Is the DDC loud or not? Seems to be an interesting question from many people here. The DDC from first release has been updated for better results. A new IC is being used, so the noise level on the newer DDC pumps sold should be even quieter. Also, there was a startup issue with a few of the older pumps too.
Laing is doing a great job now with the DDC pump. If anyone has an issue with the startup of a an older DDC pump, please contact Laing in the USA and send them the old pump back for a newer one.
Mike Solso
Industrial Division Manager
Laing Thermotech, Inc.
830 Bay Blvd., Suite 101
Chula Vista, CA 91911
Direct Ph: (619) 591-2460
Direct Fax: (619) 591-2461
Mobile: (951) 515-9044
http://www.lainginc.com