Rheem 30 Gal. Water Heater

What should be the temp at faucet (ballpark) for this water heater when turned all the way down? (Vacation setting) I had the installer replace the control (Lp gas) as there seemed to be no change in temp after I turned it down! After replace ment I can see SOME change, but water still seems fairly HOT!

thanks for giving me a chance to help someone out!!

the white dot on the dial represents approximately 120 degrees F...

the "v" in vacation is approx 70 degrees. there is ten degrees for every hash mark on the red dial, and again the white dot is 120F

hth.