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Home My WebLink About5851 Dripping Rock Ln - Disclosures/Mechanical - 05/17/2014 (3)City of Fort Collins Residential Mechanical Systems Performance Report This forth 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 a C.O. Color key Target Measured value Other or limit to compare with Pass Fail aution data target or limit Address 5K1i • f �l _ _'� 1i Builde 10.00-1�/L �er�►�a�sv�}o� HVAC contractor M�O/Kc qq, As-buifl changes vs mach design submittal Testing date(s) 1 5� l / Bath exhaust ADCF= Air Density Correction Factor, based on Ltool ADCF altitude (5000'), air temperature throu gVolumetric flow CFM 5000' = ADCF x Indicated :] Date of "Residential Mechanical Systems Design Submittal' information referenced by testing technician Testing tech (initials .4-F—�VJ Flo x _ Pitot tube duct traverse Air temp 1 / ADCF 76 too Passive flow hood _ Other (note below) through tool (F Design Minimum Airflow Requirement Indicated Volumetric Exhaust Pickup Location Airflow (CFM (CFM 5000') Flow Flow Pass Fail + Type of Operation cF^M�) (CFM 5000') m �q 501ntermittent 20Continuous - / ❑ �/. L• ,J1 501ntermittent _ 20Continuous ?6 ALL, ❑ 14ZOIntemiittent 20Continuous (� ❑ 501ntemittent 20Continuous ❑ ❑ 50intennittent 20Continuous LI 1 ❑ 501ntermittent 20Continuous ❑ ❑ 501ntermittent 20Continuous LJ ❑ Testing notes Kitchen exhaust NIA - hood does not vent to outside Testing tech (initials Oven fuel Minimum airflow requirement (CFM 5000') + operation I _ 1001ntermittent _ 25Continuous Measured airflow Flo — Flow box Passive flow hood _ Pitot tube traverse _ Flow grid Tool — Interior grille Exhaust duct Air temp through ADCF too — Powered flow hood _ Other (note below) locatio FEzterior termination not OK) tool IF) Indicated flow[ lo FMVolumetric flowCFM 00'Pass Testing notes ❑ ❑Fail Residential Mechanical Design SubmittalV20140101 Page 1 Systems other than sub -structural floor exhaust Testing tech (initials Code -minimum ventilation airflo / Design ventilation a, ' (based on CFA and # of BR) S� CFM 6000' airIl CFM 5000' iahhaustonly System toCFM 6000' tYP Supplyonly, Target ventilation airflow rang�� _ Balanced code -minimum 12s% of design flow) Measurement Method Tool Location Air Temp Through Tool F ADCF Indicated Flow CFM Volumetric Flow CFM 5000' Pass Fail Total WA Passive flow hood exhaust _ _ Pilot tube traverse / a it 7 / �.0 li "(d / / ( / (o ❑ airflow Flow collar Other (note below) ,� %i [► Total NIA Passive flow hood supply _ _ _Flow box Pitot tube traverse El El airflow _ _ Flow collar Other (note below) When supply airflow is circulated by air handler fan, fan speed for measurement I Heating Cooling Continuous fan Balanced airflow in balanced s stems Average of measured CFM Target flow range to CFM supply + exhaust flow 5000, (average +l-15%) 1 5000, ❑PassFail 1-1 Sub -structural floor exhaust WA-- no sub -structural floor exhaust system Testing tech (initials'1--.1 Design exhaust airflow (based onCFM 5000' Target airflow limits to CFM 5000, approved design) (design +I- Measured airflow t Fiow box _ Phot tube traverse Airtempt Passive flow hood _ Flow collar Toolthrong ADCF too Powered flow hood _ Other (note be locatio tool (F) Indicated flo FMVolumetric flowCFM O'PassFail ❑ ❑ NIA - No ductwork Testing rrotes --ductwork outside conditioned space (Intl mumple sy II Duct leakage - Testing tech (Initials): _ Energy rater (name, data source company, testing date): House conditionedudof floor se area pnclude full Easeme 1 Air Air temp ADCF through tool (F = Maximum Allowed Duct Leaks a Measured Duct Leakage Test Parameter and Conditions NormalizedAbsolu (CFM25 5000'/ 100 sf) D (CFM25 5000') Indicated (CFM25)(CF Volumetric 25 5000') System #1 stem #2 Leakage Type TimingAii Handler Passl ail Passl ail Total leakage Rough-inE ccluded 4 ❑ ❑ El Total leakage Rough -in Included 6 ❑❑ u ❑ ❑ 1 u ❑ Total leakage Completeir cluded 12 ❑ ❑ L- toLeakage rs Complete Included 8 ❑❑ u ❑ ❑�-1 ❑ ❑ Residential Mechanical Design SubmittalV20140101 Page 2 For multiple sy tams, attach one page per system System h h arts of house does it serve? Installed equipment (Be clear about which AC components are installed at time of testing) Testing tech (initials Furnace or BoilerAC or Heat F umpConldenserAC or Heat PumpCoil Manufacturer / t"7'/7^'s Awn !t ✓.�7 Model# - R-9Sv><4d7�T%iQ/Z ,/ y4tCtI.7-IJ / �33ra4DOSISlG *sic fiberglass Electrostatic Filte /� - - Thickness r MERV bran (� fifirLi Type _Basic pleated _ Other: (inches) (optional HI h-effic pleated Static pressures — - J S Testing tech (initials (Sartre location for NSOP, TFSOP) / V ir Cooling: Measured air flow through indoor coil ❑ NIA -- no AC installed Testing tech (initials) Design cooling airflo 4/_ O `L CFM 5000' Target airflow lim to d CFM 5000' (high stafle (design +l- ISO/ Measured airflow le 0 r temp ANSI g �r� 7r ADCF �, 0 7 NSOP FSOP lowRest Ei pate saFlow Correction Facto Measured airflow, no CFM Indicated airflo iiQ 1 CFM Volumetric airtio y^ CFM 50eO1 adj UstRlenUtOrret[i0 Meaauratl AF x FRC O (/ Intlleatetl AF x ADC f ❑ Fail Heating: Gas manifold pressure Manifold pressur -7 r IwC OEM spec @ 5000' 7 •7 Heating: Temperature rise (nigh stage) Target manifold P limits (spec+1- 5%) Testing tech (initials `''-� IWCIWC Measured '�_ S .�s"� pressure ❑Fail Testing tech (initials= OEM temperature rise limits F (high stage J Supp / Return Temp p�UtI� Caution: within IN3 rr�t•as Measured temps (F): J - = aFail ❑ ❑ ai ai Term of top of range Residential Mechanical Design SUbmittalV20140101 Page 3 6. Refrigerant Charge Testing approach and targets ❑ N/A: No complete AC system N/A: 1-1416le-completed November - April (installing contractor responsible for testing in warm weather) ❑TXV: Subcooling + SH checkNon[tV: SuperheatOEM-specificapproachOther OEM -specific ❑ (documentation required) Temperatures Condenser Pe Non-TXV: Return Target r9 Target r9 Target r9 (F): entering air temp air wet -bulb temp superhe subcoolin approach Subcooling Discharge 9 Condenser LI ut q Actual ❑TXV Pass: Actual SC within +1- pressur saturation FFF line subcoolin 3 F of target SC, 2 F min (PSI) (5000'chart —1 temp ICond 7-liq line ❑TXV Fail Superheat SuctionpvaporIatSuctionActual i❑Non-TXV Pass: Actual SH Tlinesuperheat FFF within +/- 5 F of target SH (PSI) 15000'charttempl—I (Butt line T -evap ❑Non-TXV Fail TXV checks: ❑Pass: Field -installed TXV installed in accordance with OEM instructions []Caution: Actual SH outside mfgr range Approach hl��i�I Liquid tin p�ne F Actual approac —1F ❑Approach Pass: Actual approach within +/- 1 F of target approach tem (Liq It- iT - condenser EA ❑Approach Fail Register air flows All registers are cut through finish materials and moving air ass ail ❑ (Remainder of register air flow section under development, not yet being enforced) Pressure balance Testing tech (initials 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) Passl ail -3 to +3 -- 1. Eln .mac, -3 to +3 f Z. % t ❑ 'J�Yrr� -3to+3 (. ❑ -3 to +3 LI ❑ -3 to +3 Li ❑ 3 to +3 iJ ❑ -3 to +3 ❑ ❑ 3 to +3 Pi ❑ -3 to +3 Pj ❑ -3 to +3 ❑ ❑ Residential Mechanical Design SubmittaIV20140101 Page 4 grCo�hustion safety testing NIA -- no natural -draft combustion appliances (Appliance Types table must be completed for every home) Appliance types Testing tech (initials ; - Appliance NIA Draft -hood Induced -draft Power- Direct- Powered sealed - Furnace #1 ❑ ❑ ❑ ❑ ❑ 1.4c ❑ Furnace #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Boiler#1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Boiler#2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Water heater #1 ❑ ❑ El ❑ El i;1- ❑ Water heater #2 ❑ ❑ LJ OUD 0U C ❑ ❑ ❑ Fireplace #1 ❑ ❑ ❑ Cl k;_ ❑ ❑ Fireplace #2 ❑ C.I 0u :1 ❑ U ❑ ❑ ❑ Other: o] ❑ ❑ ❑ ❑ ❑ U Worst -case depressurization performance doors are closed: of bath fans on 'anted range hood on Yothes dryer on sir handler on fans on:Other setup i Outdoor temperature pplianc F CAZ pressure BPI depressurization limit IN wrt outside) Measured net CAZ depressurization )Pa wrt outside) OK (less negative) I Caution (more negative) Spillage BPI maximum limit Measured spillage duration Pass = duration not exceeding limit Draft pressure BPI limit (Pa wrt CAZ) Measured Pass = pressure more negative than limit CO concentration in undiluted flue gas BPI maximum limit Measured CO Pass = CO level not exceeding limit m Caution = CO level 25 to 100 pp El OK 1 ❑ 1 Caution K❑ u I Caution El OK I ElCaution (Pa wrt CAZ) ❑ Pass I ❑ JlFailPassD I I ❑ Fail Fail Residential Mechanical Design SubmittalV20140101 Page 5 System Controls Operating Per n Intent Local exhaust (all fans) ❑ NIA -D-yesi Ra- Pass ❑ Fail Whole -house ventilation ❑ WA Pass ❑ Fail Sub -structural floor exhaust A ❑ Pass ❑ Fail Heating (all systems) ❑ WA Pass ❑ Fail Cooling (all systems) ❑ WA ass ❑ Fail Technician #1 performing inspection and testing documented on this report (Approved Agency) 1 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) T1tIE Company 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. Nai 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. Nai Signature Residential Mechanical Design SubmittalV20140101 Page 6