Frymire to Honeywell Thermostat

I am replacing my old Frymire thermostat to a Honeywell. A few of the wires has me confused.
Frymire
X- Voilet,
R-red,
G-green,
O-orange,
Y-yellow,
E-white connected to W2,

Honeywell - RTH3100C
E -AUX-Y-G-O-L-R-B-C
Color goes to color but where do I connect the X, W2,and E.

Thanks for the assistance.

Frymire to Honeywell Thermostat