Since moving to Florida in 2000, I noticed something that happens every winter and couldn't figure out why.
Our water heater is set to full temperature, and taking a shower, one has to be careful about where to set the valve that controls the hot and cold water. No big deal. And we need the full temperature to ensure the dish washer properly sanitizes the dishes (don't ask...).
So what happens every winter? I noticed that I had to turn the shower valve more towards the HOT, and every spring, more towards the COLD. For several years, I couldn't figure this out, as the water heater is inside the house, and it's temperature should remain constant throughout the year.
And then it dawned on me...that it's not the hot water that is changing temperature, but the cold water! The valve mixes the hot water from the water heater with water coming from the city, running through pipes near the ground surface. Aha! The cold water changes temperature during the year, and that is what is affecting my shower valve setting!
Can one say "DUH"?
As I said, I can be slow at times, but I'm always right! :ide :naug
Our water heater is set to full temperature, and taking a shower, one has to be careful about where to set the valve that controls the hot and cold water. No big deal. And we need the full temperature to ensure the dish washer properly sanitizes the dishes (don't ask...).
So what happens every winter? I noticed that I had to turn the shower valve more towards the HOT, and every spring, more towards the COLD. For several years, I couldn't figure this out, as the water heater is inside the house, and it's temperature should remain constant throughout the year.
And then it dawned on me...that it's not the hot water that is changing temperature, but the cold water! The valve mixes the hot water from the water heater with water coming from the city, running through pipes near the ground surface. Aha! The cold water changes temperature during the year, and that is what is affecting my shower valve setting!
Can one say "DUH"?
As I said, I can be slow at times, but I'm always right! :ide :naug