Welcome to HVAC TECH GROUP Monday, April 23 2018 @ 05:12 PM EDT
- Wednesday, September 27 2017 @ 07:31 AM EDT
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- Views: 1,271
Director's Advisory FS-232-17 - Furnaces Used for Construction & Finishing Heat
Advisory FS23217
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- Monday, June 01 2015 @ 08:46 AM EDT
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- Views: 590
Director's Advisory FS-218-15 - Approved Anti-Siphon Valves and Fusible Link Valves

Advisory FS21815
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- Monday, April 07 2014 @ 04:57 PM EDT
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- Views: 1,017
Director's Advisory FS-210-14 - Flare Nuts

Advisory FS21014
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- Monday, April 07 2014 @ 04:40 PM EDT
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- Views: 782
Director's Advisory FS-101-07-R1 - Plastic Vents

Advisory FS10107R1
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- Friday, February 15 2013 @ 06:57 AM EST
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- Views: 688
Director's Advisory FS-203-13 - Environmental Review Services.

Advisory FS20313
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- Thursday, November 01 2012 @ 06:58 AM EDT
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- Views: 814
Director's Advisory FS-114-07-R2 - Protection Against Vehicular Traffic.

Advisory FS11407R2
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- Wednesday, June 01 2011 @ 05:56 PM EDT
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- Views: 1,034
Director's Advisory FS-187-11 - Navien Instantaneous Hot Water Heaters.

Advisory FS18711
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- Friday, January 01 2010 @ 04:05 PM EST
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- Views: 863
Director's Advisory FS-171-10 - Use of Existing Chimneys with Direct Vent Gas Fireplaces.

Advisory FS17110
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- Monday, December 21 2009 @ 02:02 PM EST
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- Views: 1,070
Director's Advisory FS-164-09 - Clarification: Natural Gas and Propane Fired Boilers Installations with an input of less than 300, 000 BTUH.

Advisory FS16409
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- Friday, July 31 2009 @ 02:13 PM EDT
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- Views: 1,083
Director's Advisory FS-150-09 - Gas Fireplace Showrooms.

Advisory FS15009
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- Thursday, March 26 2009 @ 05:39 PM EDT
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- Views: 1,231
Director's Advisory FS-149-09 - Six Foot Clearance Between Roof Edge and Gas-Fired Appliance.
Advisory FS14909
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- Monday, November 24 2008 @ 10:13 PM EST
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- Views: 1,112
Director's Advisory FS-140-08 - Wolf Steel Ltd. - Propane-Fired Direct Vent Fireplace Inserts.

Advisory FS14008
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- Tuesday, July 29 2008 @ 04:49 PM EDT
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- Views: 1,261
Director's Advisory FS-136-08 - Quietside Corp. – Unapproved Vent Adaptor for the QMV9 Series Instantaneous Water Heaters.

Advisory FS13608
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- Monday, July 28 2008 @ 05:16 PM EDT
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- Views: 1,239
Director's Advisory FS-133-08- Maintenance vs. Modification and Upgrading
Advisory FS13308
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- Monday, July 28 2008 @ 05:15 PM EDT
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- Views: 1,268
Director's Advisory FS-132-08 - Pipe Entry Below Grade

Advisory FS13208
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- Wednesday, December 05 2007 @ 06:11 PM EST
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- Views: 971
Director's Advisory FS-117-07 - Replacement Heat Exchangers for Industrial and Commercial Boilers
Advisory FS11707
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- Tuesday, November 06 2007 @ 10:06 AM EST
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- Views: 1,113
Director's Advisory FS-111-07 - Variance Conditions for Temporary Use of Existing Uncertified Plastic Vents (B149.1-05,
section 8.9.6)

Advisory FS11107
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- Tuesday, November 06 2007 @ 10:05 AM EST
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- Views: 1,369
Director's Advisory FS-110-07 - Variance Conditions for Temporary Use of Existing Unlined Chimneys (B149.1-05, section
8.12.2)

Advisory FS11007
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- Monday, September 17 2007 @ 09:36 PM EDT
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- Views: 1,180
Director's Advisory FS-052-04 - Existing B-Vent Not Certified for Exterior Applications.
Order FS05204
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- Thursday, May 24 2007 @ 04:50 PM EDT
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- Views: 1,146
Director's Advisory FS-106-07 - Interpreting Clause 8.14.10 of CSA B149.1-05

Advisory FS10607
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- Monday, April 16 2007 @ 07:06 PM EDT
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- Views: 1,334
Director's Advisory FS-102-07 & Clarification Notice - Variance Conditions for Vents Systems that were Installed Prior to August 1, 2007 but Appliance Not Activiated Until After August 1, 2007

Advisory FS10207
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- Monday, April 16 2007 @ 07:04 PM EDT
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- Views: 1,551
Director's Advisory FS-101-07 & Clarification Notice - Variance Conditions for Continued Use of Existing Uncertified Plastic Vent.

Advisory FS10107
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- Monday, November 07 2005 @ 06:11 PM EST
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- Views: 1,945
Director's Advisory FS-065-05 - Vent Sizing and Resizing for Interior Type-B Vents and Metal lined chimneys.
Advisory FS06505
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- Monday, November 07 2005 @ 05:36 PM EST
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- Views: 1,255
Director's Advisory FS-064-05 - Semi Detached Homes with Common Chimney Flue.

Advisory FS06405
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