Ron, Dampp-Chaser specifically states that salt is NOT to be used in a DC system as it is corrosive and will void the warranty. PAD Treatment, available from most Certified Installers or other suppliers such as Schaff or Pianotek, is the only recommended additive. I am enclosing a caveat from Dampp-Chaser that addresses your client's situation: "Use Dampp-Chaser PAD Treatment regularly. PAD Treatment inhibits mildew in both the watering tube and the Humidifier tank and increases the life of the Humidifier pads. Use 1 capful with each can of water added to the Humidifier. The Treatment is available from your piano technician." "Warning: Add only Dampp-Chaser PAD Treatment to the Humidifier water. Other brands of water treatment may contain acids which can corrode strings and metal parts in the piano. The use of other humidifier water treatment preparations will void the warranty of the Piano Life Saver System and may void the warranty of the piano manufacturer." Please pass this information to your client Regards, Tom Rhea Piano Service Tom Rhea, Jr., Technician (757) 373-0284 rheapiano at cox.net www.rheapiano.com -----Original Message----- From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf Of RonLindquist Sent: Friday, June 22, 2012 6:19 PM To: pianotech-ptg.org Subject: [pianotech] Dampp Chaser Problem I have a customer that lives about 65 miles away that called me last week saying he just filled his DC system and the light was still blinking. Had him recheck water-ok, check plugs, then told him to take out the probe and put it in a glass of saltwater. He did this and the light when out, Problem solved !!? He just called me a few minutes ago saying the light was flashing again. Plenty of water, he told me he had to put in about 3/4" of salt in a glass, then into the water tank before the light went out the last time. I don't know what it is and DC is closed for the week end. Any ideas ?? Ron Lindquist
This PTG archive page provided courtesy of Moy Piano Service, LLC