Aug
07
2010
0

How to Solder Cooper Pipe – Free Tutorial

To the left, 1st picture. Two pieces of pipe with a coupling (the two pieces of pipe will slide into the coupling and meet in the middle)

First rule of soldering pipe. ALL JOINTS MUST BE SUPER CLEAN. ANY DIRT AND THE SOLDER WILL NOT TAKE, LAZY MAN WORKS TWICE AS HARD HERE.

Sand paper or wire brush, the ends of the pipe until there is absolutely no dirt showing.

Then clean the inside of the coupling, where the pipe will slide in. Good to note here:You must not touch any of the sanded and cleaned parts with your bare hands. If the part to be sanded is small or short use a clean rag to hold.

Slide all three parts together, being careful not to touch the shinny parts. Now looking at the copper pipe and the coupling you should see about ¼” of shinny copper running past the coupling. If you do not — remove the pipe, and clean enough that you will be able to see cleaned copper running past the coupling.

Apply the flux that you bought, DON’T BE SCARED TO USE A LIBERAL AMOUNT OF FLUX. Do not use your fingers; you should use a flux brush. If a flux brush is not available, use something that will not leave a residue or lint in the flux (good example: A clean Popsicle stick)

Look at the second picture. We have put the pipe together using a coupling, it is cleaned and fluxed. You have a roll of solder in one hand. A torch in the other hand,  ready to operate doctor.

Now here is the trick. You must heat the copper where the arrow is, in the middle, all around the coupling (I start at the top and work my way down). All the while you should keep the solder touching the edge of the coupling and the cooper pipe (near the top) It might stick, don’t worry it eventually it will melt.. When the pipe gets warm enough it will suck the solder in all around the joint.

You are finished when you see a little silver drop on the bottom of the joint. Picture 3

Let cool. Some wipe the little bubble off the bottom real quick. I do not touch the joint for about 30 seconds.

Clean off the remaining flux with warm soapy water and a rag.

If the solder doesn’t run around the joint, you have 3 reasons for this. First – The joint is dirty or contaminated. Second – You might have over heated the joint, soldering does not take a lot of heat. Third – Water, if there is any water in the pipe or near the joint it will have to be removed.

That’s it you have just finished soldering your first joint. NOT SO HARD

If you follow these steps carefully you will have no problem soldering pipe like a pro

Don’t forget to tell your friends where you found the free tutorial

Written by admin in: Free Tutorials |
Jan
19
2009
2

How To Install Your Own Hot Water Tank

Here is the Hot Water Tank Installation Instructions

Have a go at it. Tanks are simple to install

First step is to buy a new hot water tank. If yours was working fine then just order one that is the same size. If you found yourself a bit shy of water when the whole family wanted to shine up, buy one a bit larger. They rate them by Gallons In the US. So if you have an 80-gallon tank that’s not cutting the hot dog, get one that’s 100 gallons. If you plan on putting in a hot tub in the near future then do some research and find out how much capacity you will need to still have hot water after you install your new tub.

Next we need to come up with some tools. The typical will do, hammer and screwdrivers, we will also need some pipe cutters, pipe wrenches (two at least) you might want to have a few large crescent wrenches around as well. A garden hose will be handy.

(more…)

Nov
17
2008
0

How Your Boiler Works – How Hydronics Work

A new training manual FREE. “How Hydronic System Components Really Work.” The manuel if provided for free from Bell and Gossett, a major hydronic component supplier in the industry.

I already know the questions running through your head. Why? Why do i need this. If you have a boiler, you do.

If you have a hot water heating system, it consists of two major components. Your boiler, and your Hydronic circulating system, both operating together, but yet still very much apart.

We want you to be prepared to either know exactly what a contractor is saying to you (you should know everything you need to know about your boiler hydronics after reading this book) The book is very well written.

A few of you will even be able to fix/repair your own system, thereby saving hundreds to thousands of dollars.

Feel free to send me a beer through pay pal , if you like!! LOL

A new training manual, “How Hydronic System Components Really Work,” is available from Bell & Gossett. The 40-page manual presents new and updated information on system components and their roles in the hydronic system including:

* Operation of air relief valves, air separators, compression tanks, expansion tanks and more
* The circulator and how it moves water in closed systems
* Taking control of water hammer and velocity noise
* Low water cut-offs for hot water boilers
* Flow control options
* The point of no pressure change

For a free copy of training manual FHD-501A, visit www.bellgossett.com. About 1/2 way down the page on the left hand side is the manuel.

Write us and let us know how you liked the book.

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