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Home My WebLink About438 BANNOCK ST - DISCLOSURES - 3/20/2013 (3)3�ZD�a�z 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 o Pass Fail Caution Other data Address 438 Bannock Builder HVACcontractoi Northern Colorado Air Testing date(s) 7 3 Local2. ••Ventilation Bath exhaust Flow box _ Flow collar Airflow measurement meth passive flow hood Pitot tube traverse Temperature of air throng Indicated flow to Volumetric flow multipli it 098 measurement too 68 F @ 5000', air temperature :1 Measured Exhaust Airflow Minimum Operation Airflow Indicated Volumetric Flow Exhaust Pickup location Intermittent or Requirement Flow (CFM 5,000') PassFail Continuous (CFM) (CFM 5000') masterBath rmit _ Contin 50 cfm 56 161.488 ❑ U.LBath termit _Contin 50 cfm 59 64.78 ❑ Pwdr ntermit _ Contin 50 cfm 67 73.56— ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Kitchen exhaust Oven fuel as y> v lectric 1 � Exhaust airflow Minimum exhaust LowequirementCFM 5"' operatioril Intermittent Continuous Measured airflow Airflow measurement method Flow box _ Flow collar Passive flow hood Pitot tube traverse Temperature of air through Indicated flow to Volumetric flow multiplier measurement tool F @ 5000% air temperature Indicated flow FM Volumetric flowCFM 5000' ❑ Pass ❑ Fail Testing notes (fan speed, maskini flow out of range, .. . Mechanical Systems Performance Testing Submittal FormV20120321 1 of 6 Systems other than sub -structural floor exhaust Minimum exhaust airflow requirement 45 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') w box Total exhaust airflow — Passive flow hood _ Flow collar Pilot tube traverse pwdr 1.098 67 73.56 _ Flow collar Total _ Pitot tube traverse supply airflow Flow box Passive flow hood For systems in which supply airflow is circulatedohe 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' i I Sub -structural floor exhaust Design airflow ❑ Pass CFM 5000' Target flow rang to CFM 5000' (average +/- 15 % ) ❑ Fail Measured airflow _ Flow box Flow collar Airflow measurement meth Passive flow hood Pitot tube traverse Temperature of air through F Indicated flow to Volumetric flow multiplier measurement tool @ 5000', air temperature Indicated flow CFM Volumetric flow CFM 5000' Pass Fail Cooling Duct Leakage Temperature of air throug F Indicated flow to Volumetric flow multiplier measurement too 68 @ 5000', air temperature 1.098 House conditioned floor area 1 585 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 [Leakage Complete Included 12 ❑ ❑ to outdoorsC mplete Included 8 127 1 27 29.64 ❑ Mechanical Systems Performance Testing Submitui fo V20120321 2 0! 6 Filter type Br_koch Type / styl Dis osable I Thici. 1 " Inches MERV (optionen� Static pressures (OPTIONAL) Mode: Heating Cooling I Continuous Fan Fan speed tap , Humidifier bypass Open _Closed GP AC coil= X—All registers open ' Zone dampers open � - P=- 1 1p filter jOP Total ESP = P=- Cooling: Measured air flow through indoor coil using flow grid Design cooling airflo A652 ICFM 5000' Target airflow limits (design +/- 15%) 1554 to 750 JCFM 5000' Measured airflow Cooling fan speed tap Med-High Temperature of air throug measurement too 68 _J NSOP 38 Pa TFSOP Pa Measured airflow, no adjustments or correction CFM Volumetric flo 712 CFM 5000' Pass Flow grid plate siz 14 20 Indicated flow to Vo umetric flow multipli r @ 5000', air temperature 1.098 Flow Resistance Correction Facto DIG 7W Adjusted (indicated) airflo 64t8 FM ❑ Fail Heating: Gas manifold pressure OEM manifold pressu 5 IWC Target manifold pressure limits (spec +/- 5%) �J to �t� IWC specification, 5000 Measured manifold pressur IWC N6 Pass El Fail Heating: Temperature rise OEM temperature rise limit to�D F Measured temperature rise Return air 68 IF Temp rise 48 IF Supply air 1116 ::::IF Pass Fail ❑ Caution: Temp rise within 10 F of top of range Mechanical Systems Performance Testing SubmittaiWo V20120321 3 of 6 (This section under development, not yet being enforced) Supply air flows (This section under development, not yet being enforced) Pressure balance Pressure differenoe limit, room -to -core -$ to Pa Room Measured pressure drop (Pa) Pass Fail Master Bed room +2.1 P6- ❑ Bedroom 2 front +1.6 Ar- ❑ Bedroom 3 Back +1.7 6iZL- ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ Mechanical Systems Perfonnance'lesting SubmittrAl-o V20120321 4 of 6 8. Combustion Safety Outdoor temperature F Worst -case depressurization testing A,121 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 Appiiana Type 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 ■ 60 60 60 ❑ Vass ❑ ail ❑ Pass I Ej�il ❑ ass I ❑ ail ❑ Pass ❑ ail ❑ Pass I Lflail ❑ ass I ❑ Vail 100 100 100 ❑ ass I ❑ Vail ❑ Pass I 01iii ❑ fass ❑ ail ❑ Kaution ❑ Caution 1 ❑ aution Mechanical Systems Performance Testing Submittakfo V20120321 _ _. System controls operating per design intent Fail Local exhaust ❑ Whole -house ventilation ❑ Sub -structural floor exhaust ❑ ❑ Heating ❑ Cooling `� ,--,,�r lL9� ❑ Approved Agency (technician perfor Name (print) Paul Higman Title Energy Rater Company I Thermal Signature and Date HVAC contractor Name (print) Title Company Signature and Date Ins license Allied ad testino documented on this 03/20/201 Thomas Northern Colorado A 03/20/201 Mechanical Systems Performance Testing SubmittaWo V20120321 6 of 6