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Home My WebLink About2021 Scarecrow Rd - Disclosures/Mechanical - 02/02/2015� �� vL City of Fort Collins Residential MechanicaLSysteL cps R�rfortreUanc Report This form is a record of testing targets and results, with Pass/Fall 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 e C 0 Color key Target Measured value or Ilm(t tc compare with Pass Fail Ceutlon Other target or Iimit data ADCF = Air Density Correction Factor, based on tool, ADCF altitude (5000'), air temperature through tool Volumetric flaw (CFM 5000) = ADCF x Indicated flow (CFM) Address 17 p2 5 c— C� Mew ioResidential caalSystems Builder Design submftw Information referenced !� FNAC contralto ✓e �n r _ e-YI / i Ce- S_ by Wing technicians As -built changes ve mech design submittal Testing date(s) Bath exhaust Testing tech (lni6als)fTA7az�, Flo "burr _ Pftot tube duct traverse Air tent / tool — Pasalve flaw Flood _ Ottmr (note balwv) through tool (F) ,1 ADCF r 0 f Exhaust Plehup Location Airflow (CFM saoa Minimum Affilow Requirement (CFM 6000) +'type of Operation MMUDesign Indicated Flow (cFlrt) Md Airflow Volumetric Flow (cFm sage) Pass Fag L4wittermittent—20Continuous IntetmiCent—20Continuous r Intermittent —20 Continuous —60irttermittent—20Continuous _50Interoittent—2oContinuous —501ntemidtarit _20Continuous 13 G _50 lntemuttent —20 Continuous 0 0 Testing notes 1(itchen exhaust WA - hood does not vent to outside Testing tech (initials) Oven fuel — Gas — Minimum allow requirement (CFM 50001) + operation _ 100 Intemil0ent _ 25 Continuous Measured siMow Flow — Flaw box = Pitct tube traverse Tool _ Interior grille Air temp tool — Passiveflowow hod — OtherFlow(d ration Exhaust duct through ❑ ADCF Powered flow hood Other (note below) (Ii d%W Wnnim6om cut ot0 tool F Indicated flow CFM Volumetric flaw CFM 6000' ❑ Pass b Fail Testing notes Restdentiel Mechanical Design Submittal V20140101 Page 1 Systems other than sub -structural floor exhaust Testing tech (Initials Code -minimum ventilation airflo f /_ Design ventilation (based on CFA and # of BR) Z ' CFM 5000 alrflow CFM 5000' �� {haust-oniy I / _Supply -only Target ventilation airflow range 4t ( to sl CFM 5000' e _ Balanced (aodamt'umxn) (120% wdasiaft flow) Measured Airflow AlrTamp Indicated Volumetric Measurement Method Tool Location Through ADCF Flaw Flow I Pass Fall Tool(Fl (CFM) (CFM 50007 Total _NIA _ Passive flow hood exhaust awbox _Pitottube traverse �g ❑ aidlaw _ Flow collar _ Other (note below) Total WA Passive lbw hood supply _ _ _Flow box Pbt tube traverse ❑ ❑ airflow Flow cogar Other (note below) When supply arfow is dreulatsd by air handler tan, fan speed for measurem _ Heat ng Coolhg Conftme fan Balanced airflow in balanced systems Average of measured CFM Target flow range To CFM ❑pays ❑Fail supply + exhaust flwrs 5000' (average +/- 15%)l 5000' Testing notes Sub -structural floor exhaust PNW—no substructural Door exhaust system Testing tech pnilials)= Design exhaust eirflow(based on� Target aidlow Omits to CFM 5000' approved design) CFM 5D00' (design +1-15%) Measured airflow Flow fxix _ Pifat tube traverse Air tamp tZj301 Fl Passivel)awlwod Flowcdfor Toa1 through ADCF flora hood Olher (tote below) location tool (F) Indicated flow CFM Volumetric uwE==CFM 5000' ❑ Pass '[]'Fall �^Aj�`--yF^p^�^YY ¢�y_ 3 .+-' ■•^_�y��....�_,-1 7 `°�.,-.. "t'b>; s• a74RY7"3F R9 d�.V�u�..1+5'F"`ii'i*'� <R��'. „'`Yva WA o duchhtxk Testing notes ucnwrk outsida conditioned space t'nct -L:,Va "a) Duct I data House conditioned floor area (irtchdo fitA bwmerd)� Test Parameter and Conditions sf Airtemp ADCF through tool (F)� Maximum Allowed Duct Normalized (CFM25 500D' 1100 sf) Leakage Absolute (CFM25 5000) Measured Duct Leakage Indicated Volumatftc (CFM25) (CFM25 5N0') �� S'1 System 92 Leakage Type Timing Air Handler Pees Fa0 Paso Fall Total leakage Rough -in Excluded 4 ❑ ❑ ❑ ❑ Total leakage Rough -in Included e ❑ ❑ ❑ Q Total leakage Complete Included 12 ❑ ❑ ❑ 0 a go to outd rs Complete Included 8 ❑ El Residential Mechanical Design Submittal V20140101 Page 2 For multiple systems, attach one page par system System SE/ I Which parts of house does n serve? J� jZ-£. A OUS r' Installed equipment (Be clear about which AC components are installed at time of testing) Testing tech (Mals929— Stan Manufacture Model Finer brand jQcy Furnace or Bolter AC or Moat Pump Condenser AC or Heat Pump Coil Besicflberglass —Eltic tar (inches) MERV� Type Besicpleated _OBnches (optional) HlgtFeffic pleated Testina tech ((nldals) c pressures Sotup Spend: _ Heating XCoollng _ Cont. fan tin -stage for mum--ssta��geevipmeett n Bloaerspeed top. !e.`JJi71 -- Humidiller damper. _gNIA —Open (Healing) —Closed (Cooling) " A!1 registam open dampers Wren SPi AP FilterL_/ (SPI - SP2) Cooling: Measured air flow through indoor coil Design cooling aWlaw Cj CFM 5000'. (hghatage) % �Q (same SP4 for NSOP, TFSOP) DP Coil (eP3-SPa) SP3 14 Vi S 1 AP Total ESP ' �J C< tl (sP3sP2) J SP (`1 ❑ NIA — no AC Installed Testing tech ordlists)p r Target arrflowlimits �7 U �/ (design +f-15%) ! / m � e / CFM 5000' Measured airflow Flow gdd 14 Air temp Raw Resistance plate s'ze� through 7o ADCF % NSOP �Q TFSOP[wid Correction Factortool(F) �{,., Measured alrOnN, no ryry Indicated airflow CFM Volumetric anflow[�� CFM $pass adjustmentfmrrection O�D CFM MeaemodAFxFRCF �/ InmmtadAFxAMF5000' 101F811 Heating: Gas manifold pressure (taah stage) Testing tech (initials)® Manifold pressure IWC Target manifold i4Ja15 IWC Measured /i �� IwC 0Pass OEM spec Q 5001Y I limns (Spec+I- "a) d pressure •C� Q Fel Heating: Temperature rise Testing tech (initials)® OEM temperature rise 5m(ts /1O to 70 F tn9h slags) I Supply //� — Retrrm�= Temp y (gXpass ❑ Fail jl Caution: %]thin 10F Measured temps (F) air / air 7 � rise /_ �" ` of top of range Residential Mechanical Design Submittal V20140101 Page 3 Testing tech (initlals Testing approach and targets ❑ NIA: No complete AC system ❑ N/A: House completed November - April (inswing cordractm respormV3 W to mg in win Weadr) ❑ TXV: Subcooling + SH check ❑ Non-TXV: Superheat ❑ OEM-speclGc Approach ❑ Other OEM-spedflc(a Gntaxan regwed) Target Temperetu(res entering air temdenserp Non bulbtamp superheat: Return Target submalingget� approachED Subcoogng Discharge Bm Condense oc Liquid sucActual ❑ TXV Pass: Actual SC within +l- Pslj❑ � 'L--JF e�"F (CwdTbignoel T)❑F TXVFaige[SC,2Fmin Superheat Suction❑ pressure Evaporator❑ saturation T F Sutd on❑ Ihte F Actual sups F S H ❑ Non-TXV Pass: Actual target within +/- 5 F of target SH PSI (50W'chart) temp (SuctnnoT-evPT) l❑Non-TXVFell TXV checks: ❑ Pass: Field -installed TXV instaFled in aruonlance with OEM Instructions ❑ Caution: Actual SH outside mfgr range Approach Liquid line Actual mn Actual approach❑F ❑ ❑ Approach Pass: Actual approach within +/-1 IF of target approach temp (LigProT-denwrEKr) Approach Fall %o Comp TD �"�'ST F.s 4a 010~ + j44r a. .i� t�rz, ' Register air flows Testing tech Mroa All registers am cut through finish materials and moving air j Hass- QFall (Remainder of register air flow section under development, not yet being enforced) Pressure balance Testing tech (inida! Roam (match names on plans, include basement If there Is a door) Roam -to -Cora Pressure Drop Target Range (Pa) Measured Pressure Drop (Pa) Pass Fag -3to+3 a,' ❑ r � .3to+3 f, �7 D �Jrw_ -3 to +3 -3to+3 ❑ fl -3to+3 ❑ ' O -3 to +3 ❑ ❑ .3 to +3 ❑ ❑ -3 to +3 ❑ ❑ 3 to +3 ❑ C7 .3 to +3 ❑ ❑ Residential Mechanical Design Submittal V20140101 Page 4 4�[�^.� nt ((yyam� tr16f��i',r ��4^,�-��fFj ❑ Combustion safety testing N/A — no natural-0raft combustion appliances j Testing tech (mitials)K/,(ifs {�,/�� (Appliance Types table must be completed for every home) ADDHance twPes Appliance Combustion T NIA Oraft-hcod NaturaWraft(Natural-draft) Induced -draft Power- vent Dirad• vent Powered sealed- combustion FJecbic Fumace#1 ❑ ❑ ❑ ❑ ❑ ❑ Furnace #2 Qj ❑ ❑ ❑ ❑ ❑ ❑ Boiler#1 ❑ ❑ ❑ ❑ ❑ ❑ Boiler #2 ❑ ❑ ❑ ❑ ❑ ❑ Water heater #1 ❑ ❑ ❑ ❑ ❑ ❑ 'Rater -heater #2 ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #1 Fireplace #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ 0❑ ❑ Other. ❑ ❑ ❑ ❑ ❑ ❑ Worst -case depressurization performance # of bath fans on Vented range hood on Clothes dryer on Air handler on fans on: Outdoor tampareture=F CAZ presaure BPI depressudzationlimit (Pawrtoutside) Measured net CAZ depressurization (Pa wrt cutside) OK (less negative) ) Caution (more negative) Spillage BPI msmnum Emit (seconds) Measured spillage duration (seconds) Pass = duration not exceeding limit Draft prmum BPI limit (Pa wxt CAZ Measured (Pa wrtt 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 ❑ OK ❑ Caution ❑ OK ❑ Caution ❑ JOK I ❑ CauEOn tNl 80 � ❑ Pass ❑ Fail ❑ Pass ❑ jFaIl I ❑ Pass ❑ Pass ❑ Fag ❑ Pass ❑ Fall ❑ Pass [3. Fail 100 1o0 100 #IFafl [IPase ❑ Pass ❑ FaP ❑ Pass ❑ IFall ❑ Caution ❑ Caution ❑ Caution Residential Mechanical Design Submittal V20140101 Page 5 j I 1 �RA I'< R IR'y ky 0k? o �►`)){. ,�, . 2.? system Controls Operating Per Design lntent Local exhaust (all fans) ❑ NIA GqPass ❑ Fail Whole -house ventilation ❑ NIA Pass ❑ Fail Sub-struclurei floor exhaust ass ❑ Fall Healing (ell systems) ❑ 4NMIAp2ss ass ❑ Fag CoeLng (all systems) ❑ ❑ Pau Technician 19 performing Inspection and bating dasumonted on this report (Approved Agency) I cerify that the tests referenced above, in sections bearing my initials, were performed in accordance with protocols specified by the City of Fort Collins Building Services Department, and that the reported results are accurate to the best of my knvMedge. Name (print) Title Companb Signature and Dah Technician #2 prnforming inspection and tasting documented on this report (Approvad Agency) I certify that the tests referenced above, in sections bearing my initials, wee performed in accordance with protocols specified by the City of Fort Collins Building Services Department, and that the reported results Bra accurate to the best of my knowledge. Nei Signature HVAC Contractor (City of Fort Collins license holder) I certify that I have reviewed this report and that the test results are an accurate representation of the performance of the installed mechanical systems. Name (print; litit Campan! Signature and Dah Residential Mechanical Design Submittal V20140101 Page 6