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Home My WebLink About427 HOUGHTON CT - DISCLOSURES - 4/18/2013 (3)City of Fort Collins Residential Mechanical Systems Performance Testing Submittal Form This form is a record of testing targets and results, with Pass/Fail outcomes. For information on measurement tools and testing techniques, see the 'Residential New Construction Mechanical Systems Testing Guide." The guide and this form may be periodically updated; check the Building Services web site for the current version. This form must be completed and signed by an 'Approved Agency,' and submitted to Building Services as a requirement for receiving a C.O. Color key Measured value to Target or limit compare with target Pass Fail Caution Other data Testing dh exhaust Flow box collar Airflow measurement meth _ ive flow hood _Flow _ Pitot tube traverse Temperature of air tluoug Indicated flow to Volumetric flow multi r nleasurerrtem too 64 F a NW, air tentperetlrre 1.088 Measured Exhaust Airflow Minimum Operation Airflow I Indicated Volumetric Flow Exhaust Pickup Location Intermittent or Requirement Flow (CFM 5,000') PassFail Continuous ,_—. (CFM) masterBath it _Congo 50 cfm 5 64.192 =01 U.LBath IYUdermit _Comm 50 cfm 163 168.5 _ —❑I Pwdr it _Conlin 150 cfm 172 178.33 1 caz_— _OI Intermit Comin Intermit Conlin Intermit Conlin Intermit Comm Intermit Conlin Kitchen exhaust—ya�s, Oven tuel� n V ( _e,A Lf4p_��Exhaustow Minimum euiremerdCFM SOW _ Interrniflertt _Continuous Q red airflow Airflow measurement method _ Flow box — Flow collar _ Passive flow hood _ Pftot tube traverse Temperature of air through F Indicated Row to Volumetric flow multiplier Q measurement tool @ 5000', air temperature Indicated flow Volumetric flo1vCFlil 5000' I� Pass � Fail Tesdng notes (tan speed, masitim How out of range, ... Mechanical Systems Performance Testing Submittal FormV20`120321 1 of 6 Systems other than sub -structural floor exhaust IMinimum exhaust airflow, requirement 42 "S000' Indicated to Volumetric Measured Airflow Design Airflow Measurement Measurement Location + Flow Indicated Flow Volumetric (CFM 5000') Method Air Temperature (F) Multiplier (CFM) Flow Pass/Fail (CFM 5000') _ Row box Total exhaust airflow — Passhre flow hood Flow collar _ Pitot tube traverse Uwdr 1.088 72 78 I Total supply airflow IFlow ar FlowPassivebox hood I I I I I I I s in which supply eirflow Is circulateclothe air handler fan, fan speed for measuremenHeat CooOng Continuous fan airflow in balanced systems Average of measured suppl Target flow ran and exhaust flow CFM 5000' (average +/- t5%) � to CFM 5000' !❑ 'Pass �❑— ,Fail Sub -structural floor exhaust (Design alrtbw Measured airflow CFM 5000' Airflow measurement meth _Flow box _Row collar _ Passive flow hood _ Pitot tube lraven;E Temperature of air through F Indicated flow to Volumetric flow multiplier Q measurement tool 0 S000', air temperature Indicated flow CFM Volumetric flow CFM 5000' E 0 ,Pass Miceli Temperature of air throug measurement too 67 F House conditioned floor area 1585 et Test Parameter and Conditions Measurement dleakage dleakage leakage to Air Handler Indicated flow to Volumetric flow multiplier 11.098 S000', air temperature Maximum Allowed Duct Leakage Measured Duet Leakage Normalized Leakage (CFM25 / 100 at) Absolute Leakage (CFM25) Indicated Flow (CFM25) Volumetric Flow (CFM25 5000') Pass/Fail 4 ❑ ❑ 6 ❑ Cl 12 ❑ ❑ s 1127 136 139 1 U ❑ Mechanical Systems Performance Testing SubmhukFo V20120321 2 of 6 Filter type Bran koch Type /styl DiS OSable Tbiame 1" inches MERV(optional) Static pressures (OPTIONAL) Mode: Heating -Cooling _ Continuous Fan Fan speed bap �Humidifier bypass ��Open TT -Closed /—mall registers open _ Zone dampers open AP filter = P=+ AP AC coil = 1 P=+ AP Total ESP = P=-� Cooling: Measured air flow through Indoor coil usirg flow grid Design wing afdk 652 CFM 6000' Target airflow limas (design i/-15%) 554 to 750 CFM 5000, Measured airflow Cooling fan speed tap Med-High Flow grid plate 14 _ 20 Temperature of air throug Indicated flow, to Vo metric flow multi r measurement too 64 F @ 5000, air temperature 1.088 NSOP 29.2 Pa TFSOP F28.6 1Pa Flow Resistance Correction F=4 DG 700 Measured airflow, no adjustments or correction E:=CFM Adjusted (indicated) �638� Volumetric fl 712 CFM soon CAW—____JPass Fail Heating: Gas manifold pressure OEMmanifold prnesau 3�IWC Target manifold pressure limits (spec +/- 5%) to �/.� IWC Measured manifold prase 3.3 IWCPass j(] _...:, Fail Heating: Temperature rise OEM temperature rise lim a c) to�D F Measured temperature rise Retum air 60 F Supply air 1 108 F Temp rise Pass ❑❑ Fail ❑ Caution: Temp rise within 10 F of top of range AAedianical Systems Performance Testing Submitldfo V20120321 3 016 (This section under development, not yet being enforced) Supply air flows (This section under development, not yet being enforced) Pressure balance Pressure difference limit, roorn-t000re -3 to +3 :IPS Room Measured pressure drop (Pa) Pass Fail Master Bed room +1.8 Bedroom 2 front +1.1 ❑ Bedroom 3 Back +1.5 777777� D 11 0 , E: 10 an" LE=I El Mechanical Systems Performance Testing Submittakfo V20120321 4 of 6 `� Outdoor temperature L� Worst -case depressurization testing nHouse setup appliances 6ec- U � S of bath fans on Vented range hood on Clothes dryer on Air handler on r fans on Appliano Typt r. pressure BPI depressurization limit Pa wrt outside Measured net CAZ depressuraationPa wrt outside OK (less negative) I Caution (more negative) BPI maximum limit seconds Measured spillage duration seconds Pass = duration not exceeding limit it pressure BPI limit Pa wrt CAZ Measured Pa wrt CAZ Pass = pressure more negative than limit concentration In undiluted flue gas BPI maximum limit ppm Measured CO ppm Pass = CO level not exceeding limit Caution = CO level 25 to 100 ppm These doors are closed: _ Draft -hood Induced -draft _ Draft -hood Induce"raft _ Draft -hood Induced -draft I 11 11 11 Mechm" Systems Performance Testing SubmttWFo V20120321 5 of 6 System controls operating per design intent Approved Agency (I Name (print) (Tflle Company (Signature and Data HVAC contractor (R (Name (print) IT"* (Company Signature and Date Fall Localexhaust ❑' Whole -house ventilation _ Sub -structural floor floor exhaust L❑ Q.-i. Heating Cooling li6� ❑ ecnmaan perrorming ins on as iiesung aocumenrea on mis corm Paul Higman Energy Rater Thermal Concepts/ Allied 04/18/2013 ItIM-11WRI WA Thomas Northern 04/18/201 Mechanical Systems Performance Testing SubmitMFo V20120321 6 of 6