0:17 In today's lesson, we will discuss the
0:34 Certain residential, commercial, and
0:36 other structures with cold and hot water
0:37 supply [music]
0:40 systems. These systems integral to the
0:42 plumbing infrastructure [music]
0:45 encompass units that store warm water.
0:47 Subsequently, this heated water is
0:49 distributed throughout the building to
0:52 cater to individuals desiring access to
0:54 hot water. This is required in
0:57 sanitation standards. So, hotels,
1:00 restaurants, and similar establishments
1:08 Component parts is a water system. Hot water
1:18 pump circuit system. A pump is a
1:20 mechanical device that supplies hot
1:23 water to plumbing fixtures. A pump hot
1:25 water supply is usually constructed with
1:28 materials that can withstand higher
1:30 temperatures without degradation or failure.
1:40 Heater. Water heater warms cold water
1:42 from a water supply pipe. It can be
1:44 electric or gas.
1:46 A heater usually refers to a water
1:48 heater, a device that heats water for
1:51 domestic or commercial use. It's an
1:53 essential part of plumbing systems where
1:55 hot water is needed for bathing,
1:55 cleaning, [music]
2:05 Hot water tank. A [music] tank used to
2:07 store hot water.
2:09 A hot water tank, also called a hot
2:12 water storage tank, hot water cylinder
2:14 or geyser, is a container designed to
2:16 store and maintain heated water for
2:19 domestic or commercial use. It ensures
2:21 that hot water is readily available when
2:23 needed for [music] bathing, cleaning,
2:34 Two classifications of hot water tank.
2:37 Range boiler tank. The small cylindrical
2:39 hot water tank. [music]
2:41 A range boiler tank is an older type of
2:43 domestic hot water storage tank that
2:45 works in combination with a heating
2:48 boiler to supply hot water for household
2:50 use. It's essentially a secondary tank
2:52 connected to both the heating system and
2:54 the plumbing fixtures. Typically a
3:06 storage boiler. large hot water tank in
3:10 either vertical or horizontal position.
3:12 A storage boiler is a type of water
3:13 heating system that combines the
3:16 function of a boiler with a storage tank
3:17 to keep hot water available for
3:20 immediate use. Unlike standard boilers
3:22 that heat water only when needed,
3:24 storage boilers store preheated water so
3:26 it can be delivered quickly and in
3:37 Temperature and pressure relief valves.
3:39 Temperature and pressure relief valves
3:41 are automatic safeguards for residential
3:44 and commercial water heaters and hot
3:46 water storage [music] tanks. These
3:48 valves are essential components.
3:50 Ensuring the protection of hot water
3:53 supply tanks and [music] heaters by
3:55 regulating temperature and pressure levels.
4:04 Hot water pipe. The pipe that withstands
4:06 hot water supply such as copper pipes
4:09 and PPR [music] pipes. Polyropylene
4:12 random copperimer pipes.
4:14 A hot water pipe in plumbing refers to
4:16 the pipe work that carries heated water
4:18 from a water heater or boiler to
4:21 fixtures such as sinks, showers, and
4:23 appliances. [music] It is a fundamental
4:34 A mixer tap faucet merges hot and cold
4:36 water streams through [music] a single
4:39 spout, allowing the user to adjust the
4:41 temperature using one or two controls.
4:43 Blue indicates that the water flowing
4:44 will be cold, [music]
