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Home My WebLink About2414 Thoreau Dr - Disclosures/Mechanical - 11/08/2013City 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 Measuredvalue to Target or limit • compare with target o '; Pass y Fail Caution Other data Address N N :Thoreau Dr I Builder H HVAC contractor Temperature of air throug 68 F measurement too Kitchen exhaust Ovenfuel —Gas: JgUectri Testing date(s)l 11 /09/201: Indicated flow to Volumetric flow multipli rl .(79g @ 5000', air temperature Exhaust airflow Minimum exhaust airflow requirementCFM 6000' Operation ' - Intermittent, Continuous :sting notes (fan speed, maskim flow out of range.... Mechanical Systems Performance Testing Submittal FornV20120321 1 of 6 other than sub -structural floor exhaust n exhaust airflow requirement 59 FM 5000' Design Airflow Measurement Measurement Location + (CFM 5000') Method Air Temperature (F) ... lowbox Passive flow hood Total exhaust airflow Flow collar Pitot tube traverse Bathad _ Flow collar Pilot tube traverse Total supply airflow _ Flow box Passive flow hood ndicated to Measured Airflow Volumetric Volumetric Flow Indicated Flow Flow Multiplier (CFM) (CFM 5000'1 1098 67 73.566: � r Pass/Fail systems in which supply airflow is circulated ttthe air handler fan, fan speed for measuremen Heat, Cooling Continuous fan danced airflow in balanced systems Average of measured suppl Target flow rang k CFM 6000' to CFM 6000' and exhaust flow (average +/-15%),;� ❑ ..._. Pass Fail Sub -structural floor exhaust Design airflow ;Measured airflow ..�. CFM 6000' Temperature of air throug F Indicated flow to Volumetric flow multiplier measurement too @ 6000', air temperature House conditioned floor area ` Isf A lk ` G �� " n � `Y\- Maximum Allowed Duct Leakage Measured Duct Leakage Test Parameter and Conditions Normalized Leakage Absolute Indicated Flow Volumetric Leakage Flow Measurement Timing Air Handler (CFM26 1100 sf) (CFM25) (CFM25) (CFM25 5000') Pass/Fail d leakage Rough -in Excluded 4 �z,: ❑ , d leakage Rough -in Included 6 jr, d leakage Complete Included 12 Syr ❑ < C kaye to outdoorsC mplete Included 8ro ; ❑ . 'C Mechanical Systems Performance Testing Submittsifo V20120321 2 of 6 Filter type Brand skuttle Static pressures (OPTIONAL) Mode: Heating Cooling Continuous Fan Fan speed tap Humidifier bypass _ Open _Closed - All registers open _ Zone dampers open P, � AP fliter = Type / sty[ ,D1Sp0$1b)e Thicknes 3�� inches MERV (optional) P=- ■ L1P Total ESP = Cooling: Measured air flow through indoor coil usirg flow grid Design cooling airno 1.320' CFM 5000' Target airflow limit; (design +/_ 15%) 22 k ' ,.tolS— "CFM 5000' Heating: Gas manifold pressure 00EM manifold pressur IWC Target manifold pressure limits (spec +/- b°/) to IWC specification, 5003.3 .,• Measured manifold pressur 3' 32 11wc Pass Fail KMJ Heating: Temperature rise OEM temperature rise limi \ fo r F Measured temperature rise Return air C9 F Supply air ] 2`l F - >: Caution T Temp rise 52 F Pass Fail Y ❑ Temp rise within ry 10 F of top of range (This section under development, not yet being enforced) Supply air flows (This section underdevelopment not yet being enforced) ure balance isure difference limit, room -to -core ,3 t0 +3Pa Room Measured pressure Pass Fail drop (Pa) master Bedroom Bedroom 2 Middle +27��`; Bedroom 3 Front • „ ' ��',�, =0.2 ❑ram , ", �S • hr, ❑ ❑ E Or�� " f _ 'lam > _ ❑ - ❑ 4� , EMU 12 �'.i1 iaEE Mechanical Systems Performance Testing Submittalfo V20120321 4 of 6 Outdoor temperature F Worst -case depressurization testing ,,`;House setup appliances :pressure BPI depressurization limit Pa wrt outside Measured net CAZ depressurizationPa wrt outside OK (less negative) I Caution (more negative) BPI maximum limit Measured spillage duration Pass = duration not exceeding limit ft pressure seconds seconds 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 Draft -hood Draft -hood Draft -hood Induced -draft:! Induced -draft induced -draft Ert. ti K � JD OK ❑;, Caution ❑, K on ❑" K 0', Caution ❑, Pass ❑' ail El !, Pass II �. ❑ ass ❑ all IVE Pass ail* "❑; Pass it ❑ ass Q! all PassTe, ail ] Pass ' it ❑,:, ass 0' ail ❑: aution ❑ Caution ❑_ aution Mechanical Systems Performance Testing Submittr*Fo V20120321 6 of 6 No Text