HomeMy WebLinkAbout3812 MANHATTAN AVE - 03 - DISCLOSURES - 2/20/2017Updated 3/7/2014
Testing date(s)
Bath exhaust
Kitchen exhaust
Minimum airflow requirement (CFM 5000') + operation
Measured airflow
Indicated flow CFM Volumetric flow CFM 5000' Pass Fail
City of Fort Collins Residential Mechanical Systems Performance Report
Testing
notes
Air temp
through tool (F)
Testing
notes
Indicated
Flow
(CFM)
Volumetric
Flow
(CFM 5000')
Measured Airflow
Exhaust Pickup Location
Design
Airflow
(CFM
5000')
Oven fuel __ Gas __ Electric __ 100 Intermittent __ 25 Continuous
Air temp
through
tool (F)
__ Interior grille
__ Exhaust duct
(Exterior termination not OK)
__ Pitot tube traverse
__ Flow grid
__ Other (note below)
Fail
ADCF
ADCF
Flow
tool
__ Flow box
__ Passive flow hood
__ Powered flow hood
N/A - hood does not vent to outside Testing tech (initials)
Tool
location
Pass
__ Pitot tube duct traverse
__ Other (note below)
Flow
tool
Systems other than sub-structural floor exhaust
CFM 5000' CFM 5000'
to CFM 5000'
When supply airflow is circulated by air handler fan, fan speed for measurement
Balanced airflow in balanced systems
Pass Fail
Sub-structural floor exhaust N/A -- no sub-structural floor exhaust system
CFM 5000' CFM 5000'
Measured airflow
Indicated flow CFM Volumetric flow CFM 5000' Pass Fail
sf
Design exhaust airflow (based on
approved design)
(code-minimum) (120% of design flow)
Target ventilation airflow range
System
type
__ Exhaust-only
__ Supply-only
__ Balanced
Code-minimum ventilation airflow
(based on CFA and # of BR)
__ Heating __ Cooling __ Continuous fan
Total
exhaust
airflow
Total
supply
airflow
ADCF
Air Temp
Through
Tool (F)
Tool Location
Measured Airflow
Pass
3. Whole-House Ventilation
Testing tech (initials)
__ Passive flow hood
__ Pitot tube traverse
__ Other (note below)
__ N/A
__ Flow box
__ Flow collar
Fail
__ Passive flow hood
__ Pitot tube traverse
__ Other (note below)
Design ventilation
airflow
Testing
notes
__ Flow box
__ Passive flow hood
__ Powered flow hood
Included 4
Leakage Type
For multiple systems, attach one page per system
Installed equipment (Be clear about which AC components are installed at time of testing)
Static pressures
Cooling: Measured air flow through indoor coil N/A -- no AC installed
CFM 5000' CFM 5000'
Measured airflow
CFM Pass
5000' Fail
Heating: Gas manifold pressure (high stage)
Pass
Fail
Heating: Temperature rise
F
Measured temps (F): − = Pass Fail
IWC IWC IWC
Air temp
through
tool (F)
to
OEM temperature rise limits
(high stage)
Testing tech (initials)
Testing
notes
Target manifold P
limits (spec +/- 5%)
Manifold pressure
Caution: within 10F
of top of range
Temp
rise
Supply
air
Return
air
to
OEM spec @ 5000'
to
Flow Resistance
Correction Factor
CFM
Measured
pressure
Testing tech (initials)
CFM
Measured airflow, no
adjustment/correction
Indicated airflow
Measured AF x FRCF
Volumetric airflow
Indicated AF x ADCF
Flow grid
plate size
__ 14
__ 20
ADCF
Target airflow limits
(design +/- 15%)
Design cooling airflow
(high stage)
Testing approach and targets
N/A: No complete AC system N/A: House completed November - April (installing contractor responsible for testing in warm weather)
TXV: Subcooling + SH check Non-TXV: Superheat OEM-specific: Approach Other OEM-specific
(documentation required)
Subcooling
F F F
TXV Fail
Superheat
F F F
Non-TXV Fail
Pass: Field-installed TXV installed in accordance with OEM instructions Caution: Actual SH outside mfgr range
Approach
Approach Pass: Actual approach within +/- 1 F of target approach
Approach Fail
Register air flows
Pass Fail
(Remainder of register air flow section under development, not yet being enforced)
Pressure balance
Testing
notes
Actual
subcooling
(Cond T - liq line T)
Suction Evaporator Suction Actual
pressure saturation T line superheat
(PSI) (5000' chart) temp (Suct line T - evap T)
Non-TXV Pass: Actual SH
within +/- 5 F of target SH
7. Room Air Flow + Pressure Balance
Testing tech (initials)
Testing tech (initials)
Discharge
pressure
(PSI)
Condenser
saturation T
(5000' chart)
Testing tech (initials)
Target
subcooling
6. Refrigerant Charge
TXV Pass: Actual SC within +/-
3 F of target SC, 2 F min
Liquid
line
temp
-3 to +3
-3 to +3
All registers are cut through finish materials and moving air
Measured
Pressure
Drop (Pa)
Pass Fail
Room-to-Core
Pressure Drop
Appliance types
Worst-case depressurization performance
House setup
F
CAZ pressure
BPI depressurization limit (Pa wrt outside)
Measured net CAZ depressurization (Pa wrt outside)
OK (less negative) | Caution (more negative)
Spillage
BPI maximum limit
Measured spillage duration
Pass = duration not exceeding limit
Draft pressure
BPI limit
Measured
Pass = pressure more negative than limit
CO concentration in undiluted flue gas
BPI maximum limit
Measured CO
Pass = CO level not exceeding limit
Caution = CO level 25 to 100 ppm
Testing
notes
____ # of bath fans on
____ Vented range hood on
____ Clothes dryer on
____ Air handler on
These doors are closed:
Other fans on: Other setup notes:
Water heater #1
Water heater #2
Boiler #1
N/A
Electric
Combustion Type
Draft-hood
(Natural-draft)
Induced-draft
(Natural-draft)
Power-
vent
Direct-
vent
Powered sealed-
combustion
Technician #1 performing inspection and testing documented on this report (Approved Agency)
Technician #2 performing inspection and testing documented on this report (Approved Agency)
HVAC Contractor (City of Fort Collins license holder)
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.
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.
Testing Notes
N/A
Controls Operating
Per Design Intent
N/A
N/A
N/A
Testing tech (initials)
Title
Company
Signature and Date
Name (print)
Title
Company
Signature and Date
Name (print)
Pass Fail
Signatures
Name (print)
Title
Company
Signature and Date
N/A
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.
Local exhaust (all fans)
Whole-house ventilation
Sub-structural floor exhaust
Heating (all systems)
Cooling (all systems)
9. System Controls
System
Pass Fail
Pass Fail
Pass Fail
Pass Fail
Residential Mechanical Design Submittal V20140307 Page 6
Updated 3/7/2014
Testing date(s)
Bath exhaust
Kitchen exhaust
Minimum airflow requirement (CFM 5000') + operation
Measured airflow
Indicated flow CFM Volumetric flow CFM 5000' Pass Fail
City of Fort Collins Residential Mechanical Systems Performance Report
Testing
notes
Air temp
through tool (F)
Testing
notes
Indicated
Flow
(CFM)
Volumetric
Flow
(CFM 5000')
Measured Airflow
Exhaust Pickup Location
Design
Airflow
(CFM
5000')
Oven fuel __ Gas __ Electric __ 100 Intermittent __ 25 Continuous
Air temp
through
tool (F)
__ Interior grille
__ Exhaust duct
(Exterior termination not OK)
__ Pitot tube traverse
__ Flow grid
__ Other (note below)
Fail
ADCF
ADCF
Flow
tool
__ Flow box
__ Passive flow hood
__ Powered flow hood
N/A - hood does not vent to outside Testing tech (initials)
Tool
location
Pass
__ Pitot tube duct traverse
__ Other (note below)
Flow
tool
Systems other than sub-structural floor exhaust
CFM 5000' CFM 5000'
to CFM 5000'
When supply airflow is circulated by air handler fan, fan speed for measurement
Balanced airflow in balanced systems
Pass Fail
Sub-structural floor exhaust N/A -- no sub-structural floor exhaust system
CFM 5000' CFM 5000'
Measured airflow
Indicated flow CFM Volumetric flow CFM 5000' Pass Fail
sf
Design exhaust airflow (based on
approved design)
(code-minimum) (120% of design flow)
Target ventilation airflow range
System
type
__ Exhaust-only
__ Supply-only
__ Balanced
Code-minimum ventilation airflow
(based on CFA and # of BR)
__ Heating __ Cooling __ Continuous fan
Total
exhaust
airflow
Total
supply
airflow
ADCF
Air Temp
Through
Tool (F)
Tool Location
Measured Airflow
Pass
3. Whole-House Ventilation
Testing tech (initials)
__ Passive flow hood
__ Pitot tube traverse
__ Other (note below)
__ N/A
__ Flow box
__ Flow collar
Fail
__ Passive flow hood
__ Pitot tube traverse
__ Other (note below)
Design ventilation
airflow
Testing
notes
__ Flow box
__ Passive flow hood
__ Powered flow hood
Included 4
Leakage Type
For multiple systems, attach one page per system
Installed equipment (Be clear about which AC components are installed at time of testing)
Static pressures
Cooling: Measured air flow through indoor coil N/A -- no AC installed
CFM 5000' CFM 5000'
Measured airflow
CFM Pass
5000' Fail
Heating: Gas manifold pressure (high stage)
Pass
Fail
Heating: Temperature rise
F
Measured temps (F): − = Pass Fail
IWC IWC IWC
Air temp
through
tool (F)
to
OEM temperature rise limits
(high stage)
Testing tech (initials)
Testing
notes
Target manifold P
limits (spec +/- 5%)
Manifold pressure
Caution: within 10F
of top of range
Temp
rise
Supply
air
Return
air
to
OEM spec @ 5000'
to
Flow Resistance
Correction Factor
CFM
Measured
pressure
Testing tech (initials)
CFM
Measured airflow, no
adjustment/correction
Indicated airflow
Measured AF x FRCF
Volumetric airflow
Indicated AF x ADCF
Flow grid
plate size
__ 14
__ 20
ADCF
Target airflow limits
(design +/- 15%)
Design cooling airflow
(high stage)
Testing approach and targets
N/A: No complete AC system N/A: House completed November - April (installing contractor responsible for testing in warm weather)
TXV: Subcooling + SH check Non-TXV: Superheat OEM-specific: Approach Other OEM-specific
(documentation required)
Subcooling
F F F
TXV Fail
Superheat
F F F
Non-TXV Fail
Pass: Field-installed TXV installed in accordance with OEM instructions Caution: Actual SH outside mfgr range
Approach
Approach Pass: Actual approach within +/- 1 F of target approach
Approach Fail
Register air flows
Pass Fail
(Remainder of register air flow section under development, not yet being enforced)
Pressure balance
Testing
notes
Actual
subcooling
(Cond T - liq line T)
Suction Evaporator Suction Actual
pressure saturation T line superheat
(PSI) (5000' chart) temp (Suct line T - evap T)
Non-TXV Pass: Actual SH
within +/- 5 F of target SH
7. Room Air Flow + Pressure Balance
Testing tech (initials)
Testing tech (initials)
Discharge
pressure
(PSI)
Condenser
saturation T
(5000' chart)
Testing tech (initials)
Target
subcooling
6. Refrigerant Charge
TXV Pass: Actual SC within +/-
3 F of target SC, 2 F min
Liquid
line
temp
-3 to +3
-3 to +3
All registers are cut through finish materials and moving air
Measured
Pressure
Drop (Pa)
Pass Fail
Room-to-Core
Pressure Drop
Appliance types
Worst-case depressurization performance
House setup
F
CAZ pressure
BPI depressurization limit (Pa wrt outside)
Measured net CAZ depressurization (Pa wrt outside)
OK (less negative) | Caution (more negative)
Spillage
BPI maximum limit
Measured spillage duration
Pass = duration not exceeding limit
Draft pressure
BPI limit
Measured
Pass = pressure more negative than limit
CO concentration in undiluted flue gas
BPI maximum limit
Measured CO
Pass = CO level not exceeding limit
Caution = CO level 25 to 100 ppm
Testing
notes
____ # of bath fans on
____ Vented range hood on
____ Clothes dryer on
____ Air handler on
These doors are closed:
Other fans on: Other setup notes:
Water heater #1
Water heater #2
Boiler #1
N/A
Electric
Combustion Type
Draft-hood
(Natural-draft)
Induced-draft
(Natural-draft)
Power-
vent
Direct-
vent
Powered sealed-
combustion
Technician #1 performing inspection and testing documented on this report (Approved Agency)
Technician #2 performing inspection and testing documented on this report (Approved Agency)
HVAC Contractor (City of Fort Collins license holder)
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.
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.
Testing Notes
N/A
Controls Operating
Per Design Intent
N/A
N/A
N/A
Testing tech (initials)
Title
Company
Signature and Date
Name (print)
Title
Company
Signature and Date
Name (print)
Pass Fail
Signatures
Name (print)
Title
Company
Signature and Date
N/A
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.
Local exhaust (all fans)
Whole-house ventilation
Sub-structural floor exhaust
Heating (all systems)
Cooling (all systems)
9. System Controls
System
Pass Fail
Pass Fail
Pass Fail
Pass Fail
Residential Mechanical Design Submittal V20140307 Page 6
Caution Caution Caution
(seconds)
(seconds)
(Pa wrt CAZ)
(Pa wrt CAZ)
(ppm)
(ppm)
100 100 100
Pass Fail Pass Fail
Pass Fail
Pass Fail Pass Fail
Pass Fail
OK Caution
60 60 60
Pass Fail Pass Fail Pass Fail
OK Caution OK Caution
8. Combustion Safety
Furnace #1
Furnace #2
Appliance
Testing tech (initials)
Other:
Fireplace #1
Fireplace #2
Combustion safety testing N/A -- no natural-draft combustion appliances
(Appliance Types table must be completed for every home)
Tested appliances
Outdoor temperature Appliance
Location
Boiler #2
Residential Mechanical Design Submittal V20140307 Page 5
Target Range (Pa)
Room
(match names on plans, include
basement if there is a door)
-3 to +3
Actual approach
(Liq line T - condenser EAT)
Liquid line
temp
F F
Temperatures
(F):
Condenser
entering air temp
-3 to +3
-3 to +3
-3 to +3
-3 to +3
-3 to +3
Target
approach
Target
superheat
Non-TXV: Return
air wet-bulb temp
-3 to +3
-3 to +3
TXV checks:
Residential Mechanical Design Submittal V20140307 Page 4
Thickness
(inches)
Manufacturer
5. Heating + Cooling Equipment
System # Which parts of house does it serve?
Testing tech (initials)
Testing tech (initials)
Testing tech (initials)
Filter
brand
Type
__ Electrostatic
__ Other:
__ Basic fiberglass
__ Basic pleated
__ High-effic pleated
Model #
Furnace or Boiler AC or Heat Pump Condenser AC or Heat Pump Coil
MERV
(optional)
NSOP TFSOP
SP1
Setup
Speed: __ Heating __ Cooling __ Cont. fan
__ High-stage for multi-stage equipment
Blower speed tap: _______________________
Humidifier damper: __ N/A
__ Open (Heating)
__ Closed (Cooling)
___ All registers open
___ Zone dampers open
SP2
∆P Filter
(SP1 - SP2)
SP3
SP4
∆P Coil
(SP3-SP4)
∆P Total ESP
(SP3-SP2)
(Same location
for NSOP,
TFSOP)
Residential Mechanical Design Submittal V20140307 Page 3
Total leakage
Total leakage
Total leakage
Test Parameter and Conditions
Measured Duct Leakage
Rough-in
Complete
Rough-in
Testing tech (initials)
4. Heating + Cooling Duct Leakage
Duct leakage
data source
Testing
notes
House conditioned floor area
(include full basement)
Pass Fail
Target airflow limits
(design +/- 15%)
to
N/A
Flow
tool
__ Pitot tube traverse
__ Flow collar
__ Other (note below)
Tool
location
Air temp
through tool (F)
ADCF
Excluded 3
(CFM25 5000')
Included 4
Measurement Method
Indicated
Flow
(CFM)
Volumetric
Flow
(CFM 5000')
Average of measured
supply + exhaust flows
CFM
5000'
Target flow range
(average +/- 15%)
to
CFM
5000'
__ N/A
__ Flow box
__ Flow collar
__ Testing tech (initials):
__ Energy rater (name,
company, testing date):
Normalized Absolute
Maximum Allowed Duct Leakage
(CFM25 5000' / 100 sf)
ADCF
Timing Air Handler Pass Fail
Air temp
through
tool (F)
__ No ductwork
__ No ductwork outside conditioned space
Testing notes
(incl multiple sys)
Indicated
(CFM25) (CFM25 5000')
Volumetric
System #1 System #2
Residential Mechanical Design Submittal V20140307 Page 2
Minimum Airflow Requirement
(CFM 5000')
+ Type of Operation
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
This form must be completed and signed by an "Approved Agency," and submitted to Building Services as a requirement for receiving a C.O.
HVAC contractor
Address
Builder
Measured value
to compare with
target or limit
1. House Data
ADCF
Color
key
Target
or limit
Pass
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.
2. Local Exhaust (Spot Ventilation)
__ Flow box
__ Passive flow hood
Fail Caution
Other
data
ADCF = Air Density Correction Factor, based on tool,
altitude (5000'), air temperature through tool
Volumetric flow (CFM 5000') = ADCF x Indicated flow (CFM)
Testing tech (initials)
As-built changes vs
mech design submittal
Date of "Residential
Mechanical Systems
Design Submittal"
information referenced
by testing technicians
Residential Mechanical Design Submittal V20140307 Page 1
Caution Caution Caution
(seconds)
(seconds)
(Pa wrt CAZ)
(Pa wrt CAZ)
(ppm)
(ppm)
100 100 100
Pass Fail Pass Fail
Pass Fail
Pass Fail Pass Fail
Pass Fail
OK Caution
60 60 60
Pass Fail Pass Fail Pass Fail
OK Caution OK Caution
8. Combustion Safety
Furnace #1
Furnace #2
Appliance
Testing tech (initials)
Other:
Fireplace #1
Fireplace #2
Combustion safety testing N/A -- no natural-draft combustion appliances
(Appliance Types table must be completed for every home)
Tested appliances
Outdoor temperature Appliance
Location
Boiler #2
Residential Mechanical Design Submittal V20140307 Page 5
Target Range (Pa)
Room
(match names on plans, include
basement if there is a door)
-3 to +3
Actual approach
(Liq line T - condenser EAT)
Liquid line
temp
F F
Temperatures
(F):
Condenser
entering air temp
-3 to +3
-3 to +3
-3 to +3
-3 to +3
-3 to +3
Target
approach
Target
superheat
Non-TXV: Return
air wet-bulb temp
-3 to +3
-3 to +3
TXV checks:
Residential Mechanical Design Submittal V20140307 Page 4
Thickness
(inches)
Manufacturer
5. Heating + Cooling Equipment
System # Which parts of house does it serve?
Testing tech (initials)
Testing tech (initials)
Testing tech (initials)
Filter
brand
Type
__ Electrostatic
__ Other:
__ Basic fiberglass
__ Basic pleated
__ High-effic pleated
Model #
Furnace or Boiler AC or Heat Pump Condenser AC or Heat Pump Coil
MERV
(optional)
NSOP TFSOP
SP1
Setup
Speed: __ Heating __ Cooling __ Cont. fan
__ High-stage for multi-stage equipment
Blower speed tap: _______________________
Humidifier damper: __ N/A
__ Open (Heating)
__ Closed (Cooling)
___ All registers open
___ Zone dampers open
SP2
∆P Filter
(SP1 - SP2)
SP3
SP4
∆P Coil
(SP3-SP4)
∆P Total ESP
(SP3-SP2)
(Same location
for NSOP,
TFSOP)
Residential Mechanical Design Submittal V20140307 Page 3
Total leakage
Total leakage
Total leakage
Test Parameter and Conditions
Measured Duct Leakage
Rough-in
Complete
Rough-in
Testing tech (initials)
4. Heating + Cooling Duct Leakage
Duct leakage
data source
Testing
notes
House conditioned floor area
(include full basement)
Pass Fail
Target airflow limits
(design +/- 15%)
to
N/A
Flow
tool
__ Pitot tube traverse
__ Flow collar
__ Other (note below)
Tool
location
Air temp
through tool (F)
ADCF
Excluded 3
(CFM25 5000')
Included 4
Measurement Method
Indicated
Flow
(CFM)
Volumetric
Flow
(CFM 5000')
Average of measured
supply + exhaust flows
CFM
5000'
Target flow range
(average +/- 15%)
to
CFM
5000'
__ N/A
__ Flow box
__ Flow collar
__ Testing tech (initials):
__ Energy rater (name,
company, testing date):
Normalized Absolute
Maximum Allowed Duct Leakage
(CFM25 5000' / 100 sf)
ADCF
Timing Air Handler Pass Fail
Air temp
through
tool (F)
__ No ductwork
__ No ductwork outside conditioned space
Testing notes
(incl multiple sys)
Indicated
(CFM25) (CFM25 5000')
Volumetric
System #1 System #2
Residential Mechanical Design Submittal V20140307 Page 2
Minimum Airflow Requirement
(CFM 5000')
+ Type of Operation
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
__ 50 Intermittent __ 20 Continuous
This form must be completed and signed by an "Approved Agency," and submitted to Building Services as a requirement for receiving a C.O.
HVAC contractor
Address
Builder
Measured value
to compare with
target or limit
1. House Data
ADCF
Color
key
Target
or limit
Pass
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.
2. Local Exhaust (Spot Ventilation)
__ Flow box
__ Passive flow hood
Fail Caution
Other
data
ADCF = Air Density Correction Factor, based on tool,
altitude (5000'), air temperature through tool
Volumetric flow (CFM 5000') = ADCF x Indicated flow (CFM)
Testing tech (initials)
As-built changes vs
mech design submittal
Date of "Residential
Mechanical Systems
Design Submittal"
information referenced
by testing technicians
Residential Mechanical Design Submittal V20140307 Page 1