HomeMy WebLinkAbout2457 Iowa Dr - Disclosures/Mechanical - 12/18/2012a I � -0 (4 -� I !F!r
City of Fort Collins
Residential Mechanical Systems Performance Testing Submittal Form
This form is a record of testing targets and results, with PasslFail 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 to
Target or limit
compare with target o
Pass
Fail
I Caution
Other data
House Data
Address 2457Iowa
Builder
HVAC contractor Northern Colorado Air
Local Exhaust (Spot) Ventilation
Testing date(s)
Bath exhaust
w box _ Flow collar
Airflow measurement meths Passive flow hood Pitot tube traverse
Temperature of air throng Indicated flow to Volumetric flow multipli
measurement too 70 F @ 5000', air temperature 1.098
Measured Exhaust Airflow
Minimum
Operation
Airflow
Indicated
Volumetric Flow
Exhaust Pickup Location
Intermittent or
Requirement
Flow
(CFM 5,000')
PassFail
Continuous
(CFM)
(CFM 5000')
masterBath
rmit _ Contin
50 cfm
62
68.076
❑
U.LBath
4intermit Contin
50 cfm
66
172
❑
wdr
—P-termit _ Contin
50 cfm
72
79.0
—
❑
Intermit Contin
Ll °
❑
Intermit Contin
u °
❑
Intermit Contin
E °
❑
Intermit Contin
Ej °
❑
Intermit Contin
u °
❑
Kitchen exhaust
Oven fuel
Electric
Exhaust airflow Minimum exhaust airflow requirementCFM 5000'
Operation ntermittent Continuous 100 cfm
Measured airflow
Airflow measurement method — Flow box = Flow collar
Pa sive flow hood Pitot tube traverse
Temperature of air through Indicated flow to Volumetric flow multiplier
measurement tool 70 F @ 5000', air temperature
Indicated flow 142 IFM Volumetric flowCFM 5000' sq. ::]
Testing notes (fan speed, masking
flow out of range, .. .
1 .�198
® Pass ❑ Fail
Mechanical Systems Performance Testing Submittal FormV20120321 1 of 6
Systems other than sub -structural floor exhaust
Minimum exhaust airflow requirement
62
FM 5000'
Indicated to
Measured Airflow
Volumetric
Volumetric
Design Airflow
Measurement
Measurement Location +
Flow
Indicated Flow
(CFM 5000')
Method
Air Temperature (F)
Multiplier
Flow
(CFM) (CFM 5000)
Pass/Fail
Flow box
Total
_ Passive flow hood
exhaust airflow
Flow collar
_
Pitot tube traverse
Pwdr
1.098
72
79
_ Flow collar
_ Pitot tube traverse
Total supply airflow
_ Flow box
Passive flow hood
For systems in which supply airflow is circulatedlpthe air handler fan, fan speed for measuremen Heat Cooling _ Continuous fan
Balanced airflow in balanced systems
Average of measured suppl
and exhaust flow CFM 5000'
Sub -structural floor exhaust
Design airflow
❑ Pass
CFM 5000'
Target flow rang
to CFM 5000'
(average
❑ Fail
Measured airflow
Flow box Flow collar
Airflow measurement meth-1
eth passive flow hood Pitot tube traverse
Temperature of air through F Indicated flow to Volumetric flow multiplier
measurement tool I @ 5000', air temperature
Indicated flow CFM Volumetric flow ::] CFM 5000' ❑ Pass ❑ Fail
4. Heating t Cooling Duct Leakage;
Temperature of air throug F Indicated flow to Volumetric flow multiplier
measurement too 72 @ 5000', air temperature
House conditioned floor area 3245 sf
Maximum Allowed Duct Leakage I Measured Duct Leakage
Test Parameter and Conditions
Normalized Leakage
(CFM25 / 100 sf)
Absolute
Leakage
(CFM25)
Indicated Flow
(CFM25)
Volumetric
Flow
(CFM25 5000')
Measurement
Timing
Air Handler
Pass/Fail
Total leakage
Rough -in
Excluded
4
❑
❑
Total leakage
Rough -in
Included
6
❑
❑
Total leakage
lComplete
lincluded
12
❑
❑
Leakage to outdoorsC
mplete
Included
8
259
42
46
❑
Mechanical Systems Performance Testing SubmittE*fo V20120321 2 of 6
kir 11,1
Filter type
Bra.4 skuttle
Static pressures (OPTIONAL)
Mode:`_, Heating
YcGooling
Continuous Fan
Fan speed tap (0
Humidifier bypass _ Open _Closed
_VAP7egisters open
Zone dampers open
+_P filter =
Type / styl Disposable Thicknes inches MERV (optional)
P=- i
%P Total ESP =
C t/<A� �C VtJL
Cooling: Measured air flow through indoor coil usirg flow grid
Design cooling airflo 1300 CFM 5000' Target airflow limit (design +/-15%) 1 185 to 1495 CFM 5000'
Measured airflow
Cooling fan speed tap Med-LOW
Temperature of air throug
measurement too 70 F
:1
NSOP 22.0 Pa TFSOP Pa
Measured airflow, no adjustments or correction CFM
Volumetric flo 1347 CFM 5000' DELI Pass
Flow grid plate siz 14 0
Indicated flow to Volumetric flow multipli r
@ 5000', air temperature 1.098
Flow Resistance Correction Facto DCr 700
Adjusted (indicated) aIrfIo4 1227 FM
❑ Fail
Heating: Gas manifold pressure
OEM manifold pressur 3 5 IWC Target manifold pressure limits (spec +/- 5%) 3 to3 q IWC
specification, 5000
:J
Measured manifold pressur 3 37 IWC 119— Pass ❑ Fail
Heating: Temperature rise OEM temperature rise limit h, t> to 221
Measured temperature rise
Return air 68 F
Temp rise 59 F
Supply aaiirr 127 :1, F
I9 L Pass Fail
❑ Caution: Temp rise within
10 F of top of range
Mechanical Systems Performance Testing SubmitteFFo V20120321 3 of 6
(This section under development, not yet being enforced)
• • • t m. •. i r
Supply air flows (This section underdevelopment, not yet being enforced)
Pressure balance
Pressure difference limit, room -to -core -3 to +$ Pa
Room
Measured pressure
drop (Pa)
Pass
Fail
master Bedroom
+0.2
❑
Bedroom Back Left
+0.4
❑
bedroom back Right
+1.2
❑
❑
❑
Ll
❑
❑. ❑
LIJ
❑
pp ❑
❑
u °
❑
u �
❑
Mechanical Systems Performance Testing SubmittrAlFo V20120321 4 of 6
y
a
Outdoor temperature F
Worst -case depressurization testing
House setup
Tested appliances
_ # of bath fans on These doors are closed:
_ Vented range hood on
_ Clothes dryer on
Air handier on
Other fans on
Applianc
Type
Locatio
CAZ pressure
BPI depressurization limit Pa wrt outside
Measured net CAZ depressurizationPa wrt outside
OK (less negative) I Caution (more negative)
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
BPI maximum limit ppm
- R.,4 row
P�1 cee 'ng limit �[
Catqion = CO level 25 to 100 ppm
{�O(9 )v-
_ Draft -hood
Induced -draft
_ Draft -hood
Induced -draft
_ Draft -hood
Induced -draft
❑ I OK ❑ Caution ❑ JK I Ujon ❑ K I ❑ Caution
60
60
60
❑
ass
❑ ail
❑
Pass
it
❑
ass
❑ ail
❑ I Pass 7 ❑ ail ❑ Pass I Diall ❑ ass I ❑ Vail
100
100
100
❑
ass
❑ E ail
PLI]
Pass
it
❑
ass
❑ ail
❑
aution
Caution
❑
aution
Mechanical Systems Performance Testing SubmitteMFo V20120321 5 of 6
9. System Pontrols5':
System controls operating per design intent
Local exhaust
❑
Whole -house ventilation
❑
Sub -structural floor exhaust
0
❑
Heating
1 ❑
Cooling
0
1 ❑
Approved Agency (technician performing inspection ad testing documented on this form
Name (print) Paul Higman
Title Energy Rater
Company
Signature and Date
HVAC contractor (Ft
Name (print)
Title
Company
Signature and Date
Thermal Concepts/ Allied
frt Golllns It
u-
12/19/201
Thomas Poppl
Journeyma
Northern Colorado A
12/ 19/201
Mechanical Systems Performance Testing Submittelfo V20120321 6 of 6