Exchange cylinders

The most common type of installation is exchange cylinders. This is where two LPG cylinders are connected by a changeover lever. When one cylinder becomes empty, you switch the lever over to the full one. If you have exchange cylinders, the best way to avoid running out of gas is to place an order for a replacement cylinder as soon as one runs out. If there are other people at home or work that use the changeover lever, get them to tell you each time so you can order straight away.