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Home My WebLink About451 HOUGHTON CT - DISCLOSURES - 5/17/2013City 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 o Pass Fail Caution Other data Address 451 H u hton Builde HVACcontractor N rth rn Colorado Testing date(s) 05 1 2( 3 r a ` Bath exhaust Flow box _ Flow collar Airflow measurement meth Passive flow hood Pilot tube traverse Temperature of air throug Indicated flow to Volumetric flow multipli r measurement too 72 :IF @ 5000', air temperature LW8 Measured Exhaust Airflow Operation Minimum Indicated Exhaust Pickup Location Intermittent or Airflow Flow Volumetric Flow PassFail Continuous Requirement (CFM) (CFM 5,000') (CFM 5000') masterBath rmit _Contin 50 cfm 67 73.566 ❑ U.L.Bath termit _Contin 50 cfm 59 64.78 1� ❑ )wder ermit _ Contin 50 cfm 62 168.07 ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Kitchen exhaust Oven fuel Gas tric Exhaust airflow Minimum exhaust airflow requirementCFM 5000' Operation Intermittent Continuous Measured airflow Airflow measurement method - Flow box Flow collar Passive flow hood Pilot tube traverse Temperature of air through F Indicated flow to Volumetric flow multiplier measurement tool I @ 5000', air temperature Indicated flow IFM Volumetric flowCFM 5000' ❑ Pass ❑ Fail Testing notes (fan speed, masking flow out of range, .. . 1 Mechanical Systems Performance Testing Submittal FormV20120321 rJ / • 1 of 6 Systems other than sub -structural floor exhaust Minimum exhaust airflow, requirement 49 FM 5000' Indicated to Measured Airflow Volumetric Design Airflow Measurement Measurement Location + Flow Indicated Flow Volumetric (CFM 5000') Method Air Temperature (F) Multiplier (CFM) Flow Pass/Fail (CFM 5000') low box Total exhaust airflow Passive flow hood_ _ Flow collar Pitot tube traverse Powder bath 1.098 62 68 _ Flow collar Total supply airflow — Pitot tube traverse _ Flow box Passive flow hood For systems in which supply airflow is circulated0he air handler fan, fan speed for measuremen Heat Cooling Continuous fan Balanced airflow in balanced systems Average of measured suppl and exhaust flow CFM 5000' Sub -structural floor exhaust Design airflow ❑ Pass CFM 5000' Target flow ran to CFM 5000' {average +/- 15°/,) ❑ Fail Measured airflow Airflow measurement meth Flow box Flow collar 01 Passive flow hood Pitot tube traverse Temperature of air through F Indicated flow to Volumetric flow multiplier measurement tool G 5000', air temperature Indicated flow CFM Volumetric flow :�] CFM 5000' ❑ Pass ❑ Fail 65 1.09. . Temperature of air throng F Indicated flow to Volumetric flow multiplier measurement too @ 5000', air temperature House conditioned floor area 1843 sf Maximum Allowed Duct Leakage I Measured Duct Leakage Test Parameter and Conditions Normalized Leakage (CFM25 / 100 sf) Absolute Leakage (CFM25) Indicated Flow (CFM25) Volumetric Flow (CFM25 5000') Measurement Timing Air Handler Pass/Fail Total leakage Rough -in Excluded 4 ❑ ❑ Total leakage Rough -in Included 6 ❑ ❑ tal leakage FLe Complete Included 12 ❑ ❑ akage to outdoorsC Cmplete Included 8 147 36 39.5 ❑ Mechanical Systems Performance Testing SubmittakFo V20120321 2 of 6 FitWtq" Bran latorf312 Type/stye Disposable Thickness 1 linches MERV(optional)� Static pressures (OPTIONAL) Mode: Heating Cooling Continuous Fan Fan speed tap Humidifier bypass Open All registers open Zone dampers open P=- , sP filter = r=- P = + LP AC coil=_ P=+ _ aP Total ESP Cooling: Measured air flow throu h indoor coil usirg flow grid Design cooling airflo 921 CFM SIM Target airflow limits (design +/- 15%) 1783 to 1059 JCFM 5000' Measured airflow Cooling fan speed tap Med-High Temperature of air throug 67 F measurement too NSOP 28.3 1 Pa TFSOP ?7.3 Pa Measured airflow, no adjustments or correction CFM Volumetric fIo4 987 CFM 5000' Pass Flow grid plate si 14 _ 20 Indicated flow to Volumetric flow multipli r @ 5000', air temperature 1.098 Flow Resistance Correction Factoj DG700 Adjusted (indicated) airflo4 899 kFM ❑ Fail Heating: Gas manifold pressure OEM manifold pressur specification, 5000 3.5 IWC Target manifold pressure limits (spec +/- 5%) 3 to 3 7 IWC Measured manifold pressur 3 3 IWC 15K, Pass ❑ Fail Heating: Temperature rise //�� OEM temperature rise limit 14 V to 7LF Measured temperature rise Return air 65 IF Supply air 1112 ::IF Temp rise 147 IF 0 Pass Fail ❑ Caution: Temp rise within 10 F of top of range Mechanical Systems Performance Testing Submittaid o V20120321 3 of 6 [6. Refrigerant Charge (This section under development, not yet being enforced) 7. Roorn Air Flow and Pressure Supply air flows (This section underdevelopment, not yet being enforced) Pressure balance Pressure difference limit, room -to -core -3 to +3 Pa Room Measured pressure d drop (Pa) Pass Fail Master bedroom + 1.2 ❑ Bedroom 2 (middle) +0.7 ❑ Bedroom 3 front to.9 �` ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ Mechanical Systems Performance Testing Submittatfo V20120321 4 of 6 Outdoor temperature F Worst -case depressurization testing House setup Tested appliances # of bath fans on These doors are closed: Vented range hood on Clothes dryer on -- - _ Air handler on Other fans on Appliana Typt Locatioi CAZ pressure BPI depressurization limit Pa wrt outside Measured net CAZ depressurizationPa wrt outside OK (less negative) I Caution (more negative) Spillage BPI maximum limit seconds Measured spillage duration seconds Pass = duration not exceeding limit Draft pressure BPI limit Pa wrt CAZ Measured Pa wrt CAZ Pass = pressure more negative than limit CO 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 Draft -hood Induced -draft _ Draft -hood Induced -draft Draft -hood Induced -draft ❑ OK ❑ Caution ❑ JK I Qjon ❑ K I ❑ Caution 60 60 60 ❑ ass ❑ kaii ❑ Pass I it ❑ ass I ❑ Vail ❑ Pass ❑ ail ❑ Pass it ❑ ass ❑ ail 100 100 100 ❑ Pass I ❑ ail ❑ Pass it ass ❑ ail Elaution ❑ Caution Ell aution Mechanical Systems Performance Testing Submittelfo V20120321 5 of. 6 System controls operating per design intent Signatures Approved Agency (t Name (print) Title Company Signature and Date HVAC contractor (F Name (print) Title Company Signature and Date SvStern Pass Fail Local exhaust ❑ Whole -house ventilation ❑ r Sub -structural floor exhaust N ❑ ❑ Heating ❑ Cooling ❑ echnician Dertormina inspection ad testing documented on this form Paul Higman Energy Rater Thermal Concepts/ Allied 05/ 17/2013 )rt Collins license holder Thomas Popple Joume man Northern Colorado Ai 05/ 17/2013 Mechanical Systems Performance Testing Submitte*fo V20120321 6 of 6