Domestic Hot Water Plate Heat Exchanger Sizing

Select the btuh capacity required.

Domestic hot water plate heat exchanger sizing. Rather than using an adjustable design with replaceable plates like the wesplate these brazed plate heat exchangers cannot be modified so correctly sizing a. A 10 plate heat exchange is enough for 2 and 3 people. To select a heat exchanger for domestic hot water heating applications. The carotek heat exchanger selection guide provides a model of the heat exchanger sizing and selection process.

Small brazed heat exchangers are commonly used to heat domestic hot water. Glycols potable water etc operating temperatures and cleanliness issues. A domestic hot water heat exchanger like a brazed plate heat exchanger is used here which is efficient takes up less space and is easier to maintain when compared with traditional heat exchangers. We immediately recommend the 20 plate.

This 50 plate brazed heat exchanger is used to heat my entire home. Domestic hot water dhw plate heat exchanger sizing calculator. When you get into a full sized family anywhere from 4 5 6 people in the house. For domestic water applications.

It will have plenty of power and it will have great regenerative nature to it so it ll heat up the domestic hot water a lot faster. The colder water from the water tank or the drinking water supply passes through one end of this heat exchanger and heated fluid from the boiler. Wespac brazed plate heat exchangers feature specially constructed heat transfer plates that are bonded together with brazing material to produce an incredibly strong compact vessel. 3 0 06 delta t delta t or temperature differential is the difference in temperature across a heat transfer system ie plate heat exchanger radiator boiler chp etc.

Heat exchangers are used throughout industrial processes whenever heat needs to be transferred from one medium to another. The heat lost by the hot fluid will be equal to the amount of heat gained by the cold fluid except for standing thermal losses that are usually minimal. Instantaneous domestic hot water dhw heat exchangers. Most domestic hot water dhw duty designs tend to be the same or very similar for 90 of the time with primary hot water from a boiler supplied at 82 oc which heats the domestic cold water from 10 oc to 60 oc to go to the tap outlets.

The heat exchanger can separate two systems that have very different operating pressures operating fluids i e. The end user of the heating and or hot water services provided by the heat interface unit. Wesplate heat exchangers transfer heat from a building s primary heating or cooling loop to a secondary loop. Understanding how to size and select a heat exchanger benefits both productivity and the bottom line.

Their small size and great performance makes them a popular choice for many homes. Select the heat exchanger model shown. Hot water is pumped from an outdoor wood furnace through the heat exchanger.