My 12s16 102 zone valve is not closing with thermostat setting change. How can I get a manual or t-shooting tips?

Need a better number. No such number listed.

I have a White Rogers Zone Valve Type 1311 and a basic Three (3) wire non-programmable rotary thermostat (Red, White & Yellow). The White Rogers wiring diagram shows hooking one wire from terminal 4 to thermostat, one wire from terminal 5 to thermostat and one wire from terminal 6 to thermostat.

What are the wire colors associated with the terminal #'s 4,5, & 6?