Open hot water on a faucet. Air will come out instead of water until air is all out, then water should flow as normal. May need to install expansion tank to take care of excessive air pressure build-up in water line.
"How much" as a question is quite vague. Some hot water heaters are comprised of copper only. So this now depends on the size of the hot water heater. Some hot water heaters have no copper whatsoever.
Check the temp on your hot water heater, you can turn it up.
Because you're in it.
The elements possibly.
Tankless. A tankless heater heats the water as you use it. It doesn't store hot water and keep it hot day and night whether any is used or not. The water is heated almost instantaneously, and the heater will keep the hot water flowing as long as the water is turned on.
When you want to know when your hot water heater is broken, simply run your faucet and test the water. If it's cold, the heater is broken.
No. If you have hot water heat, you also have a separate air handler for the AC to circulate the air.
You know it by touching and feeling the pipes on the hot water side; if they are hot, there is water running through the pipes and obviously the heater valve is open on hot side.
It gets warmer and warm air always rises.
After the engine is warm up and hot - feel the water hoses to the heater and test if they are HOT- HOT. NO?- The water valve may not be letting hot water go to the heater core.
Hot water is often cloudy due to the presence of dissolved air that is trying to come out of solution - the air dissolved in the water when it was cooler and when the water was heated up the solubility of the air decreases.
It is a water heater, not a hot water heater. There would be little point in using a hot water heater. I assume that is your point.
There are a few possibilities why. Troubleshoot asking yourself these questions: Is the hot water heater switched on electronically? Is the stop cock switched on? Are there air locks in the line? Is the hot water heater connected?
If you are a homeowner and are experiencing hot water heater problems you would look in the yellow pages under heating cooling. Often, companies that specalize in air conditioning and plumbinbg will also be able to fix your hot water heater.
turn off your water
form_title= Tankless Hot Water Heater form_header= Save money with a tankless hot water heater. Do you need to remove an old water heater?*= () Yes () No Do you want an energy efficient water heater?*= () Yes () No Where will you be installing the hot water heater?*= _ [50]
THERE IS NO SUCH THING AS A HOT WATER HEATER.