Locateowners manual/program codes for tv remote

all you need is there ...
the codes:

http://www.jensen.com/home_electronics

Jensen has not manual or code list for the JER-622 or the JER-822

www.rca.com

has manuals for the JER-422 and code list.
But the JER-622 and JER-822 have a different code list.

The JER-422 does program the same way.

If you can not get the code list for the JER-622 and JER-822 you can use the manual code search instructions from the JER-422

Codes for Zenith T.V are 1000,1001,1004,1083,1101,1100,1099,1097,1089,1078,1022,1020,1011,1009