HomeMy WebLinkAbout3830 Manhattan Ave - Disclosures/Blower Door Test - 02/01/2017BUILDING LEAKAGE TEST
Date of Test: 2/1/2017 Test File: 3830 Manhattan Ave Unit 4 Park Ave Manhattan Land MP
Technician: Neal Girard - EnergyLogic, Inc.
Project Number: 44471
Customer: Manhattan Land
Building Address: 3830 Manhattan Ave
Unit 4 (Park Ave)
Ft. Collins, CO 80526
Test Results
1. Airflow at 50 Pascals: 981 CFM50 ( +/- 0.9 %)
(50 Pa = 0.2 w.c.) 3.43 ACH50
2. Leakage Area: 53.9 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 46.8 ( +/- 13.3 %)
Exponent (n) = 0.778 ( +/- 0.035 )
Correlation Coefficient = 0.99898
4. Test Settings: Test Standard: RESNET Multi-Point Test
Test Mode: Depressurization
5. Accuracy Level Standard Level of Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 57.2 CFM
0.20 ACH
14.3 CFM per person
2. Estimated Design Infiltration Rate: Winter: 107.6 CFM
0.38 ACH
Summer: 67.5 CFM
0.24 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
Mechanical Ventilation Guideline (based on ASHRAE 62.2-2010)
Recommended Whole Bldg Rate: 47.8 CFM
Base Rate: 47.8 CFM
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 2/1/2017 Test File: 3830 Manhattan Ave Unit 4 Park Ave Manhattan Land MP
Building Information
Volume 17180
Surface Area
Floor Area 1783
Height 20
# of Bedrooms 3
# of Occupants 4
Year of Construction 2017
Wind Shield M
Location Climate Information
Ventilation Weather Factor 0.87
Energy Climate Factor 17.00
Heating Degree Days 6128
Cooling Degree Days 297
Design Winter Wind Speed 7.3 mph
Design Summer Wind Speed 9.4 mph
Design Winter Temp Diff 73 deg F
Design Summer Temp Diff 15 deg F
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost
Heating Efficiency %
Cooling Fuel Cost
Cooling SEER
Equipment Information
Type Manufacturer Model Serial Number Custom Calibration Date
Fan Energy Conservatory Model 3 (110V) -
Micromanometer Energy Conservatory DG700 6108-5 1/17/2014
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 2/1/2017 Test File: 3830 Manhattan Ave Unit 4 Park Ave Manhattan Land MP
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
62.0 32.0 5000.0
Data Points
Nominal
Building Pressure
(Pa)
Baseline Adjusted
Building Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm) % Error
Fan
Configuration
-6.4 n/a n/a
-66.2 -58.0 38.1 1121 1088 -1.2 Ring A
-62.5 -54.4 35.4 1081 1050 0.3 Ring A
-58.2 -50.1 31.0 1013 984 0.2 Ring A
-54.4 -46.2 28.1 966 938 1.6 Ring A
-50.7 -42.5 225.3 889 863 -0.3 Ring B
-46.4 -38.2 191.2 819 795 0.0 Ring B
-42.5 -34.3 159.6 749 727 -0.6 Ring B
-38.3 -30.1 131.6 681 661 -0.0 Ring B
-9.9 n/a n/a
Time Averaging Period: 10
Deviations from Standard RESNET Multi-Point Test - Test Parameters
None
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 2/1/2017 Test File: 3830 Manhattan Ave Unit 4 Park Ave Manhattan Land MP
Comments
Connection to:
Garage: -45.8 Pa
Mechanicals: -50 Pa