02-17-2009, 01:31 PM
|
|
 |
Deity
|
|
Join Date: Jul 2004
Location: Saint Regis Falls, NY, USA.
Posts: 4,979
Thanks: 0
Thanked 102 Times in 102 Posts
|
|
|
water when heated will dissolve out oxygen and hydrogen out of liquid over time. it is this mixture that you hear gurgling through the pipes. the gas seeks to find the highest level in the system and it's HERE that it should be vented.
|