The URL can be used to link to this page

Home My WebLink About2543 Lynnhaven Ln - Disclosures/Mechanical - 08/21/2013-bl-60 «� 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 I Other data ,1. House Data Address 2543 L nnhavcn Ln Testing date(s) 0 /21 /2013 Builder ) lirile r 11O111e HVAC contractor IMS Healins-, Bath exhaust Airflow measurement metho L-7Nw box _ Flow collar Passive flow hood _ Pilot tube traverse 1 Temperature of air thr0ugl Indicated flow to Volumetric flow multipli� measurement too 67 IF @ 5000', air temperature 1.098 Measured Exhaust Airflow MinimumOperation Airflow Indicated Volumetric Flow Exhaust Pickup Location Intermittent or Flow PassFail Continuous Requirement (CFtd) (CFM 5,000') (CFM 5000') master Bath termit Conlin 50 efin 80 87.84 ❑ U.L. Bath Nteffnit _Conlin 50 cthl 68 74.664 oRL— ❑ Intermit Conlin ❑ ❑ Intermit Conlin ❑ ❑ Intermit Conlin ❑ ❑ Intermit Conlin ❑ ❑ Intermit Conlin ❑ ❑ Intermit Conlin ❑ ❑ Kitchen exhaust Exhaust airflow Oven fuel — Gas eclric Minimum exhaust airflow requirementCH.1 5000' Operation Intermittent Continuous Measured airflow Airflow measurement method = Flow box = Flow collar Passive flow hood Pitot tube traverse Temperature of air through F Indicated flow to Volumetric flow multiplier measurement tool I @ 5000', air temperature Indicated flow FM Volumetric flowCFM 5000'1 ::1 ❑ Pass ❑ Fail Testing notes (fan speed, maski flow out of range, . Mechanical Systems Performance Testing Submittal FormV20120321 1 of 6 (LG� ZZ I IS Systems other than sub -structural floor exhaust Minimum exhaust airflow requirement 59 CI'M 5000' Indicated to Measured Airflow Volumetric Design Airflow Measurement Measurement Localion + Flow Indicated Flow V°IllnletriC (CFM 5000') Method Air Temperature (F) Multiplier (CFM) Flow Pass/Fail (CFM 5000') View box Total exhaust airflow _ Passive flow hood Flow collar Pilot tube traverse Bath 1.098 68 74.664 _ Flow collar _ Pitot tube traverse ram,M I Total supply airflow _ Flow box LW 4 1 Passive flow hood For systems in which supply airflow is circulated"he air handler fan, fan speed for measuremen Heal Cooling Continuous fan Balanced airflow in balanced systems Average of measured suppl and exhaust flow CFM 5000' i 1, Sub -structural floor exhaust Design airflow ❑ Pass CFM 5000' Target flow rangr� (average +!- 15%) tO CFM 5000' ❑ Fall Measured airflow Airflow measurement metho — Flow box _ Flow collar Passive flow hood _ Pilot 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' 0 Pass 0 Fall Temperature of air througl measurement too C7 F House conditioned floor area I "2,&�L —) sf Indicated flow to Volumetric flow multiplier @ 5000', air temperature Maximum Allowed Duct Leakage pleasured Duct Leakage Test Parameter and Conditions Normalized Leakage (CFM251100 sf) Absolute Leakage (CFM25) Indicated Flow (CFM25) Volumetric Flow (CFp125 5000') Measurement Timing Air Handier Pass/Fall Total leakage Rough -in Excluded 4 Total leakage Rough -in Included 6 El L1 Total leakage Complete Included 12 ❑ ❑ Leakage tooutdoorsC mplete Included 8 230 32 35 Mechanical Systems Performance Testing Submitlalfo V20120321 2 or 6 Filter type Bran Skuttle Static pressures (OPTIONAL) Mode: r^ Healing &&Cooling _ Continuous Fan Fan speed lap Humidifier bypass _ Open _Closed All registers open Zone dampers open LP filter = Type/style DISj)OS(1b1e Thicknes 3't Inches MERV(optional)� P=- P = + OP AC coil = P = + LAP Total ESP Cooling: Measured air flow through indoor coil using flow grid Design cooling airflow 1 320 CF1.1 5000' Target airflow limit (design +1. 15%) 1122 to 1 5 1 s CFM 5000' Measured airtlow Cooling fan speed tap 111�11 Temperature of air lhrougi measurement too 67 F NSOP 27 IPa TFSOP 25 Pa Measured airflow, no adjustments or correction CFM Volumetric floe 1396.656 CFM 5000' fAEr n— Pass Heating: Gas manifold pressure Flow grid plate siu 14 _ 20 Indicated flow to Volumetric flow multipli r @ 5000', air temperature .09� Flow Resistance Correction Factol DG 700 Adjusted (indicated) airitot l 272 CFM ❑ Fail OEM manifold pressur 33 IWC Target manifold pressure limits (spec +1- 5%) 1 to IWC specification, 5000 Measured manifold pressur 3 3 IWC hl Pass ❑ Fail Heating: Temperature rise OEM temperature rise limit L\(�:) to � F Measured temperature rise Return air 69 F Supply air 127 F Temp rise ir 58 F V Pass Fall ❑ Caution: Temp rise within 10 F of top of range Mechanical Systems Performance Testing Submllt4Fo V20120321 3 of 6 (This section under development, not yet being enforced) �7. Room Air Flow and Pressure Balance Supply air flows (This section under development, not yet being enforced) Pressure balance Pressure difference limit, room -to -core -3 to +3 Pa [loom pleasured pressure drop (Pa) Pass Fail master Bedroom -0• l � ❑ Bedroom 2 Middle +2.5 ❑ Bedroom 3 Front -0.2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ Mechanical Systems Performance Testing Suhmittrifo V20120321 4.16 Outdoor temperature F Worst -case depressurization testing (I ,'�C�f•��-�1n cl,,-j{ftJ` House setup _ N of bath fans on _ Vented range hood on _ Clothes dryer on Air handler on Other fans on Tesler) appliances Applianc Typ Locatio 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 pleasured spillage duration seconds Pass = duration not exceeding limit Draft pressure BPI limit Pa wrl 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 60 60 60 ❑ Pass ❑ ail ❑ Pass I EAil ❑ ass ❑ ail 100 100 100 ❑ Pass ❑ ail ❑ Pass l ❑ ass ❑ ail ❑ aution ❑ Caution ❑ aution Mechanical Systems Performance Testing Suhmlttr*Fo V20120321 5 or 6 System controls operating per design intent system Fall Local exhaust ❑ Whole house ventilation ❑ Sub -structural floor exhaust ❑ ❑ Heating ❑ Cooling ❑ ApprovedAgency(techniciarr .,r rrr,r,r - - Name (print) Paul Hignlan Energy Rater Thermal Concepts/ Allied 22 �3 Title Company Signature and Dale HVAC contractor (F( Name (print) Title Company Signature and Date rt Collins If IM S' Heatm' g & ,fir, Inc. Mechanical Systems Performance Testing Submiunkfo V20120321 6 of 6