HomeMy WebLinkAbout750 Jerome St - Disclosures/Mechanical - 03/01/2017-2�,-(
-2o(-7
City of Fort Collins Residential Mechanical Systems Performance Report
updated 3/7rz014
This form is a record of testing targets and results, with Pass/Fail outcomes. For information on measurement tools
art Collins
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.
uauws
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
limit
to compare with
Pass
I Fail
HEor
target or limit
ADCF = Air Density Correction Factor, based on tool,
ADCF altitude (5000'), air temperature through tool
Volumetric flow (CFM 5000') = ADCF x Indicated flow (CFM)
1. House Data
Address 750 Jerome St. Unit #5 Dateof'Residential 1/10/16
Mechanical Systems
Builder Philgreen Construction Design Submitted
information referenced
HVAC contractor Air Comfort, Inc. by testing technicians
As -built changes
mech design submil
Testing date(s) 13/1 /17
2. Local Exhaust (Spot Ventilation)
Bath exhaust
Testing tech (initials) MS
Flo Flow box Pilot tube duct traverse Air temp
through tool 71 Deg F
ADCF I .
tool Passive flow hood Other (note below) (F)
Measured Airflow
Design
Airflow(CFM
Minimum Airflow Requirement
Indicated
Volumetric
Exhaust Pickup Location
(CFM
(CFM
5000')
Flow
Flow
Pass
Fell
+ Type of Operation
(CFM)
(CFM SOW)
1 st Floor Bath
2150 Intermittent ❑ 20 Continuous
73
80
❑
❑
2nd Floor Bath
2150 Intermittent ❑ 20 Continuous
64
70
Q
❑
3rd Floor Bath
W/
50 Intermittent
20 Continuous
62
68
✓❑
❑
50 Intermittent
20 Continuous
❑
❑
50Intermittent
20 Continuous
❑
❑
50 Intermittent ❑ 20 Continuous
❑
❑
❑50Intermittent ❑ 20 Continuous
❑
❑
I
Testing
11 notes
Kitchen exhaust N/A - hood does not vent to outside ❑ Testing tech (initials) MS
�I Oven fuel JD Gas ❑Electric Minimum airflow requirement (CFM 5000') + operation ✓�100 Intermittent Q 25 Continuous
Measured airflow
I
VF1.owox Pilot tube traverse Tool El Interior grille Air temp ❑ .
Flow
ve flow hood❑Flow grid ❑ Exhaust ductthrough 7t deg F ADCF
locelionred flOW hood Other (note below) (Exterior termination not Op tool (F)
i
f Indicated flow 142 CFM Volumetric flow 156 CFM 5000' ❑✓ Pass Fail
Testing
± „ notes
'L_J
Residential Mechanical Design Submittal V20140307 Page 1
r
Systems other than substructural floor exhaust
Testing tech (initials) MS
Code -minimum ventilation airflow Design ventilation
CFA # BR) 42 CFM 5000' airflow, 45 CFM 5000' System ❑Exhaust -only
(based on and of
QSupplyonly
type
9 to 96 CFM 5000' ❑Balanced
Target ventilation airflow range
F
ode -minimum) (120%of design flow)
Measured Airflow
Air Temp
Indicated
Volumetric
Measurement Method
Tool Location
Through
ADCF
Flow
Flow
Pass
Fail
Tool (F)
(CFM)
(CFM 50001
Total
exhaust
❑ N/A ❑ Passive flow hood
❑ Flow box ❑ Pilot tube traverse
Ventilation duct at return air.
.1
51 cfm
56 CfM
R]
El
airflow
❑ Flow collar Q Other (note below)
Total
❑ N/A ❑ Passive flow hood
El
❑
supply
❑ Flow box ❑ Pilot tube traverse
airflow
❑ Flow collar ❑ Other (note below)
When supply airflow is circulated by air handler fan, fan speed for measuremeni Healing D Cooling D Continuous fan
Balanced airflow in balanced systems
1 Average of measured CFM Target flow range CFM ❑
5000' +/- 15%) to 5000' Pass Fail
supply + exhaust flows(average
Tasting
l notes
Measured with hot wire anemometer at ventilation duct.
Substructural floor exhaust ✓❑ WA — no sub -structural floor exhaust system Testing tech (initials) MS
�1 Design exhaust airflow (based onCFM 5009 Target airflow limits to CFM 5000,
approved design) (design +/-15%)
Measured airflow
Flo Flow box Pilot tube traverse Tool Air tamp
tool ❑Passive flow hood ❑ Flow collar location through ADCF
Powered flow hood Other (note below) tool (F)
I
Indicated flow CFM Volumetric flow CFM 5000' OPass 1:3 Fail
i
Testing
notes
Heating4. + Cooling Duct Leakage
N/A D No ductwork Testing notes
0 No ductwork outside conditioned space Qncl multiple eye)
Duct leakage _ Energy rater (name,
data source company, testing date):
House conditioned floor area Air temp ADCF
(include full basement) rent) through tool (F)
Test Parameter and Conditions
NormalRee
(CFM25 5000' l 10o sf)
laosorure
(CFM25
marcaceu
(CFM25)
vuruni
(CFM25
Leakage Type
Timing
Alr Handler
Total leakage
Rough4n
Excluded
3
Total leakage
Rough -in
Included
4
Total leakage
Complete
Included
4
System #11System #2
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RIDER
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Residential Mechanical Design Submittal
V20140307
Page 2
For multiple systems, attach one page per system
System #F1__1 Which parts of house does it serve? Entire home.
Installed equipment (Be dear about which AC components are installed at time of testing) Testing tech (initials) MS
1
Manufacturer
Model #
Furnace or Boiler
AC or Heat Pump Condenser
AC or Heat Pump Cal
York
ADP
York
TG9S080B16MP11
YE32636E21OB1605AD
RAC13L36B215
— —
Basic fiberglass Electrostatic
Filter
— Other: Thickness n MERV
brand Purolator Type _X_ Basic pleated
u —High-efficpleated (inches) (optional)
Static pressures
Setup
Speed: ❑ Heating D Cooling ❑ Cont. fan
High -stage for multi -stage equipment
war speed tap: High Speed
midifier damper: E' N/A
10Open (Healing)
0Closed (Cooling)
All registers open
Zone dampers open
SP1 .14"
AP Filler 17It
(SPt - SP2)
Cooling: Measured air flow through Indoor coil
Design cooling airflow11 1300 CFM 5000'
(high stage)
Measured airflow
Testing tech (initials) MS
(Same location
sPa 11 " for NSOP,
TFSOP)
AP Coil 17"
(SP3-SP4)
SP3 28'/
AP Total ESP 59"
ISP3SP2)
SP2
WA — no AC installed Testing tech (initials) MS
Target airflow limits 11 O5 to 1495 CFM 5000'
(design +/-15%)
Flow grid
plate size
El 14
20
Air temp
thr000l ugh 70 deg f
ADCF '� '� NSOP 30
Row R stance
TFSOP 33 Correction) Factor n�a
1
Measured airflow, no
adjustment/correction
n/a
CFM
Indicated airflow 2672 CFM
Measured AF x FRCF
Volumetric airflow 38CFM
Indicated AF x ADCF 8 5000'
l Pass
Fall
Testing
notes
DG-700 calculates ADCF air
flow.
Heating: Gas manifold pressure (high stage) Testing tech (initials) MS
Manifold pressure Measured❑
�IWC Target manifold P 3.3 t° 3.7 Iwc 3.Iwc Pass
OEM spec (d15000' 3 � limits (spec +/- 5%) pressure5 Fail
Hea
ting: Temperature rise Testing tech (initials) MS
OEM temperature rise limits 35 to 65 F
(high stage)
Supply Return Temp Caution: within 10F
Measured temps (F): sirEd
deg F — air 70 deg F = rise 50 ❑Pass Fail of top of range
Residential Mechanical Design Submittal V20140307 Page 3
6. Refrigerant Charge
Testing tech (initials) FMS
Testing approach and targets
❑N/A: No complete AC system Q N/A: House completed November - April onstantrg contractor responsible for testing in warn weather)
f_.
❑TXV: Subcooling + SH check ❑ Non-TXV: Superheat ❑ OEM -specific: Approach [-]Other OEM -specific (documentatlon required)
Temperatures Condenser Non-TXV: Return � Target Targel� Target
(F): entering air temp air wet -bulb temp superheat subcooling approach
Subcooling
Discharger
Condenser❑
LiquiP❑
Actual
❑TXV Pars: Actual SC within
pressure
saturation T
F
line
F
subcoolin
❑
F
3 F of target SC, 2 F min
❑TXV
PSI
(soon' chart)
temp
(Cond T - aq line T)
Fail
Superheat
Suction Evaporator Suction Actual ❑Non-TXV Pass: Actual SH
I r pre cti j❑ saturation T❑F lin❑F superheat❑F ❑within XV 5 F of target SH
PSI (scow chart) temp(Suct Ilne T- evap T) Non-TXV Fail
LITXV checks: Pass: Feld -installed TXV installed in accordance with OEM instructions ❑Caution: Actual SH outside mfgr range
Approach
Liquid line�F Actual approach�F ❑Approach Pass: Actual approach within +/- 1 F of target approach
temp (uglineT- condenser EAT) [:]Approach Fail
Testing Too cold outside to verify air conditioning operation.
7. Room Air Flow
Register air flows Testing tech (initials) FMS
L J All registers are cut through finish materials and moving air ✓❑ Pass MFail
(Remainder of register air flow section under development, not yet being enforced)
Pressure balance Testing tech (initials) MS
Room
(match names on plans, include
basement if there is a door)
Roomto--Core
Pressure Drop
Target Range (Pa)
Measured
Pressure
Drop (Pa)
Pass
Fail
Bedroom #1
-3to+3
0.3
❑.r
❑
Bedroom #2
-3to+3
1.6
0
❑
Bedroom #3
-3to+3
2.7
0
❑
3 to +3
❑
❑
3 to +3
❑
❑
3 to +3
❑
❑
3 to +3
❑
❑
3 to +3
❑
❑
-3 to +3
❑
❑
-3 to +3
❑
❑
Residential Mechanical Design Submittal V20140307 Page 4
8. Combustion
Combustion safety testing N/A — no natural -draft combustion appliances Testing tech (initials) M S
u (Appliance Types table must be completed for every home)
Appliance types
Appliance
Combustion
Type
N/A
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
❑
❑
❑
❑
❑
❑
❑
Water heater #2
❑
❑
❑
❑
❑
❑
❑
Fireplace #1
❑
❑
❑
❑
❑
❑
❑
Fireplace #2
❑
❑
❑
❑
❑
❑
❑
Other.
❑
❑
❑
❑
❑
❑
❑
Worst -case depressurization performance
are closed:
# of bath fans on
Vented range hood on
Clothes dryer on
Air handler on
fans on: Other setup
Outdoor temperature = F
GAZ pressure
BPI depressurization limit (Pa wrt outside)
Measured net CAZ depressurization (Pa 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 eonceribatlon In undiluted flue gas
BPI maximum limit (ppm
Measured CO (ppm
Pass = CO level not exceeding limit
Caution = CO level 25 to 100 ppm
❑ OK ❑ Caution ❑ OK ❑ Caution ❑ OK ❑ Caution
60
60
60
❑
Pass
❑ Fail
❑
jPass I
IFail
I❑
Pass
❑ Fail
❑ Pass I ❑ Fail ❑ Pass 1 ❑ lFail 1 ❑ Pass 1 ❑ Fail
100
100
100
❑
Pass I ❑
IFail
❑
Pass
I ❑
lFail
❑
jPass
1 ❑ 1all
❑
ICaution
❑
ICaution
❑
Icaution
Residential Mechanical Design Submittal V20140307
Page 5
9. System Controls
Testing tech (initials) FMS
System
Controls Operating
Per Design Intent
Local exhaust (all fans)
❑
N/A
Q
Pass
❑
Fail
Whole -house ventilation
❑
WA
✓❑
Pass
❑
Fail
Sub -structural floor exhaust
WA
❑
Pass
❑
Feil
Heating (all systems)
❑
N/A
Q
Pass
❑
Feil
Cooling (all systems)
❑
N/A
Q
Pass
❑
Fail
Testing Notes
Signatures
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.
Name (print) Mark Shadowen
Time Service Operations
Company Air Comfort, Inc.
Signature and Date Mark Shadowen 3/1/17 (electronic signature)
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.
Name (print) Matt Rausch
Title Owner
Company Air Comfort, Inc
Signature and Data Matt Rausch 3/1117 (electronic signature)
Residential Mechanical Design Submittal V20140307
Page 6