Why doesn't the temperature in my water heater tank gradually get lower as I use hot water? Presumably the tank is being topped off with cold as I use it. - Quora
![Cold water intake valve on water heater is leaking. Can we fix this or should we call a plumber? : r/Plumbing Cold water intake valve on water heater is leaking. Can we fix this or should we call a plumber? : r/Plumbing](https://preview.redd.it/av3qqfq3paw01.jpg?auto=webp&s=35cadd48d8d6d6c8502a4f89623da61a497f0f05)
Cold water intake valve on water heater is leaking. Can we fix this or should we call a plumber? : r/Plumbing
![Elements of plumbing . e top connections are used for the entrance of cold waterinto the tank and for the supply of hot water to the fix-tures (see Kg. 71). The cold-water Elements of plumbing . e top connections are used for the entrance of cold waterinto the tank and for the supply of hot water to the fix-tures (see Kg. 71). The cold-water](https://c8.alamy.com/comp/2AKFR6R/elements-of-plumbing-e-top-connections-are-used-for-the-entrance-of-cold-waterinto-the-tank-and-for-the-supply-of-hot-water-to-the-fix-tures-see-kg-71-the-cold-water-inlet-has-a-tube-extend-ing-into-the-tank-below-the-side-connection-this-tube-hasa-small-hole-filed-in-it-about-6-inches-from-the-top-thishole-is-to-break-any-syphonic-action-that-may-occur-at-anytime-the-side-connection-is-for-the-connection-of-the-pipecoming-from-the-top-of-the-water-back-the-bottom-open-ing-in-the-tank-is-for-the-connection-of-the-pipe-coming-fromthe-lower-water-back-connection-also-for-draining-the-2AKFR6R.jpg)
Elements of plumbing . e top connections are used for the entrance of cold waterinto the tank and for the supply of hot water to the fix-tures (see Kg. 71). The cold-water
![Cold water inlet and non return valve for Carver Water heater | Carver Water Heater Spare Parts | Leisureshopdirect Cold water inlet and non return valve for Carver Water heater | Carver Water Heater Spare Parts | Leisureshopdirect](https://www.leisureshopdirect.com/v2/images/product/0/BU531130.jpg)
Cold water inlet and non return valve for Carver Water heater | Carver Water Heater Spare Parts | Leisureshopdirect
![How does cold water pressure get used by a hot water heater to produce hot water pressure? - Home Improvement Stack Exchange How does cold water pressure get used by a hot water heater to produce hot water pressure? - Home Improvement Stack Exchange](https://i.stack.imgur.com/ARkzz.png)