I plan to install a Nutone bathroom fan. The instruction said this unit must be grounded. My house was built in 1961 so it didn't come with a ground wire. So am I at a dead end now? What would a licensed electrical would recommend if I asked him to install it for me in this case? Thx.

hi, so i managed to get the plug installed correctly, I turn the fuse on and measure the volts and I am only getting a 110 reading. I check to make sure everything is secure, than still 110. I then go back to the fuse box, turn it off then turn it back on again, go up and now it reads 220v. PLug in the stove and everything works. Should I be worried that is wasnt not 220v from the begining? I figured if the fuse was not turned on correctly, I would not get any reading of volts from the plug, but I got 110. Also, do you think it could possible drop to 110 from the 220? I am wondering this because the reason I replaced the old oven was from time to time the heating element would not heat up and eventually it would not heat up at all. I thought it was the oven becuase it was 30 years old, but now im wondering if it was the wiring. Any advice would be greatly appreciated. Thanks, Arthur