Subject: Blower Control

From: Dan Nibbelink <[email-masked]>
Date: Mon, 19 Aug 1996 22:41:08 -0700

To control the amount of air to your fire regardless of the type of 
blower used:
	Put a Tee in the duct from the blower to the tuyre and route it 
out of the way. Put a butterfly valve the the duct between the T and the 
tuyre and another in the new duct from the T. Install a link between the 
butterfly valves such that when one is open the other is closed. Run your 
blower at a constant speed and adjust the valves according to your need, 
"wasting" the un-needed air. With this method the response to changes 
will be immediate.
-- 
Dan Nibbelink
RedHawk Forge
Berthoud, Colorado
[email-masked]
http://www.csn.net/~dannibb