance PerDon son Signature: DON WALLINGSFORD Wallingsfo(GArga; Responsible Acceptance Person Company Name: DON WALLINGSFORD, IN Position with company (Title):PRESIDENT Address:CSLa License: C20 408081 4741 E. HUNTER AVE., SUITE C City/state/ZIP:ANAHEIM, CA 92807 Phone: 714-693-0111 Data Signed: 04/20/22 CA Building Energy Efficiency Standards -2019 Nonresidential Compliance Jd[]Udly LVLV STATE OF CALIFORNIA AIR ECONOMIZER CONTROLS ACCEPTANCE r` el CEC-NRCA-MCH-05-A Revised: 01/20 AI IFnRNIA FNERGY COMMISSION CERTIFICATE OF ACCEPTANCE NRCA-MCH-05-A Air Economizer Controls Acceptance (Page 1 of 3) ProjeR Name: Enforcement Agenry: Permit Number YOGA SIX NEWPORT BEACH Project Are a.:: cnv: Zip Cade; 2547 EASTBLUFF DRIVE NEWPORT BEACH By.em Name or Identdicanong: /iasystem Location or Area served: ROOF RTU #1 Compliance Results: Enforcement Agency Use: Checked by/Date Complies ODoesNOTCOmPlY Construction inspection and functional testing for an air economizer to verify that the HVAC system can use outdoor air to satisfy Intent: space -cooling loads. Intended for air economizers that are NOT already certified to the Energy Commission. Submit one Certificate of Acceptance for each system that must demonstrate compliance (NA7 5 4 §140 4(el) X.777777777 6phstructitlnlnspection.'` .: ',, :-.. c '. ;..' ...• "' Building: Floor Boom/nrea/Zone Cantrol/SyAem 1ST FLOOR LOBBY THERMOSTAT Prior to Functional Testing, verify and document all of the following 1. Required documentation must be available for review (check all of the following). ❑✓ a. All documentation shipped with the economizer including manuals and performance curves. Verify the economizer is set to the Required High Limit setting according to the economizer Device Type and Climate Zone where 2' installed (check one compliance path and all applicable NOTEs). (Table 140.4-E. NA7 5 4 11a1 §140.41e12C) Required High Limit Setting (Economizer off when:) Device TypeVClimateEquation Description TOA> 75°FOutdoor air temperature exceeds 75°F. TOA> 73°F Outdoor air temperature exceeds 73°F. ✓❑ Fixed Dry BulbTOP>71°F Outdoor air temperature exceeds 7l°F. TOA> 69°F Outdoor air temperature exceeds 69°F. Outdoor air temperature exceeds return air 1, 3, 5, 11-1Tan>Tm tem erature. != Outdoor air temperature exceeds return air E ❑ 2,4,10 TOA > TRA -2°F temperature minus 2°F. m ❑ Differential Dry Bulb Outdoor air temperature exceeds return air ❑ 6,8,9 TOA >TBA -4°F temperature minus 4°F. v Outdoor air temperature exceeds return air •a ❑ 7 TOA > TRA -6°Ftemperature minus 6°F. z Fixed Enthalpy and hoA> 28 Btu/Ib or Outdoor air enthalpy exceeds 28 Btu Ib of dry au or ❑ Fixed Dry-bulb All Ton>75°F Outdoor airtemperature exceeds 75°F. r Others such as Dew Paint, Fixed Enthalpy, May not be used in any Climate Zone in California unless approval or use ❑ Electronic Enthalpy, and Differential Enthalpy is provided by the Energy Commission Executive Director. m Controls APPROVAL MUST BE ATTACHED. •E ❑ NOTE: Devices with selectable (rather than adjustable) setpoints must be set to within 2°F and 2 Btu/Ib of the setpoint listed. E At altitudes substantially different than sea level, the Fixed Enthalpy limit value must be set to the S El and for Fixed Enthalpy enthalpy value at 75°F and 50% relative humidity. As an example, at approximately 6,000 foot and Fixed Dry-bulb devices elevation, the fixed enthalpy limit is approximately 30.7 Btu/Ib. 3. Economizer reliability features are present as specified in the Energy Code (check all of the following): INA 7.5.4.1(h), §140.4(e)2D) 0 a. 5 -year manufacturer warranty of economizer assembly(§140.4(e)2Di) The economizer assembly (including but not limited to outdoor air damper, return air damper, drive linkage, and actuator) ❑✓ b. have been tested and are able to open and close against the rated airflow and pressure of the system for 60,000 damper opening and closing cycles. 140.4 a 2Dii The outdoor air and return air dampers have a maximum leakage rate of 10 cfm/sf at 250 Pascals (1.0 inch of water) when c• tested in compliance with AMCA Standard 500-D. (§140A1e)2Diiil O d If the high -limit control is fixed dry-bulb or fixed enthalpy +fixed dry-bulb, then it must have an adjustable setpoint. (NA7541(b)§140.4(e12Div) CA Building Energy Efficiency Standards- 2019 Nonresidential Compliance January 2020 X.777777777 6phstructitlnlnspection.'` .: ',, :-.. c '. ;..' ...• "' Building: Floor Boom/nrea/Zone Cantrol/SyAem 1ST FLOOR LOBBY THERMOSTAT Prior to Functional Testing, verify and document all of the following 1. Required documentation must be available for review (check all of the following). ❑✓ a. All documentation shipped with the economizer including manuals and performance curves. Verify the economizer is set to the Required High Limit setting according to the economizer Device Type and Climate Zone where 2' installed (check one compliance path and all applicable NOTEs). (Table 140.4-E. NA7 5 4 11a1 §140.41e12C) Required High Limit Setting (Economizer off when:) Device TypeVClimateEquation Description TOA> 75°FOutdoor air temperature exceeds 75°F. TOA> 73°F Outdoor air temperature exceeds 73°F. ✓❑ Fixed Dry BulbTOP>71°F Outdoor air temperature exceeds 7l°F. TOA> 69°F Outdoor air temperature exceeds 69°F. Outdoor air temperature exceeds return air 1, 3, 5, 11-1Tan>Tm tem erature. != Outdoor air temperature exceeds return air E ❑ 2,4,10 TOA > TRA -2°F temperature minus 2°F. m ❑ Differential Dry Bulb Outdoor air temperature exceeds return air ❑ 6,8,9 TOA >TBA -4°F temperature minus 4°F. v Outdoor air temperature exceeds return air •a ❑ 7 TOA > TRA -6°Ftemperature minus 6°F. z Fixed Enthalpy and hoA> 28 Btu/Ib or Outdoor air enthalpy exceeds 28 Btu Ib of dry au or ❑ Fixed Dry-bulb All Ton>75°F Outdoor airtemperature exceeds 75°F. r Others such as Dew Paint, Fixed Enthalpy, May not be used in any Climate Zone in California unless approval or use ❑ Electronic Enthalpy, and Differential Enthalpy is provided by the Energy Commission Executive Director. m Controls APPROVAL MUST BE ATTACHED. •E ❑ NOTE: Devices with selectable (rather than adjustable) setpoints must be set to within 2°F and 2 Btu/Ib of the setpoint listed. E At altitudes substantially different than sea level, the Fixed Enthalpy limit value must be set to the S El and for Fixed Enthalpy enthalpy value at 75°F and 50% relative humidity. As an example, at approximately 6,000 foot and Fixed Dry-bulb devices elevation, the fixed enthalpy limit is approximately 30.7 Btu/Ib. 3. Economizer reliability features are present as specified in the Energy Code (check all of the following): INA 7.5.4.1(h), §140.4(e)2D) 0 a. 5 -year manufacturer warranty of economizer assembly(§140.4(e)2Di) The economizer assembly (including but not limited to outdoor air damper, return air damper, drive linkage, and actuator) ❑✓ b. have been tested and are able to open and close against the rated airflow and pressure of the system for 60,000 damper opening and closing cycles. 140.4 a 2Dii The outdoor air and return air dampers have a maximum leakage rate of 10 cfm/sf at 250 Pascals (1.0 inch of water) when c• tested in compliance with AMCA Standard 500-D. (§140A1e)2Diiil O d If the high -limit control is fixed dry-bulb or fixed enthalpy +fixed dry-bulb, then it must have an adjustable setpoint. (NA7541(b)§140.4(e12Div) CA Building Energy Efficiency Standards- 2019 Nonresidential Compliance January 2020 CA Building Energy Efficiency Standards- 2019 Nonresidential Compliance January 2020 STATE OF CALIFORNIA AIR ECONOMIZER CONTROLS ACCEPTANCE C EC -NBCA -MCH -05-A (Revised: 01/20 iFCRNie cNFRr y COMMIRSION le """' -"'- NRCA-MCH CERTIFICATE OF ACCEPTANCE of 3) (Page 2 of 3) Air Economizer Controls Acceptance Project Name: YOGA SIX NEWPORT BEACH Enforcement Agency: Permit Number: Noted Micross: 2547 EASTBLUFF DRIVE CRY: NEWPORT BEACH Zip Cade: 92660 System Name or Identificatlon/rag: RTU #1 System Location or Area Served: ROOF . —. ,A.-Cdnsikrydlanl;Pegtlun., _ Bullsim, Floor Room/Area/Zone. W t of/Syrtam LOBBY THERMOSTAT 1ST FLOOR Outdoor air, return air, mixed air, and supply air sensors must be calibrated as follows (check ail of the following): e. (140.4(e)2Dv1 I. IDry-bulb and wet -bulb temperatures accurate to ±2°F over the range of 40°F to 80aF ❑✓ ✓❑ ii. Enthalpy accurate to±3 Btu/Ib over the range of 20 Btu/Ib to 36 Btu/Ib �✓ iii. Relative humidity (111-1) accurate to ±5% over the range of 20% to 80%RH Sensor performance curves) is provided with the economizer instruction materials that plotted data used for economizer ❑✓ f. control as well as plotted sensor output value measurements during calibration. NA7.5.4.1 d & e 140.4 a 2Dvi Sensors used for high limit control shall be located to prevent false readings, including but not limited to being properly g' shielded from direct sunlight. INA7 5 4 1(c)§140.4(e)2Dvii) additional features (check ail of the following): 4. Economizer ❑✓ a. Economizer damper moves freely without binding. LN! A7.5.4.1(f)1 Unitary systems with an economizer have control systems, including two-stage or electronic thermostats, that cycle O la compressors off when economizers can provide partial cooling (NA7 5.4.1(¢)) System has return fan speed control, relief dampers, or dedicated relief fans to prevent building over pressurization in full c' economizer mode. JN[ A7 5.4.1(il) (Check one of the following): d. For systems with DDC controls, sensor used for economizer lockout has been factory or field calibrated. INA7.5.4.1(il) • e. I For systems with non -DDC controls, manufacturer's startup and testing procedures have been applied. (NA7.SA.1(k)) Construction Inspection Compliance Results: U Complies 0 Does NOT Comply B. FbncO001 TeSjtinB:' r ' .. - .. Building: Floor Room/Area/Zone. Contral/System 1ST FLOOR LOBBY THERMOSTAT Step 1: Disable demand control ventilation systems (if applicable) (NA7.5.4.2 Step 1) Enable the economizer and simulate a cooling demand large enough to drive the economizer fully open (record all of the Step 2: following): (NA7.5.4.2 Sten 2) Economizer damper modulates 100% open and that the return air damper modulates 100% closed. Q P / F a' (NA7.5. 4.2 Sten gal b. All applicable fans and dampers operate as intended to maintain building pressure. (NA7 5.4.2 Step 2b1 Q P / F C. The unit heating is disabled (if applicable). (NA7 5 4.2 Step 2cl Q P / F Q Step 3: nd (record all of the following): (NA7 5.4.2 Step 3) Disable the economizer and simulate a cooling diNOTCom!plym a. Economizer damper closes to its mposition. (NA7 5 4 2 Step 3d) Q P / F b. All applicable fans and dampers ops intended to maintain building pressure. (NA7 5.4.2 Step 3e) P / F C. The unit heating is disabled (if unitating capability). (NA7 5 4 2 Sten 3f) Q P / F 0 if unit has heating capability, simulate a heatinand and set economizer so that it is capable of operating (i.e., actual outdoor Step 4: air conditions are below lockout setpoint). (rell of the following): (NA7 5 4.2 Sten 41 a. Economizer is at minimum position.5.4.2 Step 4e1 QPOF •)NA b. Return air damper opens. INA7 5.p 4h1 QPOF (E N Step 5: Turn off the unit. (NA7.5.4.2 Sten 5) Record if onomizer damper closes completely. (NA7.5.4.2 Sten 5i) Q P / F Step 6: Restore demand control ventilation systems (iicable) and remove all system overrides initiated. (NA7 5 4 2 Step 61 Functional Test Compliance Results: @ Complies © NOT Comply CA Building Energy Efficiency Standards -2019 Nonresidential Compliance January 2020 STATE OF CALIFORNIA AIR ECONOMIZER CONTROLS ACCEPTANCE CEC-NRCA-MCH-05-A (Revised: 01/201 CALIFORNIA ENERGY COMMISSION CERTIFICATE OF ACCEPTANCE NRCA-MCH-05-A Air Economizer Controls Acceptance (Page 3 of 3) Preed Name: YOGA SIX NEWPORT BEACH Enforcement Agency: Permit Number: Project Address: 2547 EASTBLUFF DRIVE City: NEWPORT BEACH Zip Code: 92660 System Name or ldent0catton/Teg: RTU #1 System Location or Area Seryed: ROOF DOCUMENTATION AUTHOR'S DECLARATION STATEMENT 1. 1 certify that this Certificate of Acceptance documentation is accurate and complete. Documentation Author Name: DON WALLINGSFORD Documentation Author signature: Don Wallingsford� „„a - Documentation Author Company Name: DON WALLINGSFORD, INC. Date Signed: 04/20/22 Address: 4741 E. HUNTER AVE., SUITE C ATTCertifcatian Identification (if applicable): city/Sta 'P:ANAHEIM, CA 92807 Phone: 714-693-0111 FIELD TECHNICIAN'S DECLARATION STATEMENT I certify the following under penalty of perjury, under the laws of the State of California: 1. The information provided on this Certificate of Acceptance is true and correct. 2. 1 am the person who performed the acceptance verification reported on this Certificate of Acceptance (Field Technician). 3. The construction or installation identified on this Certificate of Acceptance complies with the applicable acceptance requirements indicated in the plans and specifications approved by the enforcement agency, and conforms to the applicable acceptance requirements and procedures specified in Reference Nonresidential Appendix NA7. 4. 1 have confirmed that the Certificate(s) of Installation for the construction or installation identified on this Certificate of Acceptance has been completed and signed by the responsible builder/installer and has been posted or made available with the building permit(s) issued for the building. Field Technician Name: JOHN COOK Field Technician Signature: r'^r �” a ^••" John Cook; a--x.,1uf Field Technician Company Name: DON WALLINGSFORD, INC. Position with Company (rine):SUPERINTENDENTµp Address: 4741 E. HUNTER AVE., SUITE C A -IT Certification Identification(if applicable): city/state/zI":ANAHEIM, CA 92807 Phone: 714-693-0111 Date Signed: 04/20/22 RESPONSIBLE PERSON'S DECLARATION STATEMENT I certify the following under penalty of perjury, under the laws of the State of California: 1. 1 am the Field Technician, or the Field Technician is acting on my behalf as my employee or my agent and I have reviewed the information provided on this Certificate of Acceptance. 2. 1 am eligible under Division 3 of the Business and Professions Code in the applicable classification to accept responsibility for the system design, construction or installation of features, materials, components, or manufactured devices for the scope of work identified on this Certificate of Acceptance and attest to the declarations in this statement (responsible acceptance person). 3. The information provided on this Certificate of Acceptance substantiates that the construction or installation identified on this Certificate of Acceptance complies with the acceptance requirements indicated in the plans and specifications approved by the enforcement agency, and conforms to the applicable acceptance requirements and procedures specified in Reference Nonresidential Appendix NA7. 4. 1 have confirmed that the Certificate(s) of Installation for the construction or installation identified on this Certificate of Acceptance has been completed and is posted or made available with the building permits) issued for the building. 5. 1 will ensure that a completed, signed copy of this Certificate of Acceptance shall be posted, or made available with the building permit(s) issued for the building, and made available to the enforcement agency for all applicable inspections. I understand that a signed copy of this Certificate of Acceptance is required to be included with the documentation the builder provides to the building owner at occupancy Responsible Acceptance Person Name: DONWALLINGSFORD Responsible Acceptance Person Signature: DonWallingslic �I„ Responsible Acceptance Person Company Name: DON WALLINGSFORD, IN Position with Company (Titlel:PRESIDENT Address: 4741 E. HUNTER AVE., SUITE C CSI -B License: C20 408081 Ciryllnua/zipANAHEIM, CA 92807 Phone: 714-693-0111 Date Signed: 04/20/22 CA Building Energy Efficiency Standards -2019 Nonresidential Compliance January 2020