Advise calling/contacting Naiad, with the model number, they are very helpful. I only know them from having their stabilizers. Might as well get an owners manual from them while you are at it.
NAIAD DYNAMICS US, INC.
Connecticut
50 Parrott Drive
Shelton, CT 06484 USA
Tel +1 203.929.6355
Fax +1 203.929.3594
Email: service@naiad.com
Maryland
23620 Three Notch Road
Hollywood, MD 20636 USA
Tel +1 301.690.2010
Fax +1 301.690.2187
Email: service@naiad.com
Florida
3750 Hacienda Blvd.,Suite A
Fort Lauderdale, FL 33314 USA
Tel +1 954.797.7566
Fax +1 954.791.0827
Email: service@naiad.com