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Home My WebLink About3803 Precision Dr - Disclosures/Mechanical - 06/23/2016 (4)0- City of Fort Collins Residential Mechanical Systems Performance Report Updated 3/7/2014 This form is a record of testing targets and results, with Pass/Fail outcomes. For information on measurement tools Cityof and testing techniques, see the "Residential New Construction Mechanical Systems Testing Guide." The guide and Flirt Coltins this form may be periodically updated; check the Building Services web site for the current version. �� u6�ities 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 HVAC Target Measured value Other or limit . to compare with Pass Fail Caution data target or limit Bui 3So3 As -built changes vs mech design submittal Testing date(s) - Z z l ilj4e Bath exhaust Flow w box _ Pitot tube duct traverse to _Passive flow hood _ Other (note below) ADCF = Air Density Correction Factor, based on tool, ADCF altitude (5000% air temperature through tool Volumetric flow (CFM 5000') = ADCF x Indicated flow (CFM) I Date of "Residential f a) Mechanical Systems Design Submittal" information referenced by testing technicians Air temp through tool (F) Testing tech (initials}} ADCF MPacurpd Airfinw Design Airflow Minimum Airflow Requirement Indicated Volumetric Exhaust Pickup Location (CFM (CFM 5000') Flow Flow Pass Fail 5000') + Type of Operation (CFM) (CFM 5000') 'a 50. Intermittent :_ 20 Continuous !I� S[! tt �- ❑ -L50+Intermittent _20. Continuous • 5� / IJ� —.50 Intermittent Z-20 Continuous a t i ❑ 50 Intermittent _ 20 Continuous. j Z 16K_ ❑ 50 intermittent ." 20 Continuous ❑ ❑ 50Intermittent 20.Continuous ❑ ❑ 50lnte-rmittent 20.Continuous ` ❑ ❑ Testing notes Kitchen exhaust N/A - hood does not vent to outsidA:Ea-- Testing tech (initials) Oven fuel Gas c ric Minimum airflow requirement (CFM 5000') + operation . 100 Intermittent 25 Continuous Measured airflow Flow — Flow box — Pitot tube traverse Tool — Interior grille Air temp Passive flow hood _ Flow grid _ Exhaust duct through ADCF tool 7—Powered flow hood Other (note below) location (Exterior termination not OK) tool (F) Indicated flow CFM Volumetric flow CFM 5000' .❑;Pass 'El. Testing notes Residential Mechanical Design Submittal V20140307 Page 1 •- ou4d Voh.t ffatio'n' Systems other than sub -structural floor exhaust Testing tech (initials) Code -minimum ventilation airflow �! CFM 5000' Design ventilation CFM 5000' haust onl y (based on CFA and # of BR)� airflow System y Supply -only type —Balanced Target ventilation airflow range to CFM 5000' — 5� F. Measured Balanced airflow in balanced systems Average of measured CFM supply + exhaust flows 5000' Testing Target flow range CFM (average +/- 15%) to 5000' ❑'Pass u Fail Sub -structural floor exhaust -- no sub -structural floor exhaust system Testing tech (initials) Design exhaust airflow (based onCFM 5000' Target airflow limits to CFM 5000, approved design) (design +/- 15%) Measured airflow Flow — Flow box — Pitot tube traverse Tool Air temp tool — Passive flow hood Flow collar location through ADCF Powered flow hood Other (note below) tool (F) F Indicated flow CFM Volumetric flow CFM 5000' 0 Pass j❑lii Fail Testing notes N/A — No ductwork. Testing notes o ductwork outside conditioned space (incl multiple sys) Testing tech (initials): Duct leakage _ Energy rater (name, data source company, testing date): House conditioned floor area sf Air temp ADCF (include full basement) through tool (F) Maximum Allowed Duct Leakage Measured Duct Leakage System #1 System #2 Test Parameter and Conditions Normalized (CFM25 5000' 1100 sf) Absolute (CFM25 5000') Indicated (CFM25) Volumetric (CFM25 5000') Leakage Type Timing Air Handler Pass Fail Pass Fail Total leakage Rough -in Excluded 3 ❑ ❑ ❑ ❑ Total leakage Rough -in Included 4 ❑ ❑ ❑ ❑ Total leakage Complete Included 4 ❑ ❑ ❑ ❑ Residential Mechanical Design Submittal V20140307 Page 2 For multiple systems, attach one page per system System #F/ —1 Which parts of house does it serve? Installed equipment (Be clear about which AC components are installed at time of testing) Testing tech (initial Furnace or Boiler AC or Heat Pump Condenser AC or Heat Pump Coil Manufacturer rat r R� Model # k3 vi t 2ovQ 121 Filter sic fiberglass _ Electrostatic . brand ' Type _ Basic pleated _ Other: High-effic pleated. Static pressures (Speed: . Heating 2�Cooling _Cont. fan _ High -stage for multi -stage equipment Blower speed tap: Humidifier damper: _(/—N/A Open (Heating) _ Closed (Cooling) registers open dampers open SP1 OP Filter (SP1 -SP2) SP2 Thickness MERV (inches) Id (optional) F1 Testing tech (initial4�_ (Same location • SP4 Q / for NSOR ( TFSOP) AP Coil (SP3-SP4) • SP3 AP Total ESP (SP3-SP2) 1 Cooling: Measured air flow through indoor coil ❑. N/A -- no AC installed Testing tech (initial Design cooling airflowCFM 5000' Target airflow limits ` to .. CFM 5000' (high stage) � J (design +/- 15%) 7 `Measured airflow temp PI sze 0 Flow grid 5�_Ut through j C ADCF t! O[r� NSOP 2� TFSOP �+ Correction Factor TIC Gov Measured airflow, no Indicated Indicated airflow x�m�(% CFM Volumetric airflow�CFM amass adjustment/correction Measured AF x FRCF v V — Indicated AF x ADCF _!. = 5000' ❑ Fail Testing notes Heating: Gas manifold pressure (high stage) Testing tech (initials) Manifold pressure 3 IWC OEM 5000' Target manifold P to limits +/- 5%) 3 �. IWC Measured 9�IWC !amass 3 spec @ (spec . pressure E Fail Heating: Temperature rise Testing tech (initials) -- OEM temperature rise limits (high stage) , %G ; `'i tbd F Supply 7 Measured temps (F): air _ Return _ Temp �^�/ air 7� — rise J / �:# —Pass Caution: within 10F Yam: Fail 1❑)of top of range Residential Mechanical Design Submittal V20140307 Page 3 Testing tech (initials) Testing approach and targets ❑ NIA: No complete AC system i❑, N/A: House completed November - April (installing contractor responsible for testing in warm weather) ❑.TXV: Subcooling + SH check ❑ Non-TXV: Superheat ❑.OEM -specific: Approach ;❑, Other OEM -specific (documentation required) Temperatures Condenser Non-TXV: Return Target > : Target Target .. p (F): entering air temp air wet -bulb temp superheater subcool ng approach Subcooling Discharge Condenser Liquid Actual i❑ TXV Pass: Actual SC within +/- pre (sur;❑ saturation T❑F line❑F subcooling❑F IQ F of target SC, 2 F min PSI (5000' chart) temp (Good T - liq line T) I❑� TXV Fail Superheat Suction Evaporator Suction Actual �❑ Non-TXV Pass: Actual SH pressure saturation saturation T❑F line❑F superheat ❑F within +! 5 F of target SH (PSI) (5000'chart) temp (SuctlineT-evapT) Non-TXV Fail TXV checks: :❑. Pass: Field -installed TXV installed in accordance with OEM instructions Caution: Actual SH outside mfgr range Approach Liquid line Actual pp Actual approach Approach temp (Liq line T - condenser EAT) D,APProach Pass: Actual approach within +!- 1 F of target approach LQ Approach Fail Register air flows F_ All registers are cut through finish materials and moving air , ass Fail (Remainder of register air flow section under development, not yet being enforced) Pressure balance Testing tech (initials)`J° Testing tech (initials) Room (match names on plans, include basement if there is a door) Room -to -Core Pressure Drop Target Range (Pa) Measured Pressure Drop (Pa) Pass Fail Wa der _3.to..+3.:. l� S 5�— ❑ -3 to..+3. .. l k ❑ -3 to '+3 i � ❑ ...73 to.+3 ... , ❑ . ❑. -3 to .+3 .. ❑ ❑ -3 to +3 ..:.. ❑ ❑ _4to.+3 :.... ❑ ❑ -3 to +3 .:. ' ❑ ❑ -3 to ;+3 ❑ . ❑ Residential Mechanical Design Submittal V20140307 Page 4 om6ustion safety testing N/A -- no natural -draft combustion appliances (Appliance Types table must be completed for every home) Appliance types Testing tech (initia C � Appliance Combustion Type NSA Draft -hood Natural -draft Induced -draft Natural -draft) Power- vent Direct- vent Powered sealed - combustion Electric Furnace #1 ❑ ❑ ❑ ❑ ❑ ❑ Furnace #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Boiler #1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Boiler #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Water heater #1 ❑ ❑ ❑ 42— ❑ ❑ ❑ Water heater #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Other: ❑ ❑ ❑ ❑ ❑ ❑ ❑ Worst -case depressurization performance House setup These doors are closed: _ # of bath fans on _ Vented range hood on _ Clothes dryer on Air handler on Other fans on:. Other setup notes: Outdoor temperature F CAZ pressure BPI depressurization limit (Pa wrt outside) Measured net CAZ depressurization (Pa wrt outside) OK (less negative) Caution (more negative) i. 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 ❑ OK '. ❑ . Caution ❑ OK I ❑ I Caution ❑ JOK 1. ❑ Caution 60 .. 60 60 .. ❑ I Pass I • ❑ Fail ❑ I Pass I ❑ Fail ❑ I Pass I ❑ Fail ❑ Pass , ❑ Fail ❑ I Pass ❑ Fail ❑ Pass ❑. Fail BPI maximum limit (ppm) "100 .100 100. Measured CO (ppm) Pass = CO level not exceeding limit ❑ Pass , ElFail El Pass El Fail ❑ I Pass I ❑ Fail Caution = CO level 25 to 100 ppm ❑ Caution ❑ Caution ❑ Caution Testing notes Residential Mechanical Design Submittal V20140307 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 [-IFail Heating (all systems) ElN/A N- Pass ❑ Fail Cooling (all systems) ❑ N/A F= Pass ❑ Fail Technician #1 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. `s Name (print) I /� (" 6�c' Z'C nVVLtfi.n Title Company 'S?'r V LC1450 3 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 i City of Fort Collins Building Services Department, and that the reported results are accurate to the best of my knowledge. .' Name (print) Title Company Signature and Date 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. Na Signature Residential Mechanical Design Submittal V20140307 Page 6