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HomeMy WebLinkAbout814 Campfire Dr - Disclosures/Mechanical - 05/19/2014,a 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 Gulde." 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 Targe(; o�almIt' Measured value to compare with Pass '�;: Fain Other data Cauho , - target or limit , ADCF = Alr Density Correction Factor, based on tool, ADCF altitude (5000'), air temperature through tool Volumetric now (CFM 5000') = ADCF x Indicated flow (CFM) ® f Address 814 Campfire Dr Date of "Residential ' Mechanical Systems Builder D-R HORTON Design Submittal" Information referenced HVAC contractor 7our Seasons Heating by testing technicians As -built changes mech design submi Testing date(s) 05/19/2014 Bath exhaust Testing tech (initlels) R.S Flow ✓Flow box _Pilot tube duct traverse Air temp 70° roof Passive flow hood below) ADCF 1.098 — — Other (note through tool (F) Measured Airflow Design Minimum AirfiowRequirement Indicated Volumetric Exhaust Pickup Location Airflow (CFM (CFM 6000') Flow Flow Pass Fail 5000' + Type of Operation (CFM) (CFM 5000') Master Bath 50 ,�501ntermittentT 2oconbnuous; 52 57 ❑ i�F W!C 50 ,L501r (ermdte0t_ ... 20 Conbnuou4:i gg 76g Powder 50 0lntermitten1. '20Cdnt luousi 88 97 [ails Bath #2 Upper Level 50 5o Intermittent 20 Continuous : 82 82 ❑ g,© g 0lntermi(tenl 20 Contnubus" ❑ r' 50 Inte�mit(eht -20 Continuous; ❑ rrQ*' 6D Intermittent .°`10 Conhnuou$.; ❑ z CC°❑ h: Testing notes Kitchen exhaust N/A- hood does not vent to outside ✓� Testing tech (Initials) R.S Oven fuel —Gas i/Electdc Minimum airflow requirement (CFM 5000')+operation �10(1:Intermit(ent.5:i;_25:Coitifiuous' ;•':. Measured aidlow Flo —Flow box _ Pilot tube traverse Tool _ Interior grille Alr temp Passive flow hood _Flow grid 6chaust duct through ADCF tool _ Powered flow hood — Other (note below) location (Exterior termination notolq tool (F) + Indicated flow CFM Volumetric flow CFM 5000' ❑ Pass Fall Testing notes Residential Mechanlcal Design Submittal V20140101 Page i Systems other than sub -structural floor exhaust Testing tech (initials)R.S Code -minimum ventilation airflo 69 CFM 5000' Design ventilation CFM 5000' ✓ (based on CFA and # of BR eirflow� System — Exhaust•only = type — Supply -only ..._.,...:. :.:..:.:..:.:.:.:..::::.:::..:: .-::..::. Balanced Target ventilation airflow range CFM 5000' `(mdotniGmumji. 's�(720%ol,daign Brnv)��' Measured Airflow Air Temp Indicated Volumetric Measurement Method Tool Location Through ADCF Flow Flow Pass Fail Too)(F) (CFM) (CFM 50001 Total _ NIA _ Passive Flow hood exhaust V Flow box _Pitottube traverse Laundry 700 1.096 74 82 ❑ "7L1 airflow _ Flow collar _ Other (note below),ry Total _ NIA _ Passive flow hood supply _Flow box _Pilot tube traverse ❑ ME' airflow Flow collar Other (note below) (:\u3 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 Targetflowrange ' CFM'? supply+exhaust flows �5000' (average�to(5000, ❑Pass❑Fail ..::. Testing .. .. . . notes Sub -structural floor exhaust © NIA-- no sub -structural floor exhaust system Testing tech (initials) R.S . . ?i Design exhaust airflow (based onCFM 5000' Target alrtlowllmits CFM 5000' approved design) (des ign+/-15%) Measured airflow Flow — Flow box — Pilot tube traverse Air temp —Passive flow hood — Flow wTool tool collar location through ADCF Powered flow hood — Other (note below) tool (F) Indicated flow CFM Testing notes s Volumetric flow CFM 5000, ❑ Pass FQ Fall Oilld _ No ductwork Testing notes WA ✓ No ductwork outslde conditioned space (Intl multiple Sys) Duct leakageI Energy a e `" Energy rater (name, data source — , House conditioned floor area temp f At ADCF (include fuA basement) o] (F) through tool (F} Maximum Allowed Duct Leakage Measured Duct Leakage System #1 System #2 Test Parameter and Conditions Normalized Absolute (CFM25 5000' 1100 so (CFM25 5000') Indicated Volumetric (CFM25) (CFM25 5000') Leakage Typo Timing Air Handler Pass Fall Pass Fell Total leakage Rough -In Excluded 4 ❑ ).i ❑ rQ. Total leakage Rough -in Included 6NOT ❑ 'J9❑ -�Qy ap Total leakage Complete Included 12 El ` ❑ rs 1„{2 d-W ...; ea age Complete Included S El[� ❑ t3 r i utdoo to ors Residential Mechanical Design Submittal V20140101 Page 2 For multiple systems, attach one page per system System #El Which parts of house does it serve? Hole House ' Installed equipment (Be clear about which AC components are installed at time of testing) Testing tech (initials) F9 Furnace or Boller AC or Heat Pump Condenser AC or Heat Pump Coil Manufacturer Bryant Carrier Bryant Mode(# 912SB48080S17A CA13NA048-C GNPVP4821ALAAAAA Filler Basic fiberglass _ Electrostatic Thickness MERV brand olumbus Type JBasicpleated _Other. 1" g _High-effiepleated (inches) (optional) (optional)❑ Static pressures Setup Speed: _ Healing ✓ Cooling _ Cont, fan _ High -stage for multi -stage equipment Blower speed tap: MED HI ."+ Humidifier damper: v� NIA _ Open (Heating) _ Closed (Cooling) Alf registers open Zone dampers open SP1 DP Filter (SP1-SP2) SP2 Testing tech (initials) FS —SP4 for aNSOP,me tlon TFSOP) DP Coil (SP3$P4) • SP3 85 AP Total ESP 70 (SP3.sP2) Cooling: Measured air flow through Indoor coil ❑ N/A-- no AC Installed Testing tech (initials) R.S Design cooling airflow Target airflow limits 1151 to (Ngh stage) (design +/_ 15%) 1:557 `. CFM 5000' 1354 CFM 5000' Measured airflow Flow plate sizegrId[14 20 thr. gh 70° AOCF 1.098 NSOPF85 TFSOP 78 Correction lowResi stance 1.03 too Measured airflow, no� Indicated alrflow� Volumetric airflow 1538 CFM Pass adjustment/correction 360 CFM Measured AF x FRCF 1400 CFM IndoatedAFxADCF 5000, iP.aFail Testing notes Heating: Gas manifold pressure Manifold pressure OEM spec @ 5000' 3 5 IWC (high stage) Target manifoldP3'2 �,�jo34' IWC limits (spec+/_ 5%) Heating: Temperature rise OEM temperature rise limits (hlgh stage) F Measured temps F : Supply 124°F _ Return = Temp P () air air 71 °F rise 3°F 0 Pass Testing tech (Initials) R.S Measured 3.4 WC 2 Pass pressure Fall ,._a Testing tech (initials) R.S Caution: within 10F r Fail M eszl Mof top of range Residential Mechanical Design Submittal V20140101 Page 3 s- r"f� �` _t.y`/'x3" "YI aL Testing tech (nitials) R.S Testing approach and targets <(❑ WA: No complete AC system V1N/A: House completed November -April(nstalling contractor responside fortesting In warm weather) ❑ TXV: Subcooling + SH check ❑ Non-TXV: Superheat ❑ OEM -specific: Approach ❑ Other OEM-spectfic (docwmenladon required) Temperatures Condenser Non-TXV: Return Target Target (> Target (F): entering eir temp air wet -bulb temp superheat ` subcooling approach 4� ; Subcooling Discharge❑ Condenser❑ Liquid ❑ Actual❑ ❑ TXV Pass: Actual SC within +/- pressure saturation T F line F subcooling F 3 F of target SC, 2 F min (PSI) (5000'chad) temp {condT-Iigline T)❑;TXVFail Superheat Suction Evaporator Suction Actual ❑ Non-TXV Pass: Actual SH pressure saturation T F Itne F Superheat❑ F withfn +/- 5 F of target SH (PSI) ❑ (s000•u,ad>� temp (suu Hoer-evap T) «Non-TXV Fail :.' TXV checks: ❑ Pass: Field -installed TW installed In accordance Wth OEM Instructions [],Caution: Actual SH outside migr range Approach s Liquid line�F Actual approach �F ❑ Approach Pass: Actual approach ill+I- 1 F of target approach temp (ugEno T.condenser HAT) M,ApproachFall Jill 11 .. . :. - 1Jill... ... .�� _ -' _ ' i. Register air flows Testing tech (Initials) R.S All registers are cut through finish materials and moving air ❑ pass �'❑°'•�:Fail (Remainder of register air flow section under development, not yet being enforced) Pressure balance Twctinn tarh (inittals) R S Room Room -to -Core Measured (match names on plans, Include Pressure Drop Pressure Pass Fail basement if there is a door) Target Range (Pa) Drop (Pa) Bed #i 3 to #a 2.5 C,Z '�L7 Bed #2 3 to+3 .6 Bed #3 3 to +3 1.9 �)l Master Bed' t 3a9..... - LS:.To- ❑ - ; .3 to +a ❑ O ❑ F Residential Mechanical Design Submittal V20140101 Page 4 Combustion safety testing WA — no natural -draft combustion appliances (Appliance Types table must be completed for every home) Appliance types Testing tech (initials) R.S Appliance Combustion T pe NIA DraR-hood Natural -draft Induced -draft Natural -draft Power- vent Direct- vent Powered sealed - combustion Electric Furnace #1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Furnace #2 ❑ ❑ ❑ ❑ ❑ ❑ .' ❑ Boiler #1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Boller #2 ❑ Cl Cl ❑ ❑ ❑ ❑ Water heater#1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Water heater #2 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #1 ❑ ❑ ❑ ❑ ❑ ❑ ❑ Fireplace #2 11:11 ❑ ❑ ❑ ❑ ❑ ❑ Other. ❑ ❑ ❑ ❑ ❑ ❑ ❑ Worst -case depressurization performance >'-House seta 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 ;..up- pressure BPI depressurization limit Pa wrt outs Cie) Measured net CAZ depressurization (Pawrtoulsde) 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 ( P a vrtt CAZ Measured (Pa wrt CAZ Pass = pressure more negative than limit ?�:;CO concentration In undiluted flue gas BPI maximum li i m t lPP m' Measured CO (ppm; _ Pass = CO level not exceeding limit Caution = CO level 25 to 100 ppm Testing notes ❑ JOK 7-0� Caution ❑ OK k z Caution ❑ 0K �w Caution . ❑ 11oass z.Q(3. Fail ❑ jPass a ft Fail ❑ jPass JR0,151 Fail ❑ jPass i r�.;' Fail I ❑ Pass K� Fall El Pass �; Fail Pass ;�iO3. Fail ❑ I Pass 1,❑„ Fail jPass Fall w a ff - caution ' .5 Caution Caution Residential Mechanical Design Submittal V20140101 Page 5 t' 9Sys�tem GoEant�r.,00ts ,�� � System Controls Operating Per Design Intent Local exhaust (all fans) ❑ NIA ❑ Pass Fail }jffi Whole•houseventilation ❑ NIA ❑ Pass "I Fall Sub -structural floor exhaust ❑ NIA ❑ Pass MS Fail Heating (all systems) ❑ WA ❑ Pass iz0 Fail Cooling (all systems) ❑ NIA ❑ Pass fln Fail ci z�-uE Testing tech (initlais)= 0 Mow Technician #1 performing Inspection and testing documented on this report (Approved Agency) `=1 certify that the tests _ - fy referenced above, In sections bearing my (nitlals, 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 `.l Title 0 €11 Company r Signature and Date Rigoberto Santibanez Air Flow Tech Four Seasons Heating Inc. Rigoberto Santibanez 5/19114 Technician #2 performing inspection and testing documented on this report (Approved Agency) "; I certi fy 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 V E:t ?" Signature HVAC Contractor (City of Fort Collins license holder) I-Ew I certify that I have reviewed this reportand that the test results are an accurate representation of the performance of the Installed mechanical systems. -A ;Y s Name (Print) Lynn Cobb Title Project Manager Company Four Seasons Heating Inc. ' > Signature and Date Lynn Cobb 5/20/14 Residential Mechanical Design Submittal V20140101 Page 6