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Manuals for most Panasonic CCU's can be found here http://faqs.cc/manufacturers/Panasonic/CCUs. An _E at the end of a filename means it is in English, and whensearching for the correct settings in a PDF, perform a find for 4W.
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Manuals for most Panasonic CCU's can be found here http://faqs.cc/manufacturers/Panasonic/CCUs. An _E at the end of a filename means it is in English, and whensearching for the correct settings in a PDF, perform a find for 4W.