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Home My WebLink About5021 Brookfield Dr - Disclosures/Mechanical - 09/10/2014 (5)City of Fort Collins Residential Mechanical Systems Performance Report 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 Target to compare with Pass Fail Caution Other or limit target or limit data ADCF = Air Density Correction Factor, based on tool, ADCF altitude (5000'), air temperature through tool Volumetric flow (CFM 5000') = ADCF x Indicated flow (CFM) Address ,i'QZ t 43rp.1=�% �n`� Date nicResidential L 1L Mechanical Systems Builder L information Submittal" ® referenced HVAC contractor by testing technicians As -built changes mech design submi Testing date(s) Bath exhaust Testing tech (initials)I is Flow1 Fiow box _ Pitot tube duct traverse Air temp ADCF tool Passive flow hood — Other (note below) through tool (F)� i i Measured Airflow Design Minimum Airflow Requirement Indicated Volumetric Exhaust PickupAirflow Location (CFM [CFM (CFM 5000') Flow Flow Pass Fail 5000.) +Type of Operation (CFM) (CFM 5000') ,qn / �"/rQ57er _L50Intermittent _20Continuous /q 4�'7 ❑ �50Intermittent _20Continuous ❑ 50Intermittent _20Continuous ❑ ❑ 50Intermittent _20Continuous ❑ ❑ 50Intermittent —20 Continuous ❑ ❑ 50Intermittent—20Continuous ❑ ❑ 50Intermittent—20Continuous ❑ ❑ Testing notes Kitchen exhaust N/A - hood does not vent to outside Testing tech (initials) �o Oven fuel —Gas Electric Minimum airflow requirement (CFM 5000') + operation _ 100 Intermittent — 25 Continuous ;Measured airflow Flow box Pilot tube traverse Interior grille Air temp i Flow — — Tool — flow hood — Flow grid Exhaust duct through ADCF to —Passive Powered flow hood — Other (note below) local on (Exterior to mina on not oK) tool (F) i I j Indicated flow CFM Volumetric flow CFM 5000' II ]Fail ` LJ Testing notes Residential Mechanical Design Submittal V20140101 Page 1 Systems other than sub -structural floor exhaust Testing tech (initials) Code -minimum ventilation airflow Design ventilation (based on CFA and # of BR)D CE] 5000' g airflowCFM 5000' bLExhaust only System Supply -only type — Target ventilation airflow range 3F� to 43 CFM 5000' —Balanced (code -minimum) (120%of design flow) Measured Airflow Air Temp Indicated Volumetric Measurement Method Tool Location Through ADCF Flow Flow Pass Fall Tool (F) (CFM) (CFM 5000') Total Passive flow hood exhaust �NI�A� _ E FZ-- box _ Pilot tube traverse �D�- (t C7Po 7 ��) 3? � / f ❑ airflow Flow collar Other note below ry >( Total _ NIA _ Passive flow hood supply — Flow box _ Pilot tube traverse ❑ ❑ airflow Flow collar Other (note below) When supply airflow is circulated by air handler fan, fan speed for measurement Heating Cooling —Continuous fan Balanced airflow in balanced systems Average of measured CFM Target Flow range CFM —i �l supply +exhaust flows 5000' to pass Fail pp y (average +/_ 15%) 5000' ED I Testing notes Sub -structural floor exhaust ;P�N/A — no sub -structural floor exhaust system Testing tech (initials) 1 Design exhaust airflow (based on Target airflow limits j approved design) CFM 5000' (design +I-15%) to CFM 5000' Measured airflow I Flow — Flow box — Pilot tube traverse Tool tool — — location Air temp Passive flow hood Flow collar through ADCF � —Powered Flow hood —Other (note below) tool (F) Indicated Flow CFM r -� Volumetric flow CFM 5000' h❑ Pass ❑'Fail t-J NIA — No ductwork Testing notes _"o ductwork outside conditioned space (Incl multiple sys) F7 Duct leakagel— Energy .__.. (name, Energy rater (name, datasoume— House conditioned floorarea (Include full basement)ment) Test Parameter and Conditions Air temp sf through t001 (F) ADCF Maximum Allowed Duct Leakage Normalized Absolute (CFM25 5000' 1100 sf) (CFM25 5000') Measured Duct Leakage Indicated Volumetric (CFM25) (CFM25 5000') System #1 System #2 Leakage Type Timing Air Handler Pass Fail Pass Fail Total leakage Rough -in Excluded 4 ❑ ❑ ❑ ❑ Total leakage Rough -in Included 6 ❑ ❑ ❑ ❑ Total leakage Complete Included 12 ❑ ❑ ❑ ❑ ea age to outdoors Complete Included S ❑ ❑ ❑ ❑ Residential Mechanical Design Submittal V20140101 Page 2 • + Cooling Equipment For multiple systems, attach one page per system System #F/ I Which parts of house does it serve? W AG r 11vv5s'__ Installed equipment (Be clear about which AC components are installed at time of testing) Testing tech (initials) r; � I Manufacturer Model # I Furnace or Boller AC or Heat Pump Condenser AC or Heat Pump Coll �c w. •-i.' r �. P A rt Eck 134E t APc609Jan i-75-egoi asic fiberglass — Electrostatic Filter Thickness Hated MERV brand Type _ Basic ple_Other:��Highlepleated (inches)(optional) Static pressures Speed: _ Heating �ZCocling _ Cont. fan _ High -stage for multi -stage equipment Blower speed tap: Wed ` 4.jA Humidifier damper: "/A Open (Heating) _Closed (Cooling) registers open dampers open SP1 AP Filter \ (SPt-SP2) Cooling: Measured air flow through indoor coil r� Design cooling airflow / CFM 5000' j J (high stage) Measured airflow d iJ P N/A — no AC installed Testing tech (initials)Ta� (Same location • SP4 for NSOR TFSOP) AP Coll / (SP3SP4) r • SP3 AP Total ESP Z (SP3SP2) � Testing tech (initials) Target airflow limits ��o to CFM 5000' (design+/-15%) i �Sb FlowI pla�esize 0 tesistance orou(F' 7� ADCF ��(� NSOP ,q; TFSOP �( Correction Fa tor� fI Measured airflow, no Indicated airflow Volumetric Volumetric airflowRl CFM ss adjustment/conectionEl Measured AF x FRCFCFM Indicated AF x ADCF5000' EFall i Testing U notes Heating: Gas manifold pressure r1 11 ; Manifold pressure IWC OEM spec Q 5000' (high stage) Target manifold P to 3, [WC limits (spec +/- 5%) fY Testing tech (initials)[ y,,,,a Measured E— IWC A19i2ass pressure rLL❑Lli, Fail Heating: Temperature rise Testing tech (initials) IOEM temperature rise limits j/� to U F (high stage) Y Supply y _ Return !/ _ Temp f �—y'�� n rlCaution: within 10F f Measured temps (F): air iT air �71 — rise �( yE S°ss 'Fail Eof top of range Residential Mechanical Design Submittal V20140101 Page 3 6. Refrigerant Charge Testing tech (initials) Testing approach and targets ❑ N/A: No complete AC system ;❑ N/A: House completed November -April (installing wntractormsponsiblefortesting in warm weather) ❑ TXV: Subcooling + SH check ❑ Non-TXV: Superheat ❑ OEM -specific: Approach ❑ Other OEM -specific (documentation required) Temperatures Condenser Non-TXV: Return Ta et Target Target P (F): entering air temp air wet -bulb temp superheater subcool n9� aPProach� S_ubcooling Discharge Condenser Liquid Actual j❑,TXV Pass: Actual SC within +/- ressure saturation T F line F subcoolin F 3 F of target SC, 2 F min P ❑ ❑ 9 r9 (PSI) (5000'chart) temp (CondT- IiglineT) j❑TXVFaiI Superheat Suction Evaporator Suction Actual jQ' Non-TXV Pass: Actual SH pressure❑ saturation T F line F superheat F within XV 5 F of target SH i (PSI) (s000'chart) temp (SuctlineT- evapa) D�Non-TXV TXV checks: iO Pass: Field -installed TXV installed in accordance with OEM instructions Caution: Actual SH outside mfgr range Approach r—; j Liquid lineF Actual approach�F El Approach Pass: Actual approach within +/-1 F of target approach j temp (LiglineT- wndenserFAT) jQQApproachFail Register air flows .- I All registers are cut through finish materials and moving air Uass C Fail (Remainder of register air Flow section under development, not yet being enforced) Pressure balance i I i Testing tech (initials Testing tech (initials) Room (match names on plans, include basement if there is a door) Room4o-Core Pressure Drop Target Range (Pa) Measured Pressure Drop (Pa) Pass Fail -3 to +3 f+ ❑ d3r✓t�yr,� -3 to +3 _ ❑ 3 to +3 ❑ ❑ 3 to +3 ❑ ❑ -3 to +3 ❑ ❑ -3 to +3 ❑ ❑ -3 to +3 ❑ ❑ 3 to +3 ❑ ❑ 3 to +3 ❑ ❑ 3to+3 ❑ ❑ Residential Mechanical Design Submittal V20140101 Page 4 18. Combustion Safety Co bustion safety testing N/A -- no natural -draft combustion appliances Testing tech (initials) / Appliance Types table must be completed for every home) Appliance types i Worst -case depressurization performance doors are ' I — # of bath fans on _Vented range hood on _ Clothes dryer on _Air handler on Other fans on: Other set Outdoor temperature F i i CAZ pressure BPI depressunzation limit i (Pa wrt outside) i ! Measured net CAZ depressurization (Pa wrtoutside) OK (less negative) I Caution (more negative) ISpillage BPI maximum limit (seconds) Measured spillage duration (seconds) • I Pass = duration not exceeding limit I ;Draft pressure i- BPI limit (Pa wrt CAZ I Measured (Pa wrt CAZ Pass = pressure more negative than limit 'co concentration in undiluted flue gas 1 BPI maximum limit (ppm Measured CO (ppm Pass = CO level not exceeding limit Caution = CO level 25 to 100 ppm Appliance Combustion Type N/A Draft -hood Natural -draft Induced -draft Natural -draft Power- vent Direct- vent Powered sealed - combustion Electric Furnace #1 ❑ ❑ ❑ ❑ ❑ A ❑ Furnace #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Boiler#1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Boiler #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Water heater#1 ❑ ❑ ❑ ❑ I ❑ W ❑ Water heater #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #1 ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Other: ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ JOK I ❑ Caution ❑ OK I ❑ I Caution ❑ OK I ❑ I Caution 60 60 60 ❑ Pass I ❑ Fail ❑ Pass 1 ❑ Fail ❑ jPass I ❑ I Fail ElPass ❑ Fail ❑ Pass ElFail ❑ Pass ❑ Fail 100 100 100 ❑ jPass ❑ Fail ❑ jPass I ❑ Fail ❑ 113ass I ❑ IFail ❑ Icaution ❑ Icaution ❑ lCaution Residential Mechanical Design Submittal V20140101 Page 5 System Controls Operating Per Design Intent Local exhaust (all fans) ❑ N/A Pass ❑ Fail Whole -house ventilation ❑ N/A Pass ❑ Fail Sub -structural Floor exhaust N/A ❑ Pass ❑ Fail Heating (all systems) ❑ N/A Pass ❑ Fail Cooling (all systems) ❑ N/A OM ass ❑ Fail Technician #1 performing Inspection and testing documented on this report (Approved Agency) P I certify 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 knowledge. Name (print) I 1 I , Ru ( {-tti Title Company i Signature and Date �} Technician #2 performing inspection and testing documented on this report (Approved Agency) I certify 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 knowledge. Na HSignature 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) 1 Title Company Signature and Date Residential Mechanical Design Submittal V20140101 Page 6