How To Hook Up A Hotwaterheater To Pex Flooring

To prepare the pex tubing use a tubing cutter to cut at least a half inch of pex to make sure the opening on the tubing is cut square.

How to hook up a hotwaterheater to pex flooring.

Connect the copper pipe to the other end of the copper stub and apply the same soldering procedure. Pex is tougher can withstand heat better and harder to cut through than polybutylene. Then slip the pex supply tubing over the adapter and attach it with your chosen connection method right. Although this was hooked up without soldering this will have to be addressed down the road.

It is critical to uncoil the pex in a linear fashion to prevent kinking. Even though they are both plastic pex tubing has different properties than polybutylene. Here the manifold is placed in the center of the floor making it easy to keep our loop lengths even. Slide a copper crimp ring over the pipe.

Pex tubing is cross linked polyethylene. There s a little shoulder on all the fittings that s where you slide the pex to. A pex un coiler can make this process much easier. Slip a crimp ring onto the pipe and then slide the pipe into the fitting.

Use a pair of slip joint pliers or your fingers to slide the crimp ring up. Easy floor heat using a new or used hot water heater here i have a quick overview of my floor heating using a hot water heater as the heat source. This floor layout shows 4 loops attached to one manifold. Some areas don t allow stab in fittings to be concealed.

Complaints about early pex water systems cropped up when the fittings used to connect the pipes failed and leaked. For the perfect crimp start by cutting the pex and make sure it s straight. Another method is to solder in a tee and a pex supply adapter. It s been used safely for portable water in the united states for the past two decades.

You can also use a stab in tee to connect pex fittings supply to cpvc. Read the label to find the compatible fitting. Step 4 prepare the pex tubing.