http://wetheadmedia.com/weil-mclain-series-4-egh-commercial-gas-boiler-review/ WeT HeaD Media Provides clear, easy to read Information for The Plumbing, Heating and Pool Industry. Tue, 16 Mar 2010 16:55:27 -0400 http://wordpress.org/?v=2.9.2 hourly 1 http://wetheadmedia.com/weil-mclain-series-4-egh-commercial-gas-boiler-review/comment-page-1/#comment-3341 KHAN Thu, 07 Jan 2010 21:08:38 +0000 http://wetheadmedia.com/?p=1012#comment-3341 Does this boiler need venting. Looking for a NG gas direct vent system for a 550sqft room. Does this boiler need venting. Looking for a NG gas direct vent system for a 550sqft room.

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