If it has power going to it then it’s probably a electronic expansion valve. A controller opens and closes it using data from temperature and pressure sensors in the system. What know me of problems...
Type: Posts; User: superex87
If it has power going to it then it’s probably a electronic expansion valve. A controller opens and closes it using data from temperature and pressure sensors in the system. What know me of problems...
I have personally installed an electric instant hot water heater with a preheat tank. Custer was very happy with its performance.
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Desuperheater make heat year round.
From the systems I have worked on each system should be able to bring 40 gallons of water to about 80ish degress.
40 gallon tanks should be more than adaquite....
It is common to see the ground loop pipes exterior to freeze if the leaving water temp is below freezing. No antifreeze will destroy the heat exchanger in short order. Some units have freeze...
The proper way is to use a flush cart. Air bubbles will get stuck in the loop without the high pressure/ flow of a pump. All so your house water pressure may not be enough to pressurize the loop....