HomeMy WebLinkAbout1921 Raven View Rd - Disclosures/Mechanical - 09/24/2012E
ns Residential Energy Code the building & Zoning dept. Of
NICAL DISCLOSURE FORM Community Planning and Environmental Services
M0Wfsc2.)ds-7n019e 281 N. College Ave., P.O. Box 580, Fort Collins, CO 80522
Voice: 970 221 6760 FAX 970 224 6134
Job Address:.
General contractor.
Mechanical contractor.
INSTRUCTIONS
This disclosure form is to be signed by the mechanical contractor or representative of the general contractor.
Please type or print, except for the signature.
If here are multiple systems serving any function, make multiple entries to describe them.
One copy of this form must be provided to the Building and Zoning Department prior to the C.O.
One copy of this form must be made available to the original home buyer.
A Space heating system
Location
Fuel `
T
Ma rer
- . Modei #
Input capacity.
kBtuh or kW <
AFUE or
flSPF
O/wow
B. Space cooling. system
_ Location
Fuel
-TypeManufacturer
Model 0
Input capacity
kBtuh or kW
SEER
frrri r1
5Arl
�c i
ri
yX3oC/ A
.2`raoJP1I
C. Water heating system
Location
Fuel,
T
Manufacturer
Model
thput'capaeity
kl3tuh or kW:
„ Energy,:;
Factor
Storage
volume
Ir
Certification
I/We certify that the above -listed equipment (including duds and piping) was installed In the building at the above locations
in conformance with the requirements of the Fort Collins Residential Energy Code and Mechanical Code; and further, that
such equipment was installed in accordance with manufacturers' instructions.
Person Certifying Job:
Business Firm: fgG�p�-vC
Address:
Phone:
l
City of Fort Collins
Residential Mechanical Systems Performance Testing Submittal Form
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 to
I
--
Target or limit
compare with target or
Pass
Fail
Caution
Other data
limit
Address 1921 Raven View Rd
I i
Builder Anchor Development Corp.
" + HVAC contractor A&O Heating and Air Conditioning
Testing date(s) 6/20/2012
9/10/2012
9/13/2012
Bath exhaust
Airflow, measurement method —x_ Flow box _ Flow collar
-. Passive Flow hood Pitot tube traverse
Temperature of air through Indicated flow to Volumetric flow multiplie
j
_ j measurement tool 73 F , @ 5000', air temperatur 1.1
i, Measured Exhaust Airflow
Operation
Minimum
Indicated
Exhaust Pickup Location
Intermittent or
Airflow
Flow
Volumetric Flow
Pass
Fail
Requirement
(CFM 5,000)
Continuous
(CFM 5000')
(CFM)
Master Bathroom
x_ Intermit Contir
50 .
67
74
❑x
❑'
Main Bathroom
x_Intermit —Contir
50
66
73
O
El
Whole-Dwelling-Unit/Laundry Room
Intermit _x_ Contir
20
87
96
❑x
❑
.
_ Intermit Contin
❑
❑�,,
Intermit —Contin
❑
11
'.
Intermit Contin
❑❑r`
Intermit — Contin
❑
❑
Intermit — Contin
❑
❑.
Kitchen exhaust
Oven fuel —Gas
x Electric
Exhaust airflow
-i
Operation —
iIntermittent _Continuous Minimum exhaust airflow requiremen NIA - CFM 5000'
r' l
{I IMeasured airflow .
,
Flow box _ Flow collar
f'- Airflow measurement method —Passive Flow hood Pitot tube traverse
sTemperature ofu airent to through F Indicated flow to Volumetric Dow peratlie
measurement toot @ 5000', air temperatur
I' <i
.� Indicated flowCFM Volumetric flow CFM 5000' ❑ Pass I El 1, Fail
t�
Testing notes (fan speed, maskin(
flow out of range, .. .
The kitchen fan is not yet installed. It will be recirculating. There is no gas stub present.
Mechanical Systems Performance Testing Submittal Form V20120321 1 or 6
Systems other than sub -structural floor exhaust
1I ,,Minimum exhaust airflow requirement
58 CFM 5000'
Indicated to
Measured Airflow
Volumetric
Design Airflow
Measurement
Measurement Location + Flow
Volumetric
Indicated Flow
Flow
Pass/Fail
' (CFM 5000-)
''-
Method
Air Temperature (F) Multiplier
(CFM)
(CFM 5000')
_x Flow box
Laundry room, fan grill
Total exhaust airflow
_ Passive Dow hood Flow
(fan exhausts to roof),
1.1
87
96
S
_ collar
Pitot tube traverse
730E
_ Flow collar
Total supply airflow
_ Pitot tube traverse
El
_ Flow box
Passive flow hood
ra+f
�^ For systems in which supply airflow is circulated
by the air handler fan,
fan speed for measuremen Heat
Cooling — Continuous fan
airflow in balanced systems
,,',,,Balanced
Average of measured suppl
Target flow rang
and exhaust flow
CFM 5000'
(average +/. 15%)
N/A
CFM 5000'
❑
Pass 4 a[] Fail
- .„i
Sub -structural floor exhaust
- .:Design airflow
'Measured airflow
N/A CFM 5000'
Flow box Flow collar
Airflow measurement method — _
t Passive flow hood Pitot tube traverse
c
s Temperature of air throug Indicated flow to Volumetric flow multiplier
'._ measurement tool F @ 5000'. air temperatur
Indicated flow CFM Volumetric flow CFM 5000' 1 Pass ElE Fail
• + Cooling Duct Leaka • -
Temperature of air through 72 F Indicated flow to Volumetric flow multiplie 1 1
measurement tool @ 5000% air temperatur
House conditioned floor area 2784 sf
r
a
., Maximum Allowed Duct Leakage Measured Duct Leakage
Test Parameter and Conditions
Normalized Leakage
(CFM251100 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
167
67
74
❑K
❑
Total leakage
Complete
Included
12
❑
El
Leakage to outdoors
Complete
Included
8 -
❑
Mechanical Systems Performance Testing Submittal Form V20120321 2 of 6
Filter type
Brand Type/ style FibefglaSS Thickness inches MERV(optional)�
Static pressures (OPTIONAL)
Mode: _ Heating
i i x Cooling
_ Continuous Fan
P=+ 18.3
Fan speed tap High
Humidifier bypass _Open _Closed
i x None ,P AC coil = 14.1
;. _.i x All registers open /
n/a Zone dampers open
j�.
r. "i P=+ 32.4
� 1
l .
P = - 42.7
AP Total ESP = 83.7
P=- 51.3
Cooling: Measured air flow through indoor coil using flow grid
,Design cooling airflow CFM 5000' Target airflow limits (design +/- 15%) to CFM 5000'
L`
-'Measured airflow
s- Cooling fan speed tap I High
Temperature ofair through F
measurement tool 74
;. NSOP 8.6 Pa TFSOP 8.4 Pa
Measured airflow, no adjustments or correction 603 CFM
7. 'I
Volumetric flow 671 CFM 5000' ❑ Pass
Flow grid plate size
Indicated flow to Volumetric flow multiplied
@ 5000', air temperature 1 1
Flow Resistance Correction Facto 1.012
Adjusted (indicated) airflow 610 CFM
❑ Fail
Heating: Gas manifold pressure
( OEM manifold pressure
specification, pressure
ssure 3.2 IWC Target manifold pressure limits (spec +/- 5%) 3.04 t0 3.36 IWC
Measured manifold pressure 3.2 IWC ❑x Pass ❑ Fail
Heating: Temperature rise
OEM temperature rise limitsl 40 to 70 lF
Measured temperature rise
,3si°:{ Return air 69 F _ Supply air 113 F
Temp rise 44 F ❑x Pass : Fail El
Caution: Temp rise within
10 F of top of range
Mechanical Systems Performance Testing Submittal Form V20120321 3 of 6
. - . -
(This section under development,not yet being enforced)
'. . • . -
Supply air flOWs (This section under development,not yet being enforced) ..
Pressure balance
�'Pressure difference limit,room-to-core -3 to+3 Pa '
' _,�
Room Measured pressure
i ��� drop(Pa) Pass Fail
Master Bedroom -1.5 0 ❑ .
i �
�.:�
. Southwest Bedroom -2.3 � []
West Bedroom -0.6 � ���
,�.,; Laundry Room with Whole-Dwelling-Unit Ventilation 0.6 ❑x �
i''i
� Upper Level -0.5 � �
P
❑ ❑
a
. No pressure relief required: � ��
Master eathroom 2.3 N/A N/A
Main Bathroom ' t.e N/A N!A
i
,_,:
❑ ❑
. Mec�anical Systems Pertortnanca Testing Submittal Form V20120321 � 4 of 6
e-
r. •
• � •
Outdoortemperature �F �
Worst-case depressurization testing
, �
!` 'Housesetup
� I
'� #of bath fans on These doors are closed:
' _Vented renge hood on �.,
�� , Clothes dryer on
; —
Air handler on
� � Otherfans on �
" '-�Testedappliances
} .,:
appiiance Furnace Water Heater Fireplace �•
, Type Sealed Combustion Electric Sealed Combustion
; i
t��•; ' Location
��:�-�CAZ pressure
BPI depressurization limit Pa wrt outside N/A N/A N/
,t Measured net CAZ depressurization Pa wrt outside
j� S OK(less negative)�Caution(more negative) ❑ OK ❑�; Caulion ❑ OK ❑ Caution ❑ OK .❑ Caution
���_�Spillage
j•;!
; !. BPI maximum limit seconds 60 60 ' 60
<4
� ;
�n' �i Measured spillage duration seconds
;�.,.�€ Pass=duration not ezceeding limit � Pass Qr Fail � Pass �: Fail � Pass �.��Fail
`� iDraft pressure
�.L^F
�' �� BPI limit Pa wrt CAZ
; �
�. �; Measured Pa wrt CAZ
� i
'� Pass=pressure more negative than limit ❑ Pass �Q' Fail � Pass ❑ Fail ❑ Pass ❑�� Fail
i
, :'�CO concentration in undiWted flue gas , ,
BPI maximum limit ppm 100 100 100
'. �` Measured CO ppm
a
, Pass=CO level not exceeding limit � Pass � Fail � Pass � Fail � Pass � Fail
; ,� Caution=CO level 25 to 100 ppm ❑ ' Caution ���❑ Caution ❑� �Caution
Mechanical Systems Perfottnance Testing Submittal Porm V20720321 5 of 8
� V
• •
System controls operating per tlesign intent , .
, System Pass Fail -
. Local exhaust � . ..❑
f
Whole-house ventilation � ❑�
� .� Sub-strucWralfloorexhaust N/A .-N/A'
�; � Heating 0 � ❑
i,-��
Cooling ❑x '❑
.
Approved Agency(technician performing inspection and testing documented on this form)
, jName(print) Jeff Grezier
, 'E' jTltle President
s=�;
�°���Company JKG Consulting,Inc.
,.^�_���Signature and Date ti 9/13/2012
HVAC contractor(Fort Collins license holder)
t.',4
y
,,.�'�Name(pnnt)
� ��., �;Title
`-'�Company
�����Slgnature and Date
Mechanical Systems Pertormance Testing Subminal Form V20120327 g a�g