View Single Post
  #4   Report Post  
Posted to alt.home.repair
Larry Jaques Larry Jaques is offline
external usenet poster
 
Posts: 5,154
Default Can I put a timer on a basic gas water heater?

On Sun, 16 Jul 2006 16:22:23 -0400, with neither quill nor qualm,
"HeatMan" quickly quoth:


"peter" wrote in message
news:vuwug.5313$Ss2.4793@trnddc01...
I have a gas water heater that doesn't use electricity. It works by having

a
bare copper wire conduct temperature out of the water tank into the
thermostat. The same way some air conditioner works. It also uses a manual
pilot light (you have to light the pilot light manually if the gas was
turned off and on).

Is it possible to add a timer to this kind of water heater?


Yep.

I did it once and it cost (at that time) more money than you could have
possible saved over the life of the tank.


Nowadays you could do it with your computer and some X-10 gear. Run a
relay from the X-10 appliance module to interrupt the power-on line
from the tstat. Alternatively, you could use a standard lamp timer
with a relay for the same purpose. Piece of cake, but you're right,
it might not save a lot of money.

(What's your reason for doing this, Peter?)


--
I am beginning to learn that it is the sweet, simple things of life
which are the real ones after all. --Laura Ingalls Wilder (1867-1957)