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Manual Edition:  August 2012. 
© 2012 by The Energy Conservatory.  All rights reserved. 
 

 
 
 

ENERGY CONSERVATORY WARRANTY

 

 
EXPRESS LIMITED WARRANTY: 
 
Seller warrants that this product, under normal use and service as described in the operator’s manual, shall be free from defects in 
workmanship and material for a period of 24 months, or such shorter length of time as may be specified in the operator’s manual, from the 
date of shipment to the Customer.   
 
LIMITATION OF WARRANTY AND LIABILITY: 
 
This limited warranty set forth above is subject to the following exclusions: 
 

a)

 

With respect to any repair services rendered, Seller warrants that the parts repaired or replaced will be free from defects in 

workmanship and material, under normal use, for a period of 90 days from the date of shipment to the Purchaser. 

b)

 

Seller does not provide any warranty on finished goods manufactured by others. Only the original manufacturer’s warranty applies. 

c)

 

Unless specifically authorized in a separate writing, Seller makes no warranty with respect to, and shall have no liability in 

connection with, any goods which are incorporated into other products or equipment by the Purchaser. 

d)

 

All products returned under warranty shall be at the Purchaser’s risk of loss. The Purchaser is responsible for all shipping charges 

to return the product to The Energy Conservatory. The Energy Conservatory will be responsible for return standard ground shipping 
charges. The Customer may request and pay for the added cost of expedited return shipping.   

 
The foregoing warranty is in lieu of all other warranties and is subject to the conditions and limitations stated herein. No other express or 
implied warranty IS PROVIDED, AND THE SELLER DISCLAIMS ANY IMPLIED WARRANTY OF FITNESS for particular purpose or 
merchantability. 
 
The exclusive remedy of the purchaser FOR ANY BREACH OF WARRANTY shall be the return of the product to the factory or designated 
location for repair or replacement, or, at the option of The Energy Conservatory, refund of the purchase price.   
 
The Energy Conservatory’s maximum liability for any and all losses, injuries or damages (regardless of whether such claims are based on 
contract, negligence, strict liability or other tort) shall be the purchase price paid for the products. In no event shall the Seller be liable for any 
special, incidental or consequential damages. The Energy Conservatory shall not be responsible for installation, dismantling, reassembly or 
reinstallation costs or charges. No action, regardless of form, may be brought against the Seller more than one year after the cause of action 
has accrued. 
 
The Customer is deemed to have accepted the terms of this Limitation of Warranty and Liability, which contains the complete and exclusive 
limited warranty of the Seller. This Limitation of Warranty and Liability may not be amended or modified, nor may any of its terms be waived 
except by a writing signed by an authorized representative of the Seller. 
 
 
 
 
TO ARRANGE A REPAIR:  Please call The Energy Conservatory at 612-827-1117 before sending any product back for repair or to inquire 
about warranty coverage. All products returned for repair should include a return shipping address, name and phone number of a contact 
person concerning this repair, and the purchase date of the equipment. 
 
 

 

 

Содержание MINNEAPOLIS BLOWER DOOR 3

Страница 1: ...Minneapolis Blower Door Operation Manual for Model 3 and Model 4 Systems...

Страница 2: ......

Страница 3: ...ergyconservatory com email info energyconservatory com Minneapolis Blower Door TECTITE Duct Mask and Automated Performance Testing APT System are trademarks of The Energy Conservatory Inc Minneapolis...

Страница 4: ......

Страница 5: ...u of all other warranties and is subject to the conditions and limitations stated herein No other express or implied warranty IS PROVIDED AND THE SELLER DISCLAIMS ANY IMPLIED WARRANTY OF FITNESS for p...

Страница 6: ......

Страница 7: ...Door Test Software 12 2 5 a TECTITE Features 12 CHAPTER 3 INSTALLING THE BLOWER DOOR FOR DEPRESSURIZATION TESTING 13 3 1 Door Frame and Panel Installation 13 3 1 a Where To Install The Door Frame 13...

Страница 8: ...Natural Infiltration Rates 33 6 3 c Mechanical Ventilation Guideline 34 6 3 d Estimated Cost of Air Leakage 35 CHAPTER 7 PRESSURIZATION TESTING 36 7 1 Gauge Set Up For Pressurization Measurements 36 7...

Страница 9: ...appliances 54 10 2 f Carbon Monoxide Test 55 10 2 g Draft Test natural draft appliances 55 10 2 h Heat Exchanger Integrity Test Forced Air Only 55 APPENDIX A CALIBRATION AND MAINTENANCE 57 A 1 Fan Ca...

Страница 10: ...rs for Rings D and E Updated January 2007 72 APPENDIX D SAMPLE TEST FORMS 74 APPENDIX E HOME ENERGY ARTICLE 77 APPENDIX F CALCULATING A DESIGN AIR INFILTRATION RATE 83 APPENDIX G REFERENCES 85 APPENDI...

Страница 11: ...ted and if you experience a motor shut down be sure to turn off the fan speed controller so that the fan does not restart unexpectantly after the motor cools down The operator should wear hearing prot...

Страница 12: ...bution systems The Blower Door consists of a powerful calibrated fan that is temporarily sealed into an exterior doorway The fan blows air into or out of the building to create a slight pressure diffe...

Страница 13: ...the conditioned space of the building and attached structural components such as garages attics and crawlspaces It can also be used to estimate the amount of outside leakage in forced air duct systems...

Страница 14: ...of ventilation fans on building air leakage and pressures is discussed in Chapter 10 1 2 d Duct Leakage to the Outside Leaks in forced air duct systems to the outside create pressures which increase a...

Страница 15: ...high level leaks could create large enough negative pressures to cause combustion appliance backdrafting Figure 3 Common Air Leakage Sites In addition to these common leakage sites there can also be...

Страница 16: ...Forced air system ductwork can also be a major air leakage site Even small leaks in ductwork can result in significant air leakage due to the high pressures found in ducts whenever the heating or coo...

Страница 17: ...is also available to help you document and analyze Blower Door test results 2 1 Blower Door Fan The Blower Door fan consists of a molded fan housing with a 3 4 h p permanent split capacitor AC motor...

Страница 18: ...s on the fan inlet Table 1 below show the approximate flow range of the Blower Door fan under each of the 6 inlet configuration The greatest accuracy in fan flow readings will always be achieved by in...

Страница 19: ...ou to monitor the building pressure and fan pressure air flow signals during the Blower Door test the DG 700 allows for simultaneous display of both channels while the DG 3 can display one channel at...

Страница 20: ...ed pressure channels the additional channels can be used to monitor and record pressures in attached zones e g attic or crawlspace during the automated Blower Door test The APT system consists of the...

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