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Home My WebLink About409 Bannock St - Disclosures/Mechanical - 01/28/2013City 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 Addrest 40Bannock Build- Encore Homes HVAC contractot NortheM Colorado Air Testing date(s)1/28/2013 Bath exhaust low box Flow collar Airflow measurement meth Fassive flow hood Pitot tube traverse Temperature of air throng Indicated flow to Volumetric flow multipli r measurement too 68 F:1 0 5000% air temperature 1 .098 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 65 7137 — ❑ U.LBath termit — Contin 50 cfm 67 74.3 ❑ Pwdr ntermit _ Contin 50 cfm 71 78 019— ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Intermit Contin ❑ ❑ Kitchen exhaust Oven fuel as lec[ric Exhaust airflow Minimum exhaust 2l.. equirementCFM 5000' Operation Intermittent Continuous Measured airflow Airflow measurement method — Flow box _ Flow collar Passive flow hood Pdot tube traverse Temperature of air through F Indicated flow to Volumetric flow multiplier measurement tool :1@ 5000', air temperature Indicated flow IFM Volumetric flowCFM 5000' 1 -J Testing notes (fan speed, masking flow out of range.... ❑ Pass ❑ Fail Mechanical Systems Performance Testing Submittal FormV20120321 1 of 6 r-- 3.3. Whole -Dwelling -Unit Ventilation 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 (CFM 5000') Pass/Fail w box Total exhaust airflow _ Passive flow hood Flow collar Pitot tube traverse PWdr 1.098 71 78 _ Flow collar Total _ Pilot tube traverse 3 1 supply airflow Flow box L• Passive flow hood For systems in which supply airflow is circulatecWhe 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 (average +/- 15 %) to CFM 5000' ❑ 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 1 7 @ 5000', air temperature Indicated flow CFM Volumetric flow CFM 5000, ❑ Pass ❑ Fail Temperature of air throng measurement too 67 F House conditioned floor area 1 569 isf Indicated flow to Volumetric flow multiplier 5000', air temperature 1.U98 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 ❑ ❑ Total leakage Complete Included 12 1 1 ❑ ❑ Leakage to outdoors mplete Included 8 125 142 46.5 99T❑ Mechanical Systems Performance Testing SubmittaWo V20120321 2 of 6 Filter type Bran koch Static pressures (OPTIONAL) Mode: _ Heating :Cooling Continuous Fan Fan speed tap W, Humidifier bypass Open Closed X—All registers open _ Zone dampers open P=- ,'+P filter = Type / styl D1S osable I Thick 1 n inches MERV (optional) P=- P = + GP AC coil = P = + 4r_7_,44f-__ 8P Total ESP = - Cooling: Measured air flow through indoor coil using flow grid Design cooling airflo A 772 CFM 5000' Target airflow limit (design +/- 15%) 656 to 888 JCFM 5000' Measured airflow w Cooling fan speed tap Ned -High Temperature of air throug \\\\ measurement F tN �7 NSOP 38 1Pa TFSOP 37.7 Pa Measured airflow, no adjustments or correction CFM Volumetric flo 8 13 CFM 5000' Pass Flow grid plate sizEt�fl.=, Indicated flow to Vmultiplr 5000', air temperature 1.098 Flow Resistance Correction Factol DG 700 Adjusted (indicated) airflo4 74 ] FM ❑ Fail Heating: Gas manifold pressure OEM manifold press ur , lWC Target manifold pressure limits (spec +/- 5%) 3 to tIWC specification.55 Measured manifold pressur j [WC_ Pass ❑ Fail Heating: Temperature rise OEM temperature rise limi to-?r,) F Measured temperature rise Return air 67 IF Supply air ] ] K F Temp rise 151 F tvf_ Pass Fail ❑ Caution: Temp rise within 10 F of top of range Mechanical Systems Performance Testing SubmittakFo V20120321 3'of 6 6. Refrigerant Charge (This section under development, not yet being enforced) L7Roo►n Air Flow and Pressure Balance 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 drop (Pa) Pass Fail Master Bed room +1.1 ❑ Bedroom 2 +LO ❑ Bedroom 3 front +0.9 6EL-- ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ Mechanical Systems Performance Testing SubmitteYFo V20120321 4'of 6 Outdoor temperature I F Av2lWorst -case depressurization testing �e6 House setup # of bath fans on Vented range hood on _ Clothes dryer on Air handler on Other fans on Tested appliances Appliana Type Locatioi CAZ pressure BPI depressurization limit Pa wrt outside Measured net CAZ depressurization Pa 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 These doors are closed: Draft -hood Induced -draft Draft -hood Induced -draft Draft -hood Induced -draft ❑ OK ❑ Caution ❑ K I Gjon ❑ K ❑ Caution 60 60 60 ❑ ass ❑ ail ❑ Pass it Li ass ❑ ail 100 100 100 El Pass ❑ ail ❑ Pass iI ❑ ass ❑ ail ❑ aution ❑ Caution ❑ aution Mechanical Systems Performance Testing SubmittsWo V20120321 510f 6 System controls operating per design intent Fail Local exhaust ❑ Whole -house ventilation ❑ Sub -structural floor exhaust ❑ ❑ Heating ❑ Cooling ❑ ❑ Approved Agency Name (print) Title Company Signature and Date HVAC contractor (F( Name (print) Title Company Signature and Date ?chnician performing inspectic Paul Higman Energy Rater Thermal Concepts/ Allied in Collins license holder) ad testing documented on this 01 /30/201 Thomas Popp Journeyin Northern Colorado A 01/30/201 Mechanical Systems Performance Testing SubmittakFo V20120321 6'bf 6