How does a "back side installation" differ from a "normal vertical installation"? I should think heat retention is a factor in any DC installation, as that is how the dehumidifier works. Terry Farrell ----- Original Message ----- From: "John M. Formsma" <jformsma@dixie-net.com> To: "PianoTech" <pianotech@ptg.org> Sent: Monday, July 15, 2002 3:42 PM Subject: DC back cover substitute > Dear List, > > Do any of you know and/or use a suitable (and cheaper) substitute for the > Dampp-Chaser back cover for vertical pianos? > > I recommend the systems with the back cover for all vertical installations, > and the cover from DC is quite expensive--around $30. Finding a cheaper back > cover means either more $$ for me, or saving $$ for the customer. > > My understanding is that the back cover's function is to limit air movement > on the back side. Could not this be done as well with 8-10 mil plastic > fastened with staples? > > One potential drawback might be the plastic's ability to retain heat. I > don't know for sure if that is part of the design of DC's back covers. DC's > back covers are thick, and heat retention may be desirable on the back side. > My thinking is that heat retention is necessary for a back side > installation, but not of much concern for the normal vertical installation. > > Any thoughts? > > John M. Formsma > Blue Mountain, MS >
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