Thank you Don, In a grand, the action and pinblock still are not helped with regular DC, true ? Even with the under cover.... Bruce tries with plants around the piano and it is not the first time I hear this...could it be significantly efficient ? Allan Sutton, m.mus. RPT www.pianotechniquemontreal.com 2010/6/23 Don <pianotuna at accesscomm.ca> > Hi Allan, > > Before the advent of bottom covers and string covers it was my standard > practice to add an external humidifier to DC systems controlled by the DC > humidistat. The humidistat on the external humidifier was set to cycle out > before the DC "flipped" into dehumidifying mode. > > Since bottom covers, back covers for uprights and string covers work > extremely well (read better than using an external “add on humidifier”), I > no longer bother with the external humidifiers. > Regards, > Don Rose, B.Mus., A.M.U.S., A.MUS., R.P.T. > Non calor sed umor est qui nobis incommodat > > mailto:pianotuna at yahoo.com http://www.donrose.ca/ > > 3004 Grant Rd. REGINA, SK, S4S 5G7 > 306-539-0716 > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech.php/attachments/20100623/b8d1a41f/attachment.htm>
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